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Karanth S, Iyyaswami R, Raj NT. Biosurfactant Based Reverse Micellar Extraction of Lactoperoxidase from Whey: Exploitation of Rhamnolipid Characteristics for Back Extraction. SEP SCI TECHNOL 2023. [DOI: 10.1080/01496395.2023.2189056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Affiliation(s)
- Shwetha Karanth
- Department of Chemical Engineering, National Institute of Technology Karnataka, Mangalore, India
| | - Regupathi Iyyaswami
- Department of Chemical Engineering, National Institute of Technology Karnataka, Mangalore, India
| | - Nischal Thyagaraju Raj
- Department of Chemical Engineering, National Institute of Technology Karnataka, Mangalore, India
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Mokhtar NF, Rahman RNZ, Sani F, Ali MS. Extraction and reimmobilization of used commercial lipase from industrial waste. Int J Biol Macromol 2021; 176:413-423. [PMID: 33556405 DOI: 10.1016/j.ijbiomac.2021.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 01/26/2021] [Accepted: 02/01/2021] [Indexed: 11/19/2022]
Abstract
In industrial application, immobilized lipase are typically not reused and served as industrial waste after a certain process is completed. The capacity on the reusability of the spent lipase is not well studied. This current study embarks on reusing the remaining lipase from the spent immobilized enzyme. Active lipases were recovered using a simple reverse micellar extraction (RME). RME is the extraction process of targeted biomolecules using an organic solvent and a surfactant. This method was the first attempt reported on the recovery of the lipase from the used immobilized lipase. RME of the spent lipase was done using the nonionic Triton X-100 surfactant and toluene. Various parameters were optimized to maximize the lipase recovery from the used immobilized lipase. The optimum forward extraction condition was 0.075 M KCl, and backward conditions were at 0.15 M Triton X-100/toluene (pH 6, 2 M KCl) with recovery of 66%. The extracted lipase was immobilized via simple adsorption into the ethanol pretreated carrier. The optimum conditions of immobilization resulted in 96% of the extracted lipase was reimmobilized. The reimmobilized lipase was incubated for 20 h in pH 6 buffer at 50 °C of water bath shaker. The reimmobilized lipase still had 27% residual activity after 18 h of incubation, which higher thermal stability compared to the free lipase. In conclusion, the free lipase was successfully extracted from the spent immobilized lipase and reimmobilized into the new support. It exhibited high thermal stability, and the reusability of the spent lipase will promote continued use of industrial lipase and reduce the cost of the manufacturing process.
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Affiliation(s)
- Nur Fathiah Mokhtar
- Enzyme and Microbial Technology Research Center, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Raja Noor Zaliha Rahman
- Enzyme and Microbial Technology Research Center, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; Department of Microbiology, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Fatimah Sani
- Enzyme and Microbial Technology Research Center, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Mohd Shukuri Ali
- Enzyme and Microbial Technology Research Center, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; Department of Biochemistry, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
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3
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Karanth S, Iyyaswami R. Mixed Surfactant‐Based Reverse Micellar Extraction Studies of Bovine Lactoperoxidase. J SURFACTANTS DETERG 2021. [DOI: 10.1002/jsde.12489] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Shwetha Karanth
- Department of Chemical Engineering National Institute of Technology Karnataka Surathkal Mangalore 575025 India
| | - Regupathi Iyyaswami
- Department of Chemical Engineering National Institute of Technology Karnataka Surathkal Mangalore 575025 India
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Karanth S, Iyyaswami R. Analysis of ionic and nonionic surfactants blends used for the reverse micellar extraction of Lactoperoxidase from whey. ASIA-PAC J CHEM ENG 2020. [DOI: 10.1002/apj.2590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Shwetha Karanth
- Department of Chemical Engineering National Institute of Technology Karnataka Mangalore India
| | - Regupathi Iyyaswami
- Department of Chemical Engineering National Institute of Technology Karnataka Mangalore India
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Pan Y, Zholobko O, Li H, Jin J, Hu J, Chen B, Voronov A, Yang Z. Spatial Distribution and Solvent Polarity-Triggered Release of a Polypeptide Incorporated into Invertible Micellar Assemblies. ACS APPLIED MATERIALS & INTERFACES 2020; 12:12075-12082. [PMID: 32057221 DOI: 10.1021/acsami.9b22435] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Extracting, stabilizing, or delivering biomacromolecules such as proteins and peptides in organic phases have potential applications in biocatalysis, protein extraction, and food antioxidation. However, most current delivery/stabilization platforms face various limitations such as protein/peptide molecular size, platform stability/reusability, and/or potential damage to the cargos. A potential solution to these problems is micellar self-assemblies from amphiphilic invertible polymers, which have recently been demonstrated to be powerful as molecular hosts to deliver both small molecular drugs and functional polypeptides in the aqueous phase. To better understand the function of biomacromolecules and predict the usefulness of the formed invertible micellar assemblies (IMAs) as biomacromolecular hosts in organic phases, it is critical to characterize the spatial distribution, structure, and dynamics of biomacromolecules in the IMA including those upon release. However, the background signals of the IMAs limit the application of most peptide characterization approaches. In this work, we overcome the technical barriers by using site-directed spin labeling electron paramagnetic resonance to probe the spatial arrangement and release of a model, the hemagglutinin (HA) peptide, in the IMAs formed from two different amphiphilic invertible polymers. By site-specifically probing three residues along the peptide chain, for the first time, we depict the possible spatial distribution of HA within the IMAs. By triggering the disassembly of the IMAs with a thermodynamically good solvent (in this study, acetone), we detailed the stability of IMAs in toluene and the peptide release conditions once the polarity of the medium changes. Our findings are important for the application of peptides/proteins at the polar-nonpolar interface or using this interface to extract or deliver biomacromolecules. Our work also demonstrates the power of SDSL-EPR on probing peptide or micelle dynamics, which can be generalized to understand proteins or other biomacromolecules in micellar polymer assemblies in varied applications.
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Affiliation(s)
- Yanxiong Pan
- Department of Chemistry and Biochemistry, North Dakota State University, Fargo, North Dakota 58102, United States
| | - Oksana Zholobko
- Coatings and Polymeric Materials Department, North Dakota State University, Fargo, North Dakota 58108, United States
| | - Hui Li
- Department of Plant Sciences, North Dakota State University, Fargo, North Dakota 58102, United States
| | - Jing Jin
- Magnetic Resonance Center, Boston College, Chestnut Hill, Massachusetts 02467, United States
| | - Jinlian Hu
- Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hong Kong 999077, China
| | - Bingcan Chen
- Department of Plant Sciences, North Dakota State University, Fargo, North Dakota 58102, United States
| | - Andriy Voronov
- Coatings and Polymeric Materials Department, North Dakota State University, Fargo, North Dakota 58108, United States
| | - Zhongyu Yang
- Department of Chemistry and Biochemistry, North Dakota State University, Fargo, North Dakota 58102, United States
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6
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Reverse micellar modified mixed anionic and zwitterionic surfactant system for antibiotic extraction. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2019.115816] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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7
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Ma M, Song J, Bai L, Wei G, Dai J, Chen Z, Yin T. Effect of H-bonding effect on reverse micelle extraction of bovine serum albumin. J DISPER SCI TECHNOL 2019. [DOI: 10.1080/01932691.2019.1656084] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Mengyuan Ma
- School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, China
| | - Jian Song
- School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, China
| | - Lichen Bai
- School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, China
| | - Guan Wei
- School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, China
| | - Jianfeng Dai
- School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, China
| | - Zhiyun Chen
- School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, China
| | - Tianxiang Yin
- School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, China
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Mohamad-Aziz SN, Mishra P, Zularisam A, Sakinah AM. Isooctane-based anionic and zwitterionic surfactant: Synergistic interaction of mixed reverse micelle and solubilisation of erythromycin. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.110882] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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9
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Chuo SC, Ahmad A, Mohd-Setapar SH, Mohamed SF, Rafatullah M. Utilization of green sophorolipids biosurfactant in reverse micelle extraction of antibiotics: Kinetic and mass transfer studies. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2018.11.138] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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10
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Ng HS, Tan GYT, Lee KH, Zimmermann W, Yim HS, Lan JCW. Direct recovery of mangostins from Garcinia mangostana pericarps using cellulase-assisted aqueous micellar biphasic system with recyclable surfactant. J Biosci Bioeng 2018; 126:507-513. [DOI: 10.1016/j.jbiosc.2018.04.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2018] [Revised: 03/27/2018] [Accepted: 04/14/2018] [Indexed: 11/26/2022]
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11
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Chuo SC, Abd-Talib N, Mohd-Setapar SH, Hassan H, Nasir HM, Ahmad A, Lokhat D, Ashraf GM. Reverse micelle Extraction of Antibiotics using an Eco-friendly Sophorolipids Biosurfactant. Sci Rep 2018; 8:477. [PMID: 29323139 PMCID: PMC5765122 DOI: 10.1038/s41598-017-18279-w] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Accepted: 12/08/2017] [Indexed: 11/09/2022] Open
Abstract
Reverse micelles extraction of erythromycin and amoxicillin were carried out using the novel Sophorolipids biosurfactant. By replacing commonly used chemical surfactants with biosurfactant, reverse micelle extraction can be further improved in terms of environmental friendliness and sustainability. A central composite experimental design was used to investigate the effects of solution pH, KCl concentration, and sophorolipids concentration on the reverse micelle extraction of antibiotics. The most significant factor identified during the reverse micelle extraction of both antibiotics is the pH of aqueous solutions. Best forward extraction performance for erythromycin was found at feed phase pH of approximately 8.0 with low KCl and sophorolipids concentrations. Optimum recovery of erythromycin was obtained at stripping phase pH around 10.0 and with low KCl concentration. On the other hand, best forward extraction performance for amoxicillin was found at feed phase pH around 3.5 with low KCl concentration and high sophorolipids concentration. Optimum recovery of erythromycin was obtained at stripping phase pH around 6.0 with low KCl concentration. Both erythromycin and amoxicillin were found to be very sensitive toaqueous phase pH and can be easily degraded outside of their stable pH ranges.
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Affiliation(s)
- Sing Chuong Chuo
- Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia, 81310 UTM Skudai, Johor, Malaysia
| | - Norfahana Abd-Talib
- Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia, 81310 UTM Skudai, Johor, Malaysia
| | - Siti Hamidah Mohd-Setapar
- Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia, 81310 UTM Skudai, Johor, Malaysia. .,Centre of Lipids Engineering and Applied Research (CLEAR), Universiti Teknologi Malaysia, 81310 UTM Skudai, Johor, Malaysia. .,SHE Empire Sdn. Bhd., No. 44, Jalan Pulai Ria 2, Bandar Baru Kangkar Pulai, 81300, Skudai, Johor, Malaysia.
| | - Hashim Hassan
- Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia, 81310 UTM Skudai, Johor, Malaysia
| | - Hasmida Mohd Nasir
- Centre of Lipids Engineering and Applied Research (CLEAR), Universiti Teknologi Malaysia, 81310 UTM Skudai, Johor, Malaysia
| | - Akil Ahmad
- Centre of Lipids Engineering and Applied Research (CLEAR), Universiti Teknologi Malaysia, 81310 UTM Skudai, Johor, Malaysia.,Department of Chemical Engineering, Howard College Campus, University of KwaZulu-Natal, Durban, 4041, South Africa
| | - David Lokhat
- Department of Chemical Engineering, Howard College Campus, University of KwaZulu-Natal, Durban, 4041, South Africa
| | - Ghulam Md Ashraf
- King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia.
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Reverse micellar extraction of lactoferrin from its synthetic solution using CTAB/ n-heptanol system. Journal of Food Science and Technology 2017; 54:3630-3639. [PMID: 29051658 DOI: 10.1007/s13197-017-2824-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 08/03/2017] [Accepted: 08/16/2017] [Indexed: 12/31/2022]
Abstract
The partitioning of Lactoferrin (LF) into the reverse micellar phase formed by a cationic surfactant, cetyltrimethylammonium bromide (CTAB) in n-heptanol from the synthetic solution of LF was studied. The solubilization behaviour of LF into the reverse micellar phase and back extraction using a fresh stripping phase were improved by studying the effect of processing parameters, including surfactant concentration, solution pH, electrolyte salt concentration and addition of alcohol as co-solvent. Forward extraction of 100% was achieved at CTAB concentration of 50 mM in n-heptanol solvent, pH of 10 and 1 M NaCl. The electrostatic force and hydrophobic interaction have major influence on LF extraction during forward and back extraction respectively. The size of the reverse micelles and their corresponding water content were measured at different operating conditions to assess their role on the LF extraction. The present reverse micellar system has potential to solubilise almost all the LF into the reverse micelles during forward extraction and could able to allow back extraction from the reverse micellar phase with addition of small amount of co-solvent.
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Kundu K, Das A, Bardhan S, Chakraborty G, Ghosh D, Kar B, Saha SK, Senapati S, Mitra RK, Paul BK. The mixing behaviour of anionic and nonionic surfactant blends in aqueous environment correlates in fatty acid ester medium. Colloids Surf A Physicochem Eng Asp 2016. [DOI: 10.1016/j.colsurfa.2016.05.078] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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14
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Ding X, Cai J, Guo X. Extraction of ovalbumin with gemini surfactant reverse micelles – Effect of gemini surfactant structure. Sep Purif Technol 2016. [DOI: 10.1016/j.seppur.2015.12.042] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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15
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Ma YJ, Yuan XZ, Xin-Peng, Hou-Wang, Huang HJ, Shan-Bao, Huan-Liu, Xiao ZH, Zeng GM. The pseudo-ternary phase diagrams and properties of anionic–nonionic mixed surfactant reverse micellar systems. J Mol Liq 2015. [DOI: 10.1016/j.molliq.2014.12.043] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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16
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17
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Chuo SC, Mohd-Setapar SH, Mohamad-Aziz SN, Starov VM. A new method of extraction of amoxicillin using mixed reverse micelles. Colloids Surf A Physicochem Eng Asp 2014. [DOI: 10.1016/j.colsurfa.2014.03.107] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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18
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Bhowal S, Priyanka BS, Rastogi NK. Mixed reverse micelles facilitated downstream processing of lipase involving water-oil-water liquid emulsion membrane. Biotechnol Prog 2014; 30:1084-92. [DOI: 10.1002/btpr.1941] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2013] [Revised: 05/10/2014] [Indexed: 11/09/2022]
Affiliation(s)
- Saibal Bhowal
- Dept. of Food Engineering; CSIR-Central Food Technological Research Inst.; Mysore Karnataka 570 020 India
| | - B. S. Priyanka
- Dept. of Food Engineering; CSIR-Central Food Technological Research Inst.; Mysore Karnataka 570 020 India
- Academy of Scientific and Innovative Research, CSIR-Central Food Technological Research Inst.; Mysore Karnataka 570 020 India
| | - Navin K. Rastogi
- Dept. of Food Engineering; CSIR-Central Food Technological Research Inst.; Mysore Karnataka 570 020 India
- Academy of Scientific and Innovative Research, CSIR-Central Food Technological Research Inst.; Mysore Karnataka 570 020 India
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Mohd-Setapar SH, Mohamad-Aziz SN, Chuong CS, Che Yunus MA, Ahmad Zaini MA, Kamaruddin MJ. A REVIEW OF MIXED REVERSE MICELLE SYSTEM FOR ANTIBIOTIC RECOVERY. CHEM ENG COMMUN 2014. [DOI: 10.1080/00986445.2013.819799] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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20
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Dhaneshwar AD, Chaurasiya RS, Hebbar HU. Process optimization for reverse micellar extraction of stem bromelain with a focus on back extraction. Biotechnol Prog 2014; 30:845-55. [DOI: 10.1002/btpr.1900] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2013] [Revised: 11/16/2013] [Indexed: 11/11/2022]
Affiliation(s)
- Amrut D. Dhaneshwar
- Dept. of Food Engineering; Central Food Technological Research Inst.; Council of Scientific and Industrial Research; Mysore 570020 Karnataka India
| | - Ram Saran Chaurasiya
- Dept. of Food Engineering; Central Food Technological Research Inst.; Council of Scientific and Industrial Research; Mysore 570020 Karnataka India
- Academy of Scientific and Innovative Research; New Delhi 110 025 India
| | - H. Umesh Hebbar
- Dept. of Food Engineering; Central Food Technological Research Inst.; Council of Scientific and Industrial Research; Mysore 570020 Karnataka India
- Academy of Scientific and Innovative Research; New Delhi 110 025 India
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Bu G, Yang Y, Chen F, Liao Z, Gao Y, Yang H, Li R, Liu K, Zhao J. Extraction and physicochemical properties of soya bean protein and oil by a new reverse micelle system compared with other extraction methods. Int J Food Sci Technol 2013. [DOI: 10.1111/ijfs.12403] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Guanhao Bu
- College of Food Science and Technology; Henan University of Technology; Zhengzhou 450001 China
| | - Yingying Yang
- College of Food Science and Technology; Henan University of Technology; Zhengzhou 450001 China
| | - Fusheng Chen
- College of Food Science and Technology; Henan University of Technology; Zhengzhou 450001 China
| | - Zhixiong Liao
- Xinke College; Henan Institute of Science and Technology; Xinxiang 453003 China
| | - Yanxiu Gao
- College of Food Science and Technology; Henan University of Technology; Zhengzhou 450001 China
| | - Hongshun Yang
- Food Science and Technology Programme; Department of Chemistry; National University of Singapore; Science Drive 2 Singapore 117543 Singapore
- National University of Singapore (Suzhou) Research Institute; Suzhou Industrial Park; 377 Lin Quan Street Jiangsu 215123 China
| | - Runjie Li
- College of Food Science and Technology; Henan University of Technology; Zhengzhou 450001 China
| | - Kunlun Liu
- College of Food Science and Technology; Henan University of Technology; Zhengzhou 450001 China
| | - Junting Zhao
- School of Chemistry and Chemical Engineering; Henan University of Technology; Zhengzhou 450001 China
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Purification of a novel protease enzyme from kesinai plant (Streblus asper) leaves using a surfactant–salt aqueous micellar two-phase system: a potential low cost source of enzyme and purification method. Eur Food Res Technol 2013. [DOI: 10.1007/s00217-013-2037-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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23
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Chaurasiya RS, Umesh Hebbar H. Extraction of bromelain from pineapple core and purification by RME and precipitation methods. Sep Purif Technol 2013. [DOI: 10.1016/j.seppur.2013.03.029] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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25
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Hebbar HU, Hemavathi AB, Sumana B, Raghavarao KSMS. Reverse Micellar Extraction of Bromelain from Pineapple (Ananas comosusL. Merryl) Waste: Scale-up, Reverse Micelles Characterization and Mass Transfer Studies. SEP SCI TECHNOL 2011. [DOI: 10.1080/01496395.2011.572110] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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26
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Membrane processing for purification and concentration of β-glycosidases from barley (Hordeum vulgare). BIOTECHNOL BIOPROC E 2011. [DOI: 10.1007/s12257-010-0368-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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