1
|
Bolivar JM, Woodley JM, Fernandez-Lafuente R. Is enzyme immobilization a mature discipline? Some critical considerations to capitalize on the benefits of immobilization. Chem Soc Rev 2022; 51:6251-6290. [PMID: 35838107 DOI: 10.1039/d2cs00083k] [Citation(s) in RCA: 105] [Impact Index Per Article: 52.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Enzyme immobilization has been developing since the 1960s and although many industrial biocatalytic processes use the technology to improve enzyme performance, still today we are far from full exploitation of the field. One clear reason is that many evaluate immobilization based on only a few experiments that are not always well-designed. In contrast to many other reviews on the subject, here we highlight the pitfalls of using incorrectly designed immobilization protocols and explain why in many cases sub-optimal results are obtained. We also describe solutions to overcome these challenges and come to the conclusion that recent developments in material science, bioprocess engineering and protein science continue to open new opportunities for the future. In this way, enzyme immobilization, far from being a mature discipline, remains as a subject of high interest and where intense research is still necessary to take full advantage of the possibilities.
Collapse
Affiliation(s)
- Juan M Bolivar
- FQPIMA group, Chemical and Materials Engineering Department, Faculty of Chemical Sciences, Complutense University of Madrid, Madrid, 28040, Spain
| | - John M Woodley
- Department of Chemical and Biochemical Engineering, Technical University of Denmark, 2800 Kgs Lyngby, Denmark.
| | - Roberto Fernandez-Lafuente
- Departamento de Biocatálisis. ICP-CSIC, C/Marie Curie 2, Campus UAM-CSIC Cantoblanco, Madrid 28049, Spain. .,Center of Excellence in Bionanoscience Research, External Scientific Advisory Academic, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| |
Collapse
|
2
|
Rodrigues RC, Berenguer-Murcia Á, Carballares D, Morellon-Sterling R, Fernandez-Lafuente R. Stabilization of enzymes via immobilization: Multipoint covalent attachment and other stabilization strategies. Biotechnol Adv 2021; 52:107821. [PMID: 34455028 DOI: 10.1016/j.biotechadv.2021.107821] [Citation(s) in RCA: 197] [Impact Index Per Article: 65.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 07/26/2021] [Accepted: 08/21/2021] [Indexed: 12/22/2022]
Abstract
The use of enzymes in industrial processes requires the improvement of their features in many instances. Enzyme immobilization, a requirement to facilitate the recovery and reuse of these water-soluble catalysts, is one of the tools that researchers may utilize to improve many of their properties. This review is focused on how enzyme immobilization may improve enzyme stability. Starting from the stabilization effects that an enzyme may experience by the mere fact of being inside a solid particle, we detail other possibilities to stabilize enzymes: generation of favorable enzyme environments, prevention of enzyme subunit dissociation in multimeric enzymes, generation of more stable enzyme conformations, or enzyme rigidification via multipoint covalent attachment. In this last point, we will discuss the features of an "ideal" immobilization protocol to maximize the intensity of the enzyme-support interactions. The most interesting active groups in the support (glutaraldehyde, epoxide, glyoxyl and vinyl sulfone) will be also presented, discussing their main properties and uses. Some instances in which the number of enzyme-support bonds is not directly related to a higher stabilization will be also presented. Finally, the possibility of coupling site-directed mutagenesis or chemical modification to get a more intense multipoint covalent immobilization will be discussed.
Collapse
Affiliation(s)
- Rafael C Rodrigues
- Biocatalysis and Enzyme Technology Lab, Institute of Food Science and Technology, Federal University of Rio Grande do Sul, Av. Bento Gonçalves, 9500, P.O. Box 15090, Porto Alegre, RS, Brazil
| | | | - Diego Carballares
- Departamento de Biocatálisis, ICP-CSIC, Campus UAM-CSIC Cantoblanco, Madrid, Spain
| | | | - Roberto Fernandez-Lafuente
- Departamento de Biocatálisis, ICP-CSIC, Campus UAM-CSIC Cantoblanco, Madrid, Spain; Center of Excellence in Bionanoscience Research, External Scientific Advisory Academics, King Abdulaziz University, Jeddah 21589, Saudi Arabia.
| |
Collapse
|
3
|
Tacias-Pascacio VG, Morellon-Sterling R, Castañeda-Valbuena D, Berenguer-Murcia Á, Kamli MR, Tavano O, Fernandez-Lafuente R. Immobilization of papain: A review. Int J Biol Macromol 2021; 188:94-113. [PMID: 34375660 DOI: 10.1016/j.ijbiomac.2021.08.016] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 07/22/2021] [Accepted: 08/03/2021] [Indexed: 12/13/2022]
Abstract
Papain is a cysteine protease from papaya, with many applications due to its broad specificity. This paper reviews for first time the immobilization of papain on different supports (organic, inorganic or hybrid supports) presenting some of the features of the utilized immobilization strategies (e.g., epoxide, glutaraldehyde, genipin, glyoxyl for covalent immobilization). Special focus is placed on the preparation of magnetic biocatalysts, which will permit the simple recovery of the biocatalyst even if the medium is a suspension. Problems specific to the immobilization of proteases (e.g., steric problems when hydrolyzing large proteins) are also defined. The benefits of a proper immobilization (enzyme stabilization, widening of the operation window) are discussed, together with some artifacts that may suggest an enzyme stabilization that may be unrelated to enzyme rigidification.
Collapse
Affiliation(s)
- Veymar G Tacias-Pascacio
- Facultad de Ciencias de la Nutrición y Alimentos, Universidad de Ciencias y Artes de Chiapas, Lib. Norte Pte. 1150, 29039 Tuxtla Gutiérrez, Chiapas, Mexico; Tecnológico Nacional de México/Instituto Tecnológico de Tuxtla Gutiérrez, Carretera Panamericana Km. 1080, 29050 Tuxtla Gutiérrez, Chiapas, Mexico
| | - Roberto Morellon-Sterling
- Departamento de Biocatálisis. ICP-CSIC./Marie Curie 2, Campus UAM-CSIC Cantoblanco, 28049 Madrid. Spain; Student of Departamento de Biología Molecular, Universidad Autónoma de Madrid, Darwin 2, Campus UAM-CSIC, Cantoblanco, 28049 Madrid. Spain
| | - Daniel Castañeda-Valbuena
- Tecnológico Nacional de México/Instituto Tecnológico de Tuxtla Gutiérrez, Carretera Panamericana Km. 1080, 29050 Tuxtla Gutiérrez, Chiapas, Mexico
| | - Ángel Berenguer-Murcia
- Departamento de Química Inorgánica e Instituto Universitario de Materiales, Universidad de Alicante, Alicante, Spain
| | - Majid Rasool Kamli
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University, Jeddad 21589, Saudi Arabia; Center of excellence in Bionanoscience Research, King Abdulaziz University, Jeddad 21589, Saudi Arabia
| | - Olga Tavano
- Faculty of Nutrition, Alfenas Federal Univ., 700 Gabriel Monteiro da Silva St, Alfenas, MG 37130-000, Brazil
| | - Roberto Fernandez-Lafuente
- Departamento de Biocatálisis. ICP-CSIC./Marie Curie 2, Campus UAM-CSIC Cantoblanco, 28049 Madrid. Spain; Center of Excellence in Bionanoscience Research, External advisory board, King Abdulaziz University, Jeddah 21589, Saudi Arabia.
| |
Collapse
|
4
|
Neto CACG, Silva NCGE, de Oliveira Costa T, de Albuquerque TL, Gonçalves LRB, Fernandez-Lafuente R, Rocha MVP. The β-galactosidase immobilization protocol determines its performance as catalysts in the kinetically controlled synthesis of lactulose. Int J Biol Macromol 2021; 176:468-478. [PMID: 33592268 DOI: 10.1016/j.ijbiomac.2021.02.078] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 02/01/2021] [Accepted: 02/11/2021] [Indexed: 12/17/2022]
Abstract
In this paper, 3 different biocatalysts of β-galactosidase from Kluyveromyces lactis have been prepared by immobilization in chitosan activated with glutaraldehyde (Chi_Glu_Gal), glyoxyl agarose (Aga_Gly_Gal) and agarose coated with polyethylenimine (Aga_PEI_Gal). These biocatalysts have been used to catalyze the synthesis of lactulose from lactose and fructose. Aga-PEI-Gal only produces lactulose at 50 °C, and not at 25 or 37 °C, Aga_Gly_Gal was unable to produce lactulose at any of the assayed temperatures while Chi_Glu_Gal produced lactulose at all assayed temperatures, although a lower yield was obtained at 25 or 37 °C. The pre-incubation of this biocatalyst at 50 °C permitted to obtain similar yields at 25 or 37 °C than at 50 °C. The use of milk whey instead of pure lactose and fructose produced an improvement in the yields using Aga_PEI_Gal and a decrease using Chi_Glu_Gal. The operational stability also depends on the reaction medium and of biocatalyst. This study reveals how enzyme immobilization may greatly alter the performance of β-galactosidase in a kinetically controlled manner, and how medium composition influences this performance due to the kinetic properties of β-galactosidase.
Collapse
Affiliation(s)
- Carlos Alberto Chaves Girão Neto
- Federal University of Ceará, Technology Center, Chemical Engineering Department, Campus do Pici, Bloco 709, 60 455 - 760 Fortaleza, Ceará, Brazil
| | - Natan Câmara Gomes E Silva
- Federal University of Ceará, Technology Center, Chemical Engineering Department, Campus do Pici, Bloco 709, 60 455 - 760 Fortaleza, Ceará, Brazil
| | - Thaís de Oliveira Costa
- Federal University of Ceará, Technology Center, Chemical Engineering Department, Campus do Pici, Bloco 709, 60 455 - 760 Fortaleza, Ceará, Brazil
| | - Tiago Lima de Albuquerque
- Federal University of Ceará, Technology Center, Chemical Engineering Department, Campus do Pici, Bloco 709, 60 455 - 760 Fortaleza, Ceará, Brazil
| | - Luciana Rocha Barros Gonçalves
- Federal University of Ceará, Technology Center, Chemical Engineering Department, Campus do Pici, Bloco 709, 60 455 - 760 Fortaleza, Ceará, Brazil
| | - Roberto Fernandez-Lafuente
- Instituto de Catálisis y Petroleoquímica - CSIC, Campus of excellence UAM-CSIC, Cantoblanco, 28049 Madrid. Spain; Center of Excellence in Bionanoscience Research, Member of the external scientific advisory board, King Abdulaziz University, Jeddah, Saudi Arabia.
| | - Maria Valderez Ponte Rocha
- Federal University of Ceará, Technology Center, Chemical Engineering Department, Campus do Pici, Bloco 709, 60 455 - 760 Fortaleza, Ceará, Brazil.
| |
Collapse
|
5
|
Effect of Concentrated Salts Solutions on the Stability of Immobilized Enzymes: Influence of Inactivation Conditions and Immobilization Protocol. Molecules 2021; 26:molecules26040968. [PMID: 33673063 PMCID: PMC7918437 DOI: 10.3390/molecules26040968] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 02/08/2021] [Accepted: 02/09/2021] [Indexed: 12/13/2022] Open
Abstract
This paper aims to investigate the effects of some salts (NaCl, (NH4)2SO4 and Na2SO4) at pH 5.0, 7.0 and 9.0 on the stability of 13 different immobilized enzymes: five lipases, three proteases, two glycosidases, and one laccase, penicillin G acylase and catalase. The enzymes were immobilized to prevent their aggregation. Lipases were immobilized via interfacial activation on octyl agarose or on glutaraldehyde-amino agarose beads, proteases on glyoxyl agarose or glutaraldehyde-amino agarose beads. The use of high concentrations of salts usually has some effects on enzyme stability, but the intensity and nature of these effects depends on the inactivation pH, nature and concentration of the salt, enzyme and immobilization protocol. The same salt can be a stabilizing or a destabilizing agent for a specific enzyme depending on its concentration, inactivation pH and immobilization protocol. Using lipases, (NH4)2SO4 generally permits the highest stabilities (although this is not a universal rule), but using the other enzymes this salt is in many instances a destabilizing agent. At pH 9.0, it is more likely to find a salt destabilizing effect than at pH 7.0. Results confirm the difficulty of foreseeing the effect of high concentrations of salts in a specific immobilized enzyme.
Collapse
|
6
|
Ficin: A protease extract with relevance in biotechnology and biocatalysis. Int J Biol Macromol 2020; 162:394-404. [DOI: 10.1016/j.ijbiomac.2020.06.144] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 06/12/2020] [Accepted: 06/15/2020] [Indexed: 12/20/2022]
|
7
|
Tacias-Pascacio VG, Morellon-Sterling R, Siar EH, Tavano O, Berenguer-Murcia Á, Fernandez-Lafuente R. Use of Alcalase in the production of bioactive peptides: A review. Int J Biol Macromol 2020; 165:2143-2196. [PMID: 33091472 DOI: 10.1016/j.ijbiomac.2020.10.060] [Citation(s) in RCA: 123] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 10/05/2020] [Accepted: 10/08/2020] [Indexed: 12/11/2022]
Abstract
This review aims to cover the uses of the commercially available protease Alcalase in the production of biologically active peptides since 2010. Immobilization of Alcalase has also been reviewed, as immobilization of the enzyme may improve the final reaction design enabling the use of more drastic conditions and the reuse of the biocatalyst. That way, this review presents the production, via Alcalase hydrolysis of different proteins, of peptides with antioxidant, angiotensin I-converting enzyme inhibitory, metal binding, antidiabetic, anti-inflammatory and antimicrobial activities (among other bioactivities) and peptides that improve the functional, sensory and nutritional properties of foods. Alcalase has proved to be among the most efficient proteases for this goal, using different protein sources, being especially interesting the use of the protein residues from food industry as feedstock, as this also solves nature pollution problems. Very interestingly, the bioactivities of the protein hydrolysates further improved when Alcalase is used in a combined way with other proteases both in a sequential way or in a simultaneous hydrolysis (something that could be related to the concept of combi-enzymes), as the combination of proteases with different selectivities and specificities enable the production of a larger amount of peptides and of a smaller size.
Collapse
Affiliation(s)
- Veymar G Tacias-Pascacio
- Facultad de Ciencias de la Nutrición y Alimentos, Universidad de Ciencias y Artes de Chiapas, Lib. Norte Pte. 1150, 29039 Tuxtla Gutiérrez, Chiapas, Mexico; Tecnológico Nacional de México/Instituto Tecnológico de Tuxtla Gutiérrez, Carretera Panamericana Km. 1080, 29050 Tuxtla Gutiérrez, Chiapas, Mexico.
| | | | - El-Hocine Siar
- Departamento de Biocatálisis, ICP-CSIC, Campus UAM-CSIC, Madrid, Spain; Equipe TEPA, Laboratoire LNTA, INATAA, Université des Frères Mentouri Constantine 1, Constantine 25000, Algeria
| | - Olga Tavano
- Faculty of Nutrition, Alfenas Federal Univ., 700 Gabriel Monteiro da Silva St, Alfenas, MG 37130-000, Brazil
| | - Ángel Berenguer-Murcia
- Departamento de Química Inorgánica e Instituto Universitario de Materiales, Universidad de Alicante, Alicante, Spain
| | - Roberto Fernandez-Lafuente
- Departamento de Biocatálisis, ICP-CSIC, Campus UAM-CSIC, Madrid, Spain; Center of Excellence in Bionanoscience Research, Member of the External Scientific Advisory Board, King Abdulaziz University, Jeddah, Saudi Arabia.
| |
Collapse
|
8
|
Enzyme-Coated Micro-Crystals: An Almost Forgotten but Very Simple and Elegant Immobilization Strategy. Catalysts 2020. [DOI: 10.3390/catal10080891] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The immobilization of enzymes using protein coated micro-crystals (PCMCs) was reported for the first time in 2001 by Kreiner and coworkers. The strategy is very simple. First, an enzyme solution must be prepared in a concentrated solution of one compound (salt, sugar, amino acid) very soluble in water and poorly soluble in a water-soluble solvent. Then, the enzyme solution is added dropwise to the water soluble solvent under rapid stirring. The components accompanying the enzyme are called the crystal growing agents, the solvent being the dehydrating agent. This strategy permits the rapid dehydration of the enzyme solution drops, resulting in a crystallization of the crystal formation agent, and the enzyme is deposited on this crystal surface. The reaction medium where these biocatalysts can be used is marked by the solubility of the PCMC components, and usually these biocatalysts may be employed in water soluble organic solvents with a maximum of 20% water. The evolution of these PCMC was to chemically crosslink them and further improve their stabilities. Moreover, the PCMC strategy has been used to coimmobilize enzymes or enzymes and cofactors. The immobilization may permit the use of buffers as crystal growth agents, enabling control of the reaction pH in the enzyme environments. Usually, the PCMC biocatalysts are very stable and more active than other biocatalysts of the same enzyme. However, this simple (at least at laboratory scale) immobilization strategy is underutilized even when the publications using it systematically presented a better performance of them in organic solvents than that of many other immobilized biocatalysts. In fact, many possibilities and studies using this technique are lacking. This review tried to outline the possibilities of this useful immobilization strategy.
Collapse
|
9
|
Kornecki JF, Carballares D, Morellon-Sterling R, Siar EH, Kashefi S, Chafiaa M, Arana-Peña S, Rios NS, Gonçalves LR, Fernandez-Lafuente R. Influence of phosphate anions on the stability of immobilized enzymes. Effect of enzyme nature, immobilization protocol and inactivation conditions. Process Biochem 2020. [DOI: 10.1016/j.procbio.2020.02.025] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
|
10
|
Becaro AA, Mendes AA, Adriano WS, Lopes LA, Vanzolini KL, Fernandez-Lafuente R, Tardioli PW, Cass QB, Giordano RDLC. Immobilization and stabilization of d-hydantoinase from Vigna angularis and its use in the production of N-carbamoyl-d-phenylglycine. Improvement of the reaction yield by allowing chemical racemization of the substrate. Process Biochem 2020. [DOI: 10.1016/j.procbio.2020.02.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
11
|
Wahab RA, Elias N, Abdullah F, Ghoshal SK. On the taught new tricks of enzymes immobilization: An all-inclusive overview. REACT FUNCT POLYM 2020. [DOI: 10.1016/j.reactfunctpolym.2020.104613] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
|
12
|
Efficient synthesis of β-lactam antibiotics with in situ product removal by a newly isolated penicillin G acylase. Bioorg Chem 2020; 99:103765. [DOI: 10.1016/j.bioorg.2020.103765] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 03/13/2020] [Accepted: 03/14/2020] [Indexed: 12/17/2022]
|
13
|
High stabilization of immobilized Rhizomucor miehei lipase by additional coating with hydrophilic crosslinked polymers: Poly-allylamine/Aldehyde–dextran. Process Biochem 2020. [DOI: 10.1016/j.procbio.2020.02.026] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
|
14
|
Mateo C, Pessela BCC, Fuentes M, Torres R, Betancor L, Hidalgo A, Fernandez-Lorente G, Fernandez-Lafuente R, Guisan JM. Stabilization of Multimeric Enzymes via Immobilization and Further Cross-Linking with Aldehyde-Dextran. Methods Mol Biol 2020; 2100:175-187. [PMID: 31939123 DOI: 10.1007/978-1-0716-0215-7_11] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Subunit dissociation of multimeric proteins is one of the most important causes of inactivation of proteins having quaternary structure, making these proteins very unstable under diluted conditions. A sequential two-step protocol for the stabilization of this protein is proposed. A multisubunit covalent immobilization may be achieved by performing very long immobilization processes between multimeric enzymes and porous supports composed of large internal surfaces and covered by a very dense layer of reactive groups. Additional cross-linking with polyfunctional macromolecules promotes the complete cross-linking of the subunits to fully prevent enzyme dissociation. Full stabilization of multimeric structures has been physically shown because no subunits were desorbed from derivatives after boiling them in SDS. As a functional improvement, these immobilized preparations no longer depend on the enzyme.
Collapse
Affiliation(s)
- Cesar Mateo
- Institute of Catalysis, CSIC, Campus UAM-Cantoblanco, Madrid, Spain
| | | | - Manuel Fuentes
- Institute of Catalysis, CSIC, Campus UAM-Cantoblanco, Madrid, Spain
| | - Rodrigo Torres
- Institute of Catalysis, CSIC, Campus UAM-Cantoblanco, Madrid, Spain
| | - Lorena Betancor
- Institute of Catalysis, CSIC, Campus UAM-Cantoblanco, Madrid, Spain
| | - Aurelio Hidalgo
- Institute of Catalysis, CSIC, Campus UAM-Cantoblanco, Madrid, Spain
| | - Gloria Fernandez-Lorente
- Department of Biotechnology and Microbiology, Institute of Food Science Research (CIAL), CSIC-UAM, Campus UAM, Madrid, Spain
- Department of Biocatalysis, Institute of Catalysis and Petrochemistry (ICP) CSIC, Campus UAM, Madrid, Spain
| | | | - Jose M Guisan
- Institute of Catalysis, CSIC, Campus UAM-Cantoblanco, Madrid, Spain.
| |
Collapse
|
15
|
Abstract
Dextran aldehyde (dexOx), resulting from the periodate oxidative cleavage of 1,2-diol moiety inside dextran, is a polymer that is very useful in many areas, including as a macromolecular carrier for drug delivery and other biomedical applications. In particular, it has been widely used for chemical engineering of enzymes, with the aim of designing better biocatalysts that possess improved catalytic properties, making them more stable and/or active for different catalytic reactions. This polymer possesses a very flexible hydrophilic structure, which becomes inert after chemical reduction; therefore, dexOx comes to be highly versatile in a biocatalyst design. This paper presents an overview of the multiple applications of dexOx in applied biocatalysis, e.g., to modulate the adsorption of biomolecules on carrier surfaces in affinity chromatography and biosensors design, to serve as a spacer arm between a ligand and the support in biomacromolecule immobilization procedures or to generate artificial microenvironments around the enzyme molecules or to stabilize multimeric enzymes by intersubunit crosslinking, among many other applications.
Collapse
|
16
|
Immobilization of β-galactosidase in glutaraldehyde-chitosan and its application to the synthesis of lactulose using cheese whey as feedstock. Process Biochem 2018. [DOI: 10.1016/j.procbio.2018.08.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
|
17
|
Ramos MD, Miranda LP, Giordano RLC, Fernandez-Lafuente R, Kopp W, Tardioli PW. 1,3-Regiospecific ethanolysis of soybean oil catalyzed by crosslinked porcine pancreas lipase aggregates. Biotechnol Prog 2018; 34:910-920. [DOI: 10.1002/btpr.2636] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Revised: 04/11/2018] [Indexed: 11/06/2022]
Affiliation(s)
- Margarita D. Ramos
- Dept. de Engenharia Química, PPG-EQ; Univ. Federal de São Carlos (UFSCar); São Carlos SP 13565-905 Brazil
| | - Letícia P. Miranda
- Dept. de Engenharia Química, PPG-EQ; Univ. Federal de São Carlos (UFSCar); São Carlos SP 13565-905 Brazil
| | - Raquel L. C. Giordano
- Dept. de Engenharia Química, PPG-EQ; Univ. Federal de São Carlos (UFSCar); São Carlos SP 13565-905 Brazil
| | | | - William Kopp
- Kopp Technologies (KTech); São Carlos SP 13560-460 Brazil
| | - Paulo W. Tardioli
- Dept. de Engenharia Química, PPG-EQ; Univ. Federal de São Carlos (UFSCar); São Carlos SP 13565-905 Brazil
| |
Collapse
|
18
|
Ren H, Zhang Y, Su J, Lin P, Wang B, Fang B, Wang S. Encapsulation of amine dehydrogenase in hybrid titania nanoparticles by polyethylenimine coating and templated biomineralization. J Biotechnol 2017; 241:33-41. [DOI: 10.1016/j.jbiotec.2016.11.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Revised: 11/04/2016] [Accepted: 11/07/2016] [Indexed: 10/20/2022]
|
19
|
|
20
|
Garny S, Beeton-Kempen N, Gerber I, Verschoor J, Jordaan J. The co-immobilization of P450-type nitric oxide reductase and glucose dehydrogenase for the continuous reduction of nitric oxide via cofactor recycling. Enzyme Microb Technol 2016; 85:71-81. [DOI: 10.1016/j.enzmictec.2015.10.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2015] [Revised: 10/08/2015] [Accepted: 10/16/2015] [Indexed: 12/18/2022]
|
21
|
Oriented Immobilization and Characterization of a Poly-Lysine-Tagged Cephalosporin C Acylase on Glyoxyl Agarose Support. Appl Biochem Biotechnol 2014; 175:2114-23. [DOI: 10.1007/s12010-014-1411-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Accepted: 11/17/2014] [Indexed: 10/24/2022]
|
22
|
Kurochkina VB, Sklyarenko AV, Berezina OV, Yarotskii SV. Alpha-amino acid ester hydrolases: Properties and applications. APPL BIOCHEM MICRO+ 2013. [DOI: 10.1134/s0003683813080036] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
23
|
Nandanwar HS, Vohra RM, Hoondal GS. Enhanced stability of newly isolated trimericl-methionine-N-carbamoylase fromBrevibacillus reuszeriHSN1 by covalent immobilization. Biotechnol Appl Biochem 2013; 60:305-15. [DOI: 10.1002/bab.1082] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2012] [Accepted: 12/14/2012] [Indexed: 01/13/2023]
Affiliation(s)
| | - Rakesh M. Vohra
- RCS Biotechnology Consultancy Services, Harrison; Canberra; Australia
| | | |
Collapse
|
24
|
Catalytic activity and thermostability of enzymes immobilized on silanized surface: Influence of the crosslinking agent. Enzyme Microb Technol 2013; 52:336-43. [DOI: 10.1016/j.enzmictec.2013.02.018] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2012] [Revised: 02/22/2013] [Accepted: 02/25/2013] [Indexed: 01/17/2023]
|
25
|
Abstract
In this chapter, as a general introduction, we summarize our personal point of view on immobilization technique in order to prepare optimal and cost-effective biocatalysts. Special attention is paid to the improvement of enzyme properties via immobilization techniques. From the stabilization by multipoint covalent attachment to the generation of hydrophilic environments via post-immobilization techniques are here discussed. Immobilization techniques, a necessary tool to reuse enzyme, have to be simple and, if possible, may become a very powerful tool to greatly improve properties of every kind of enzymes: monomeric, multimeric, stable, labile, poorly selective, etc.
Collapse
Affiliation(s)
- Jose M Guisan
- Instituto de Catalisis y Petroleoquimica, CSIC, Madrid, Spain
| |
Collapse
|
26
|
Garcia-Galan C, Berenguer-Murcia Á, Fernandez-Lafuente R, Rodrigues RC. Potential of Different Enzyme Immobilization Strategies to Improve Enzyme Performance. Adv Synth Catal 2011. [DOI: 10.1002/adsc.201100534] [Citation(s) in RCA: 1243] [Impact Index Per Article: 95.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
|
27
|
Silva CR, Zangirolami TC, Rodrigues JP, Matugi K, Giordano RC, Giordano RLC. An innovative biocatalyst for production of ethanol from xylose in a continuous bioreactor. Enzyme Microb Technol 2011; 50:35-42. [PMID: 22133438 DOI: 10.1016/j.enzmictec.2011.09.005] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2011] [Revised: 09/12/2011] [Accepted: 09/13/2011] [Indexed: 10/17/2022]
Abstract
The use of the hemicellulose fraction of biomass may be important for the feasibility of the production of second generation bioethanol. Wild strains of Saccharomyces cerevisiae are widely used in industry for production of 1st generation ethanol, and the robustness of this yeast is an important advantage in large scale applications. Isomerization of xylose to xylulose is an essential step in this process. This reaction is catalyzed by glucose isomerase (GI). A new biocatalyst is presented here for the simultaneous isomerization and fermentation (SIF) of xylose. GI from Streptomyces rubiginosus was immobilized in chitosan, through crosslinking with glutaraldehyde, and the support containing the immobilized GI (IGI-Ch) was co-immobilized with S. cerevisiae, in calcium alginate gel. The immobilization experiments led to high immobilized protein loads (30-68 mg × g(support)(-1)), high yields (circa of 100%) and high recovered enzyme activity (>90%). The IGI-Ch derivative with maximum activity presented 1700 IU × g(catalyst)(-1), almost twice the activity of a commercial immobilized GI, GENSWEET(®) IGI-HF. At typical operational conditions for xylose SIF operation (pH 5, 30-35 °C, presence of nutrients and ethanol concentrations in the medium up to 70 L(-1)), both derivatives, IGI-Ch and GENSWEET(®) IGI-HF retained app. 90% of the initial activity after 120 h, while soluble GI was almost completely inactive at pH 5, 30 °C. The isomerization xylose/xylulose, catalyzed by IGI-Ch, reached the equilibrium in batch experiments after 4h, with 12,000 IU × L(-1) (7 g(der) × L(-1)), at pH 5 and 30 °C, in the presence of fermentation nutrients. After co-immobilization of IGI-Ch with yeast in alginate gel, this biocatalyst succeeded in producing 12 g × L(-1) of ethanol, 9.5 g × L(-1) of xylitol, 2.5 g × L(-1) of glycerol and 1.9 g × L(-1) of acetate after consumption of 50 g × L(-1) of xylose, in 48 h, using 32.5 × 10(3) IU × L(-1) and 20 g(yeast) × L(-1), at 35 °C and initial pH 5.3.
Collapse
Affiliation(s)
- C R Silva
- Department of Chemical Engineering, Federal University of São Carlos (UFSCar), via Washington Luiz, Km 235, Monjolinho,13565-905, São Carlos, SP, Brazil
| | | | | | | | | | | |
Collapse
|
28
|
Rodrigues RC, Berenguer-Murcia Á, Fernandez-Lafuente R. Coupling Chemical Modification and Immobilization to Improve the Catalytic Performance of Enzymes. Adv Synth Catal 2011. [DOI: 10.1002/adsc.201100163] [Citation(s) in RCA: 272] [Impact Index Per Article: 20.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
29
|
Hormigo D, de la Mata I, Acebal C, Arroyo M. Immobilized aculeacin A acylase from Actinoplanes utahensis: characterization of a novel biocatalyst. BIORESOURCE TECHNOLOGY 2010; 101:4261-4268. [PMID: 20188542 DOI: 10.1016/j.biortech.2010.01.117] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2009] [Revised: 01/18/2010] [Accepted: 01/21/2010] [Indexed: 05/28/2023]
Abstract
Aculeacin A acylase from Actinoplanes utahensis (AuAAC), an amidohydrolase able to catalyze the acyl moieties of antifungal echinocandin antibiotics, has been also described to efficiently hydrolyze penicillin V and natural aliphatic penicillins to yield 6-aminopenicillanic acid (6-APA). Hence, taking into account its potential use in the synthesis of beta-lactam antibiotics as well as antifungal echinocandins, the recombinant enzyme was covalently immobilized onto several epoxy-activated supports in order to obtain a robust biocatalyst to be used in industrial bioreactors. The best biocatalyst was obtained by attaching the enzyme on Sepabeads EC-EP5 where immobilized AuAAC was homogeneously distributed over the surface of this support as shown by confocal scanning microscopy. The obtained biocatalyst showed a specific enzymatic activity of 35.2 IU/g wet carrier in the hydrolysis of penicillin V at pH 8.0 and 45 degrees C. Temperature-activity profile of immobilized AuAAC at pH 8.0 showed that the highest activity for the hydrolysis of penicillin V was achieved at 75 degrees C, whereas pH-activity profile at 40 degrees C indicated the highest activity for the hydrolysis of penicillin V was achieved at pH 8.5. The immobilized enzyme was highly thermostable since it suffered no loss of activity at 65 degrees C and pH 8.0 during 360 min, and it could be recycled for at least 30 consecutive batch reactions at pH 8.0 and 45 degrees C without loss of catalytic activity. Substrate specificity of the derivative also showed its ability to efficiently hydrolyze other natural aliphatic penicillins such as penicillins K, F and dihydroF besides its own substrate aculeacin A. Such interesting properties of this immobilized biocatalyst could allow its exploitation in industrial preparation of beta-lactam antibiotics and echinocandins.
Collapse
Affiliation(s)
- Daniel Hormigo
- Departamento de Bioquímica y Biología Molecular I, Facultad de Ciencias Biológicas, Universidad Complutense de Madrid, c/José Antonio Novais 2, 28040 Madrid, Spain
| | | | | | | |
Collapse
|
30
|
Akin M, Yuksel M, Geyik C, Odaci D, Bluma A, Höpfner T, Beutel S, Scheper T, Timur S. Alcohol biosensing by polyamidoamine (PAMAM)/cysteamine/alcohol oxidase-modified gold electrode. Biotechnol Prog 2010; 26:896-906. [DOI: 10.1002/btpr.372] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
31
|
Bolivar JM, Rocha-Martin J, Godoy C, Rodrigues RC, Guisan JM. Complete reactivation of immobilized derivatives of a trimeric glutamate dehydrogenase from Thermus thermophillus. Process Biochem 2010. [DOI: 10.1016/j.procbio.2009.08.014] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
32
|
Fernandez-Lafuente R. Stabilization of multimeric enzymes: Strategies to prevent subunit dissociation. Enzyme Microb Technol 2009. [DOI: 10.1016/j.enzmictec.2009.08.009] [Citation(s) in RCA: 503] [Impact Index Per Article: 33.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
33
|
Hormigo D, De La Mata I, Castillón M, Acebal C, Arroyo M. Kinetic and microstructural characterization of immobilized penicillin acylase fromStreptomyces lavendulaeon Sepabeads EC-EP. BIOCATAL BIOTRANSFOR 2009. [DOI: 10.1080/10242420903051891] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
34
|
Barzegar A, Moosavi-Movahedi AA, Pedersen JZ, Miroliaei M. Comparative thermostability of mesophilic and thermophilic alcohol dehydrogenases: Stability-determining roles of proline residues and loop conformations. Enzyme Microb Technol 2009. [DOI: 10.1016/j.enzmictec.2009.04.007] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
35
|
Kim CS, Pierre B, Ostermeier M, Looger LL, Kim JR. Enzyme stabilization by domain insertion into a thermophilic protein. Protein Eng Des Sel 2009; 22:615-23. [DOI: 10.1093/protein/gzp044] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
36
|
Zhang Y, Wei D, Li D, Liu S, Song Q. Optimisation of enzymatic synthesis of cefaclor within situproduct removal and continuous acyl donor feeding. BIOCATAL BIOTRANSFOR 2009. [DOI: 10.1080/10242420601141762] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
37
|
Rodrigues RC, Godoy CA, Filice M, Bolivar JM, Palau-Ors A, Garcia-Vargas JM, Romero O, Wilson L, Ayub MA, Fernandez-Lafuente R, Guisan JM. Reactivation of covalently immobilized lipase from Thermomyces lanuginosus. Process Biochem 2009. [DOI: 10.1016/j.procbio.2009.02.001] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
38
|
Bolivar JM, Rocha-Martin J, Mateo C, Cava F, Berenguer J, Vega D, Fernandez-Lafuente R, Guisan JM. Purification and stabilization of a glutamate dehygrogenase from Thermus thermophilus via oriented multisubunit plus multipoint covalent immobilization. ACTA ACUST UNITED AC 2009. [DOI: 10.1016/j.molcatb.2008.12.010] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
39
|
Rodrigues RC, Bolivar JM, Palau-Ors A, Volpato G, Ayub MA, Fernandez-Lafuente R, Guisan JM. Positive effects of the multipoint covalent immobilization in the reactivation of partially inactivated derivatives of lipase from Thermomyces lanuginosus. Enzyme Microb Technol 2009. [DOI: 10.1016/j.enzmictec.2009.02.009] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
40
|
Bergeron LM, Gomez L, Whitehead TA, Clark DS. Self-renaturing enzymes: Design of an enzyme-chaperone chimera as a new approach to enzyme stabilization. Biotechnol Bioeng 2009; 102:1316-22. [DOI: 10.1002/bit.22254] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
41
|
Bolivar JM, Rocha-Martin J, Mateo C, Cava F, Berenguer J, Fernandez-Lafuente R, Guisan JM. Coating of Soluble and Immobilized Enzymes with Ionic Polymers: Full Stabilization of the Quaternary Structure of Multimeric Enzymes. Biomacromolecules 2009; 10:742-7. [DOI: 10.1021/bm801162e] [Citation(s) in RCA: 104] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Juan M. Bolivar
- Departamento de Biocatálisis, Instituto de Catálisis y Petroleoquímica-CSIC, Campus UAM, Cantoblanco, 28049 Madrid, Spain, and Departamento de Biología Molecular, Centro de Biología Molecular Severo Ochoa, CSIC-UAM, Campus UAM, Cantoblanco, 28049 Madrid, Spain
| | - Javier Rocha-Martin
- Departamento de Biocatálisis, Instituto de Catálisis y Petroleoquímica-CSIC, Campus UAM, Cantoblanco, 28049 Madrid, Spain, and Departamento de Biología Molecular, Centro de Biología Molecular Severo Ochoa, CSIC-UAM, Campus UAM, Cantoblanco, 28049 Madrid, Spain
| | - Cesar Mateo
- Departamento de Biocatálisis, Instituto de Catálisis y Petroleoquímica-CSIC, Campus UAM, Cantoblanco, 28049 Madrid, Spain, and Departamento de Biología Molecular, Centro de Biología Molecular Severo Ochoa, CSIC-UAM, Campus UAM, Cantoblanco, 28049 Madrid, Spain
| | - Felipe Cava
- Departamento de Biocatálisis, Instituto de Catálisis y Petroleoquímica-CSIC, Campus UAM, Cantoblanco, 28049 Madrid, Spain, and Departamento de Biología Molecular, Centro de Biología Molecular Severo Ochoa, CSIC-UAM, Campus UAM, Cantoblanco, 28049 Madrid, Spain
| | - Jose Berenguer
- Departamento de Biocatálisis, Instituto de Catálisis y Petroleoquímica-CSIC, Campus UAM, Cantoblanco, 28049 Madrid, Spain, and Departamento de Biología Molecular, Centro de Biología Molecular Severo Ochoa, CSIC-UAM, Campus UAM, Cantoblanco, 28049 Madrid, Spain
| | - Roberto Fernandez-Lafuente
- Departamento de Biocatálisis, Instituto de Catálisis y Petroleoquímica-CSIC, Campus UAM, Cantoblanco, 28049 Madrid, Spain, and Departamento de Biología Molecular, Centro de Biología Molecular Severo Ochoa, CSIC-UAM, Campus UAM, Cantoblanco, 28049 Madrid, Spain
| | - Jose M. Guisan
- Departamento de Biocatálisis, Instituto de Catálisis y Petroleoquímica-CSIC, Campus UAM, Cantoblanco, 28049 Madrid, Spain, and Departamento de Biología Molecular, Centro de Biología Molecular Severo Ochoa, CSIC-UAM, Campus UAM, Cantoblanco, 28049 Madrid, Spain
| |
Collapse
|
42
|
Bolivar JM, Mateo C, Rocha-Martin J, Cava F, Berenguer J, Fernandez-Lafuente R, Guisan JM. The adsorption of multimeric enzymes on very lowly activated supports involves more enzyme subunits: Stabilization of a glutamate dehydrogenase from Thermus thermophilus by immobilization on heterofunctional supports. Enzyme Microb Technol 2009. [DOI: 10.1016/j.enzmictec.2008.10.004] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
43
|
Bergeron LM, Tokatlian T, Gomez L, Clark DS. Redirecting the inactivation pathway of penicillin amidase and increasing amoxicillin production via a thermophilic molecular chaperone. Biotechnol Bioeng 2009; 102:417-24. [PMID: 18846552 DOI: 10.1002/bit.22142] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
We have previously shown that a single-subunit thermosome from Methanocaldococcus jannaschii (rTHS) can stabilize enzymes in semi-aqueous media (Bergeron et al., 2008b). In the present study, rTHS was used to stabilize penicillin amidase (PGA) in methanol-water mixtures. Including methanol in the reaction medium for amoxicillin synthesis can suppress unwanted hydrolysis reactions but inactivate PGA. Inactivation and reactivation pathways proposed for PGA illustrate the predictability of enzyme stabilization by rTHS in co-solvents. Calcium was necessary for reversible dissociation of the two PGA subunits in methanol-water and the presence of calcium resulted in an enhancement of chaperone-assisted stabilization. rTHS also acted as a stabilizer in the enzymatic synthesis of the beta-lactam antibiotic amoxicillin. rTHS stabilized PGA, increasing its half-life in 35% methanol by fivefold at 37 degrees C. Stabilization by rTHS was enhanced but did not require the presence of ATP. Including rTHS in fed-batch reactions performed in methanol-water resulted in nearly 4 times more amoxicillin than when the reaction was run without rTHS, and over threefold higher selectivity towards amoxicillin synthesis compared to aqueous conditions without rTHS. The thermosome and other thermophilic chaperones may thus be generally useful for stabilizing enzymes in their soluble form and expanding the range of conditions suitable for biocatalysis.
Collapse
Affiliation(s)
- Lisa M Bergeron
- Department of Chemical Engineering, University of California, Berkeley, California 94720, USA
| | | | | | | |
Collapse
|
44
|
Kaddour S, López-Gallego F, Sadoun T, Fernandez-Lafuente R, Guisan JM. Preparation of an immobilized–stabilized catalase derivative from Aspergillus niger having its multimeric structure stabilized: The effect of Zn2+ on enzyme stability. ACTA ACUST UNITED AC 2008. [DOI: 10.1016/j.molcatb.2008.03.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
45
|
Immobilization–stabilization of a new recombinant glutamate dehydrogenase from Thermus thermophilus. Appl Microbiol Biotechnol 2008; 80:49-58. [DOI: 10.1007/s00253-008-1521-3] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2008] [Revised: 04/23/2008] [Accepted: 04/24/2008] [Indexed: 10/22/2022]
|
46
|
Batalla P, Fuentes M, Mateo C, Grazu V, Fernandez-Lafuente R, Guisan JM. Covalent Immobilization of Antibodies on Finally Inert Support Surfaces through their Surface Regions Having the Highest Densities in Carboxyl Groups. Biomacromolecules 2008; 9:2230-6. [DOI: 10.1021/bm8003594] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Pilar Batalla
- Departamento de Biocatálisis, Instituto de Catálisis (CSIC), Campus UAM Cantoblanco, 28049 Madrid, Spain
| | - Manuel Fuentes
- Departamento de Biocatálisis, Instituto de Catálisis (CSIC), Campus UAM Cantoblanco, 28049 Madrid, Spain
| | - Cesar Mateo
- Departamento de Biocatálisis, Instituto de Catálisis (CSIC), Campus UAM Cantoblanco, 28049 Madrid, Spain
| | - Valeria Grazu
- Departamento de Biocatálisis, Instituto de Catálisis (CSIC), Campus UAM Cantoblanco, 28049 Madrid, Spain
| | - Roberto Fernandez-Lafuente
- Departamento de Biocatálisis, Instituto de Catálisis (CSIC), Campus UAM Cantoblanco, 28049 Madrid, Spain
| | - Jose M. Guisan
- Departamento de Biocatálisis, Instituto de Catálisis (CSIC), Campus UAM Cantoblanco, 28049 Madrid, Spain
| |
Collapse
|
47
|
Pessela BC, Mateo C, Filho M, Carrascosa AV, Fernandez-Lafuente R, Guisán JM. Stabilization of the quaternary structure of a hexameric alpha-galactosidase from Thermus sp. T2 by immobilization and post-immobilization techniques. Process Biochem 2008. [DOI: 10.1016/j.procbio.2007.11.013] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
48
|
Filho M, Pessela BC, Mateo C, Carrascosa AV, Fernandez-Lafuente R, Guisán JM. Immobilization–stabilization of an α-galactosidase from Thermus sp. strain T2 by covalent immobilization on highly activated supports: Selection of the optimal immobilization strategy. Enzyme Microb Technol 2008. [DOI: 10.1016/j.enzmictec.2007.10.006] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
49
|
Batalla P, Fuentes M, Grazu V, Mateo C, Fernandez-Lafuente R, Guisan JM. Oriented Covalent Immobilization of Antibodies on Physically Inert and Hydrophilic Support Surfaces through Their Glycosidic Chains. Biomacromolecules 2008; 9:719-23. [DOI: 10.1021/bm7010906] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Pilar Batalla
- Departamento de Biocatálisis, Instituto de Catálisis (CSIC), Campus UAM Cantoblanco, 28049 Madrid, Spain
| | - Manuel Fuentes
- Departamento de Biocatálisis, Instituto de Catálisis (CSIC), Campus UAM Cantoblanco, 28049 Madrid, Spain
| | - Valeria Grazu
- Departamento de Biocatálisis, Instituto de Catálisis (CSIC), Campus UAM Cantoblanco, 28049 Madrid, Spain
| | - Cesar Mateo
- Departamento de Biocatálisis, Instituto de Catálisis (CSIC), Campus UAM Cantoblanco, 28049 Madrid, Spain
| | - Roberto Fernandez-Lafuente
- Departamento de Biocatálisis, Instituto de Catálisis (CSIC), Campus UAM Cantoblanco, 28049 Madrid, Spain
| | - Jose M. Guisan
- Departamento de Biocatálisis, Instituto de Catálisis (CSIC), Campus UAM Cantoblanco, 28049 Madrid, Spain
| |
Collapse
|
50
|
Holland-Nell K, Beck-Sickinger AG. Specifically Immobilised Aldo/Keto Reductase AKR1A1 Shows a Dramatic Increase in Activity Relative to the Randomly Immobilised Enzyme. Chembiochem 2007; 8:1071-6. [PMID: 17508367 DOI: 10.1002/cbic.200700056] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The difference between site-specific and random immobilisation of the aldo/keto reductase AKR1A1 was explored. AKR1A1 was recombinantly expressed as a thioester by the intein strategy. The thioester was selectively modified with a biotin label by the expressed protein ligation method, and subsequent immobilisation on streptavidin templates was performed. Adsorption of wild-type AKR1A1 to streptavidin templates and of biotinylated AKR1A1 to uncoated templates was used to study randomly immobilised enzymes. Investigation of the kinetic parameters revealed remarkably improved activity for the site-specifically immobilised enzyme, which was comparable to that of the wild-type enzyme in solution and 60-300-fold greater than that of the randomly immobilized enzymes. Furthermore, the enzyme was surprisingly stable. No loss of activity was observed for over a week, and even after 50 days more than 35% of activity was maintained.
Collapse
Affiliation(s)
- Kai Holland-Nell
- Institute of Biochemistry, University of Leipzig, Brüderstrasse 34, 04103 Leipzig
| | | |
Collapse
|