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Çambay Kuban F, Koçer İ, Kip Ç, Çelik E, Tuncel A. Ni(II) functionalized polyhedral oligomeric silsesquioxane based capillary monolith for purification of histidine-tagged proteins by immobilized metal affinity micro-chromatography. J Chromatogr B Analyt Technol Biomed Life Sci 2023; 1225:123759. [PMID: 37216763 DOI: 10.1016/j.jchromb.2023.123759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 04/13/2023] [Accepted: 05/14/2023] [Indexed: 05/24/2023]
Abstract
A new capillary monolithic stationary phase was synthesized for the purification of histidine tagged proteins by immobilized metal affinity micro-chromatography (μ-IMAC). For this purpose, mercaptosuccinic acid (MSA) linked-polyhedral oligomeric silsesquioxane [MSA@poly(POSS-MA)] monolith 300 μm in diameter was obtained by thiol-methacrylate polymerization using methacryl substituted-polyhedral oligomeric silsesquioxane (POSS-MA) and MSA as the thiol functionalized agent in a fused silica capillary tubing. Ni(II) cations were immobilized onto the porous monolith via metal-chelate complex formation with double carboxyl functionality of bound MSA segments. μ-IMAC separations aiming the purification of histidine tagged-green fluorescent protein (His-GFP) from Escherichia coli extract were carried out on Ni(II)@MSA functionalized-poly(POSS-MA) [Ni(II)@MSA@poly(POSS-MA)] capillary monolith. His-GFP was succesfully isolated by μ-IMAC on Ni(II)@MSA@poly(POSS-MA) capillary monolith with the isolation yield of 85 % and the purity of 92 % from E. coli extract. Higher His-GFP isolation yields were obtained with lower His-GFP feed concentrations and lower feed flow rates. The monolith was used for consecutive His-GFP purifications with a tolerable decrease in equilibrium His-GFP adsorption over five runs.
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Affiliation(s)
- Fatma Çambay Kuban
- Hacettepe University, Graduate School of Science and Engineering, Division of Bioengineering, Ankara, Turkey
| | - İlkay Koçer
- Hacettepe University, Chemical Engineering Department, Ankara, Turkey
| | - Çiğdem Kip
- Hacettepe University, Chemical Engineering Department, Ankara, Turkey
| | - Eda Çelik
- Hacettepe University, Graduate School of Science and Engineering, Division of Bioengineering, Ankara, Turkey; Hacettepe University, Chemical Engineering Department, Ankara, Turkey
| | - Ali Tuncel
- Hacettepe University, Graduate School of Science and Engineering, Division of Bioengineering, Ankara, Turkey; Hacettepe University, Chemical Engineering Department, Ankara, Turkey.
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Das AK, Nandy S, Bhar S. Chemoselective and ligand‐free aerobic oxidation of benzylic alcohols to carbonyl compounds using alumina‐supported mesoporous nickel nanoparticle as an efficient recyclable heterogeneous catalyst. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6282] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Asit Kumar Das
- Department of Chemistry Krishnath College Berhampore India
| | - Sneha Nandy
- Department of Chemistry Jadavpur University Kolkata India
| | - Sanjay Bhar
- Department of Chemistry Jadavpur University Kolkata India
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Zhang Y, Qi X, Yao S, Gao S, Xu S, Wang H, Liu X, An Y. Construction of novel curdlan-based and Ca 2+-chelated magnetic microspheres (CCMM) for efficient protein purification and oriented immobilization. Enzyme Microb Technol 2021; 148:109802. [PMID: 34116763 DOI: 10.1016/j.enzmictec.2021.109802] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 03/12/2021] [Accepted: 04/09/2021] [Indexed: 11/30/2022]
Abstract
In this study, curdlan-based and calcium ion (Ca2+)-chelated magnetic microspheres (CCMM) were prepared for protein purification and oriented immobilization. Additional purification steps before immobilization were not required. CCMM samples were produced by reverse embedding of Fe3O4 nanoparticles with curdlan and chelated with Ca2+ in the presence of iminodiacetic acid. The β-xylanase XynII from Trichoderma reesei QM6a was used to investigate the efficiency of CCMM preparation. The resulting CCMM-XynII was found to be very stable, showing 82 % and 60 % of initial activities after storage for 35 days and after being assayed ten times, respectively. In addition, the CCMM-XynII showed higher stabilities in the presence of organic solvents and multiple chemicals than the free XynII, suggesting that the CCMM-XynII could be efficient for applications requiring the presence of organic solvents. In addition, CCMM may be more suitable than commercially available Ni-NTA for purification of proteins intolerant of Ni2+.
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Affiliation(s)
- Yifeng Zhang
- College of Food Science, Shenyang Agricultural University, No.120 Dongling Road, Shenyang, 110161, China; College of Biosciences and Biotechnology, Shenyang Agricultural University, Shenyang, China.
| | - Xianghui Qi
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China.
| | - Shuo Yao
- College of Biosciences and Biotechnology, Shenyang Agricultural University, Shenyang, China.
| | - Song Gao
- College of Biosciences and Biotechnology, Shenyang Agricultural University, Shenyang, China.
| | - Shumin Xu
- College of Food Science, Shenyang Agricultural University, No.120 Dongling Road, Shenyang, 110161, China; College of Biosciences and Biotechnology, Shenyang Agricultural University, Shenyang, China.
| | - Hongling Wang
- College of Food Science, Shenyang Agricultural University, No.120 Dongling Road, Shenyang, 110161, China; College of Biosciences and Biotechnology, Shenyang Agricultural University, Shenyang, China.
| | - Xia Liu
- College of Biosciences and Biotechnology, Shenyang Agricultural University, Shenyang, China.
| | - Yingfeng An
- College of Food Science, Shenyang Agricultural University, No.120 Dongling Road, Shenyang, 110161, China; College of Biosciences and Biotechnology, Shenyang Agricultural University, Shenyang, China.
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Hernandez-Leon SG, Sarabia Sainz JAI, Ramos-Clamont Montfort G, Huerta-Ocampo JÁ, Ballesteros MN, Guzman-Partida AM, Robles-Burgueño MDR, Vazquez-Moreno L. Nanoproteomic Approach for Isolation and Identification of Potential Biomarkers in Human Urine from Adults with Normal Weight, Overweight and Obesity. Molecules 2021; 26:1803. [PMID: 33806905 PMCID: PMC8004714 DOI: 10.3390/molecules26061803] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 03/16/2021] [Accepted: 03/17/2021] [Indexed: 12/11/2022] Open
Abstract
In this work, previously synthesized and characterized core-shell silica nanoparticles (FCSNP) functionalized with immobilized molecular bait, Cibacron blue, and a porous polymeric bis-acrylamide shell were incubated with pooled urine samples from adult women or men with normal weight, overweight or obesity for the isolation of potential biomarkers. A total of 30 individuals (15 woman and 15 men) were included. FCSNP allowed the capture of a variety of low molecular weight (LMW) proteins as evidenced by mass spectrometry (MS) and the exclusion of high molecular weight (HMW) proteins (>34 kDa) as demonstrated by SDS-PAGE and 2D SDS-PAGE. A total of 36 proteins were successfully identified by MS and homology database searching against the Homo sapiens subset of the Swiss-Prot database. Identified proteins were grouped into different clusters according to their abundance patterns. Four proteins were found only in women and five only in men, whereas 27 proteins were in urine from both genders with different abundance patterns. Based on these results, this new approach represents an alternative tool for isolation and identification of urinary biomarkers.
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Affiliation(s)
- Sergio G. Hernandez-Leon
- Centro de Investigación en Alimentación y Desarrollo A.C., Carretera Gustavo Enrique Astiazarán Rosas, No. 46, col. La Victoria, Hermosillo, Sonora 83304, Mexico; (S.G.H.-L.); (G.R.-C.M.); (M.N.B.); (A.M.G.-P.); (M.d.R.R.-B.)
| | - Jose Andre-i Sarabia Sainz
- Departamento de Investigación en Física, Universidad de Sonora, Blvd. Luis Encinas y Rosales S/N, Col. Centro, Hermosillo, Sonora 83190, Mexico;
| | - Gabriela Ramos-Clamont Montfort
- Centro de Investigación en Alimentación y Desarrollo A.C., Carretera Gustavo Enrique Astiazarán Rosas, No. 46, col. La Victoria, Hermosillo, Sonora 83304, Mexico; (S.G.H.-L.); (G.R.-C.M.); (M.N.B.); (A.M.G.-P.); (M.d.R.R.-B.)
| | - José Ángel Huerta-Ocampo
- CONACyT-Centro de Investigación en Alimentación y Desarrollo A.C., Carretera Gustavo Enrique Astiazarán Rosas, No. 46, col. La Victoria, Hermosillo, Sonora 83304, Mexico;
| | - Martha Nydia Ballesteros
- Centro de Investigación en Alimentación y Desarrollo A.C., Carretera Gustavo Enrique Astiazarán Rosas, No. 46, col. La Victoria, Hermosillo, Sonora 83304, Mexico; (S.G.H.-L.); (G.R.-C.M.); (M.N.B.); (A.M.G.-P.); (M.d.R.R.-B.)
| | - Ana M. Guzman-Partida
- Centro de Investigación en Alimentación y Desarrollo A.C., Carretera Gustavo Enrique Astiazarán Rosas, No. 46, col. La Victoria, Hermosillo, Sonora 83304, Mexico; (S.G.H.-L.); (G.R.-C.M.); (M.N.B.); (A.M.G.-P.); (M.d.R.R.-B.)
| | - María del Refugio Robles-Burgueño
- Centro de Investigación en Alimentación y Desarrollo A.C., Carretera Gustavo Enrique Astiazarán Rosas, No. 46, col. La Victoria, Hermosillo, Sonora 83304, Mexico; (S.G.H.-L.); (G.R.-C.M.); (M.N.B.); (A.M.G.-P.); (M.d.R.R.-B.)
| | - Luz Vazquez-Moreno
- Centro de Investigación en Alimentación y Desarrollo A.C., Carretera Gustavo Enrique Astiazarán Rosas, No. 46, col. La Victoria, Hermosillo, Sonora 83304, Mexico; (S.G.H.-L.); (G.R.-C.M.); (M.N.B.); (A.M.G.-P.); (M.d.R.R.-B.)
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