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Kikani B, Patel R, Thumar J, Bhatt H, Rathore DS, Koladiya GA, Singh SP. Solvent tolerant enzymes in extremophiles: Adaptations and applications. Int J Biol Macromol 2023; 238:124051. [PMID: 36933597 DOI: 10.1016/j.ijbiomac.2023.124051] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 03/05/2023] [Accepted: 03/12/2023] [Indexed: 03/18/2023]
Abstract
Non-aqueous enzymology has always drawn attention due to the wide range of unique possibilities in biocatalysis. In general, the enzymes do not or insignificantly catalyze substrate in the presence of solvents. This is due to the interfering interactions of the solvents between enzyme and water molecules at the interface. Therefore, information about solvent-stable enzymes is scarce. Yet, solvent-stable enzymes prove quite valuable in the present day biotechnology. The enzymatic hydrolysis of the substrates in solvents synthesizes commercially valuable products, such as peptides, esters, and other transesterification products. Extremophiles, the most valuable yet not extensively explored candidates, can be an excellent source to investigate this avenue. Due to inherent structural attributes, many extremozymes can catalyze and maintain stability in organic solvents. In the present review, we aim to consolidate information about the solvent-stable enzymes from various extremophilic microorganisms. Further, it would be interesting to learn about the mechanism adapted by these microorganisms to sustain solvent stress. Various approaches to protein engineering are used to enhance catalytic flexibility and stability and broaden biocatalysis's prospects under non-aqueous conditions. It also describes strategies to achieve optimal immobilization with minimum inhibition of the catalysis. The proposed review would significantly aid our understanding of non-aqueous enzymology.
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Affiliation(s)
- Bhavtosh Kikani
- Department of Biosciences, Saurashtra University, Rajkot 360 005, Gujarat, India; Department of Biological Sciences, P.D. Patel Institute of Applied Sciences, Charotar University of Science and Technology, Changa 388 421, Gujarat, India
| | - Rajesh Patel
- Department of Biosciences, Veer Narmad South Gujarat University, Surat 395 007, Gujarat, India
| | - Jignasha Thumar
- Government Science College, Gandhinagar 382 016, Gujarat, India
| | - Hitarth Bhatt
- Department of Biosciences, Saurashtra University, Rajkot 360 005, Gujarat, India; Department of Microbiology, Faculty of Science, Atmiya University, Rajkot 360005, Gujarat, India
| | - Dalip Singh Rathore
- Department of Biosciences, Saurashtra University, Rajkot 360 005, Gujarat, India; Gujarat Biotechnology Research Centre, Gandhinagar 382 010, Gujarat, India
| | - Gopi A Koladiya
- Department of Biosciences, Saurashtra University, Rajkot 360 005, Gujarat, India
| | - Satya P Singh
- Department of Biosciences, Saurashtra University, Rajkot 360 005, Gujarat, India.
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Purohit MK, Rathore DS, Koladiya G, Pandey S, Singh SP. Comparative analysis of the catalysis and stability of the native, recombinant and metagenomic alkaline proteases in organic solvents. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:80968-80982. [PMID: 35725880 DOI: 10.1007/s11356-022-21411-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Accepted: 06/07/2022] [Indexed: 06/15/2023]
Abstract
The effect of organic solvents on alkaline proteases was assessed for native, recombinant, and metagenomically derived alkaline proteases. Their stability and the effects of physicochemical parameters were studied in the presence of hexane. The native enzyme was comparatively more resistant against the organic solvents than the recombinant counterparts. On the other hand, the metagenomically derived alkaline protease was minimally resistant against solvents. A similar trend was apparent for the stability of enzyme in organic solvents. The novelty of this study lies in the fact that the majority of the studies on the solvent tolerance have focused on the mesophilic enzymes, while those from the haloalkaliphilic bacteria have received little attention. The comparative tolerance of the native, recombinant, and metagenomic alkaline proteases against the organic solvent has practical importance. The phylogenetic relatedness among the various protease sequences will be described.
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Affiliation(s)
- Megha K Purohit
- Department of Biosciences, UGC-CAS, Saurashtra University, Rajkot, 360 005, India
- Current Address: DNA Investigating Laboratory, Toronto, ON, Canada
| | - Dalip Singh Rathore
- Department of Biosciences, UGC-CAS, Saurashtra University, Rajkot, 360 005, India
| | - Gopi Koladiya
- Department of Biosciences, UGC-CAS, Saurashtra University, Rajkot, 360 005, India
| | | | - Satya P Singh
- Department of Biosciences, UGC-CAS, Saurashtra University, Rajkot, 360 005, India.
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Phenotypic characteristics, phylogenetic analysis and characterization of alkaline proteases of marine bacteria Geomicrobium halophilum, Oceanobacillus oncorhynchi, and Oceanobacillus khimchii. Biologia (Bratisl) 2022. [DOI: 10.1007/s11756-022-01095-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Li X, Zhang Q, Gan L, Jiang G, Tian Y, Shi B. Exoproduction and Biochemical Characterization of a Novel Serine Protease from Ornithinibacillus caprae L9 T with Hide-Dehairing Activity. J Microbiol Biotechnol 2022; 32:99-109. [PMID: 34818664 PMCID: PMC9628834 DOI: 10.4014/jmb.2108.08037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 11/18/2021] [Accepted: 11/18/2021] [Indexed: 12/15/2022]
Abstract
This study is the first report on production and characterization of the enzyme from an Ornithinibacillus species. A 4.2-fold increase in the extracellular protease (called L9T) production from Ornithinibacillus caprae L9T was achieved through the one-factor-at-a-time approach and response surface methodological optimization. L9T protease exhibited a unique protein band with a mass of 25.9 kDa upon sodium dodecyl sulfate-polyacrylamide gel electrophoresis. This novel protease was active over a range of pH (4-13), temperatures (30-80°C) and salt concentrations (0-220 g/l), with the maximal activity observed at pH 7, 70°C and 20 g/l NaCl. Proteolytic activity was upgraded in the presence of Ag+, Ca2+ and Sr2+, but was totally suppressed by 5 mM phenylmethylsulfonyl fluoride, which suggests that this enzyme belongs to the serine protease family. L9T protease was resistant to certain common organic solvents and surfactants; particularly, 5 mM Tween 20 and Tween 80 improved the activity by 63 and 15%, respectively. More importantly, L9T protease was found to be effective in dehairing of goatskins, cowhides and rabbit-skins without damaging the collagen fibers. These properties confirm the feasibility of L9T protease in industrial applications, especially in leather processing.
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Affiliation(s)
- Xiaoguang Li
- Key Laboratory of Leather Chemistry and Engineering, Ministry of Education and College of Biomass Science and Engineering, Sichuan University, Chengdu 610065, P.R. China
| | - Qian Zhang
- Key Laboratory of Bio-Resources and Eco-Environment, Ministry of Education and College of Life Sciences, Sichuan University, Chengdu 610065, P.R. China
| | - Longzhan Gan
- Key Laboratory of Leather Chemistry and Engineering, Ministry of Education and College of Biomass Science and Engineering, Sichuan University, Chengdu 610065, P.R. China
| | - Guangyang Jiang
- Key Laboratory of Leather Chemistry and Engineering, Ministry of Education and College of Biomass Science and Engineering, Sichuan University, Chengdu 610065, P.R. China
| | - Yongqiang Tian
- Key Laboratory of Leather Chemistry and Engineering, Ministry of Education and College of Biomass Science and Engineering, Sichuan University, Chengdu 610065, P.R. China,Corresponding authors Y. Tian Phone: +86-28-85405237 Fax: +86-28-85405237 E-mail:
| | - Bi Shi
- Key Laboratory of Leather Chemistry and Engineering, Ministry of Education and College of Biomass Science and Engineering, Sichuan University, Chengdu 610065, P.R. China,
B. Shi E-mail:
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Arya PS, Yagnik SM, Rajput KN, Panchal RR, Raval VH. Understanding the Basis of Occurrence, Biosynthesis, and Implications of Thermostable Alkaline Proteases. Appl Biochem Biotechnol 2021; 193:4113-4150. [PMID: 34648116 DOI: 10.1007/s12010-021-03701-x] [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: 07/02/2021] [Accepted: 10/04/2021] [Indexed: 12/29/2022]
Abstract
The group of hydrolytic enzymes synonymously known as proteases is predominantly most favored for the class of industrial enzymes. The present work focuses on the thermostable nature of these proteolytic enzymes that occur naturally among mesophilic and thermophilic microbes. The broad thermo-active feature (40-80 °C), ease of cultivation, maintenance, and bulk production are the key features associated with these enzymes. Detailing of contemporary production technologies, and controllable operational parameters including the purification strategies, are the key features that justify their industrial dominance as biocatalysts. In addition, the rigorous research inputs by protein engineering and enzyme immobilization studies add up to the thermo-catalytic features and application capabilities of these enzymes. The work summarizes key features of microbial proteases that make them numero-uno for laundry, biomaterials, waste management, food and feed, tannery, and medical as well as pharmaceutical industries. The quest for novel and/or designed and engineered thermostable protease from unexplored sources is highly stimulating and will address the ever-increasing industrial demands.
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Affiliation(s)
- Prashant S Arya
- Department of Microbiology and Biotechnology, School of Sciences, Gujarat University, Ahmedabad, 380009, India
| | - Shivani M Yagnik
- Department of Microbiology and Biotechnology, School of Sciences, Gujarat University, Ahmedabad, 380009, India
| | - Kiransinh N Rajput
- Department of Microbiology and Biotechnology, School of Sciences, Gujarat University, Ahmedabad, 380009, India
| | - Rakeshkumar R Panchal
- Department of Microbiology and Biotechnology, School of Sciences, Gujarat University, Ahmedabad, 380009, India
| | - Vikram H Raval
- Department of Microbiology and Biotechnology, School of Sciences, Gujarat University, Ahmedabad, 380009, India.
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Nature and bioprospecting of haloalkaliphilics: a review. World J Microbiol Biotechnol 2020; 36:66. [DOI: 10.1007/s11274-020-02841-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Accepted: 04/14/2020] [Indexed: 01/07/2023]
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Gimenes NC, Silveira E, Tambourgi EB. An Overview of Proteases: Production, Downstream Processes and Industrial Applications. SEPARATION & PURIFICATION REVIEWS 2019. [DOI: 10.1080/15422119.2019.1677249] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
| | - Edgar Silveira
- Biotechnology Institute, Federal University of Uberlandia, Uberlandia, Minas Gerais, Brazil
- Brazilian Savanna’s, Diversity Research Center, Federal University of Uberlandia, Uberlandia, Minas Gerais, Brazil
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Iqbalsyah TM, Malahayati, Atikah, Febriani. Purification and partial characterization of a thermo-halostable protease produced by Geobacillus sp. strain PLS A isolated from undersea fumaroles. JOURNAL OF TAIBAH UNIVERSITY FOR SCIENCE 2019. [DOI: 10.1080/16583655.2019.1650489] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Teuku M. Iqbalsyah
- Faculty of Mathematics and Natural Sciences, Chemistry Department, Biomolecules Application Research Group, Universitas Syiah Kuala, Banda Aceh, Indonesia
| | - Malahayati
- Faculty of Mathematics and Natural Sciences, Chemistry Department, Biomolecules Application Research Group, Universitas Syiah Kuala, Banda Aceh, Indonesia
| | - Atikah
- Faculty of Mathematics and Natural Sciences, Chemistry Department, Biomolecules Application Research Group, Universitas Syiah Kuala, Banda Aceh, Indonesia
| | - Febriani
- Faculty of Mathematics and Natural Sciences, Chemistry Department, Biomolecules Application Research Group, Universitas Syiah Kuala, Banda Aceh, Indonesia
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Mokashe N, Chaudhari B, Patil U. Operative utility of salt-stable proteases of halophilic and halotolerant bacteria in the biotechnology sector. Int J Biol Macromol 2018; 117:493-522. [DOI: 10.1016/j.ijbiomac.2018.05.217] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 05/27/2018] [Accepted: 05/28/2018] [Indexed: 09/30/2022]
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Bhatt HB, Gohel SD, Singh SP. Phylogeny, novel bacterial lineage and enzymatic potential of haloalkaliphilic bacteria from the saline coastal desert of Little Rann of Kutch, Gujarat, India. 3 Biotech 2018; 8:53. [PMID: 29354364 DOI: 10.1007/s13205-017-1075-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2017] [Accepted: 12/26/2017] [Indexed: 12/28/2022] Open
Abstract
This report describes cultivation-dependent diversity, phylogeny and enzymatic potential of the haloalkaliphilic bacteria isolated from the unvegetated desert soil of yet unexplored, saline desert of Little Rann of Kutch (LRK), India. The LRK is a unique ecosystem displaying a combination of Dry Rann and Wet Rann. A total of 25 bacteria were isolated and characterized on the basis of colony morphology, biochemical profile, sugar utilization, secretion of the extracellular enzymes and antibiotic sensitivity. Further, the identification and phylogenetic relatedness of 23 bacteria were established by the analysis of 16S rRNA gene sequences. The phylogenetic analysis indicated that the isolates belong to the phylum Firmicutes, comprising low G + C, Gram-positive bacteria, with different genera: Bacillus (~ 39%), Staphylococcus (~ 30%), Halobacillus (~ 13%), Virgibacillus (~ 13%), Oceanobacillus (~ 4%). Majority of the bacterial isolates produced proteases (30% isolates) followed by cellulases (24% isolates), CMCases (24% isolates) and amylases (20% isolates). Halobacillus, Virgibacillus and Bacillus predominantly produced hydrolases, while many produced multiple enzymes at high salinity and alkaline pH. Highest antibiotic resistance was observed against Ampicillin and Penicillin (32%) followed by Cefaclor (20%); Colistin, Cefoperazone and Cefotaxime (16%); Cefuroxime (12%); Gentamycin and Cefixime (8%); Erythromycin, Cefadroxil, Azithromycin, Co-trimoxazole, Amoxycillin, Norfloxacin, Cefpodoxime, Amikacin and Augmentin (4%). KJ1-10-99 and KJ1-10-93 representing < 97% of 16S rRNA gene sequence similarity belong to a novel lineage within the family Bacillaceae. Comparison of the phenogram and phylogram revealed the contradiction of the phenogram pattern and the phylogenetic placement of the isolates. The isolates belonging to same species have shown considerable phenotypic variation. The study on the cultivable haloalkaliphilic bacteria of an unexplored enigmatic niche reflects ecological and biotechnological significance.
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Affiliation(s)
- Hitarth B Bhatt
- UGC-CAS Department of Biosciences, Saurashtra University, Rajkot, Gujarat 360005 India
| | - Sangeeta D Gohel
- UGC-CAS Department of Biosciences, Saurashtra University, Rajkot, Gujarat 360005 India
| | - Satya P Singh
- UGC-CAS Department of Biosciences, Saurashtra University, Rajkot, Gujarat 360005 India
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Calabrese VT, Minns JW, Khan A. Suppression of α-Amylase inactivation in the presence of ethanol: Application of a two-step model. Biotechnol Prog 2016; 32:1271-1275. [DOI: 10.1002/btpr.2308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2015] [Revised: 05/11/2016] [Indexed: 11/11/2022]
Affiliation(s)
| | - Jason W. Minns
- Dept. of Chemistry; Pennsylvania State University; DuBois PA 15801
| | - Arshad Khan
- Dept. of Chemistry; Pennsylvania State University; DuBois PA 15801
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Extremophilic Proteases: Developments of Their Special Functions, Potential Resources and Biotechnological Applications. BIOTECHNOLOGY OF EXTREMOPHILES: 2016. [DOI: 10.1007/978-3-319-13521-2_14] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Maruthiah T, Somanath B, Immanuel G, Palavesam A. Deproteinization potential and antioxidant property of haloalkalophilic organic solvent tolerant protease from marine Bacillus sp. APCMST-RS3 using marine shell wastes. BIOTECHNOLOGY REPORTS (AMSTERDAM, NETHERLANDS) 2015; 8:124-132. [PMID: 28352581 PMCID: PMC4980707 DOI: 10.1016/j.btre.2015.10.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Revised: 10/30/2015] [Accepted: 10/30/2015] [Indexed: 11/22/2022]
Abstract
The current increase in the vast amount of marine crustacean shell waste produced by the fish processing industries has led to the need to find new methods for its disposal. Hence, the present study was carried out via marine shell wastes as substrate for protease production. The maximum production (4000.65 U/ml) from Bacillus sp. APCMST-RS3 was noticed in 3:1% shrimp and oyster shell powder (SOSP) as substrate. Purified protease showed 53.22% and 22.66% enzyme yield; 3.48 and 8.49 fold purity with 40 kDa molecular weight; whereas, its Km and Vmax values were 0.6666 g/l, 1111.11 U/ml. This enzyme showed optimum activity at pH 9 and 60 °C temperature. Also, it retained maximum protease activity in the presence of NaCl (2.5 M), surfactants (Tween 20, 40, 60, 80 and SDS) and metal ions (MnCl2, CaCl2, HgCl2 and BaCl2) and solvents. The candidate bacterium effectively deproteinized (84.35%) shrimp shell and its antioxidant potentials.
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Affiliation(s)
- Thirumalai Maruthiah
- Centre for Marine Science and Technology, Manonmaniam Sundaranar University, Rajakkamangalam, 629 502 Kanyakumari District, Tamil nadu, India
| | - Beena Somanath
- Department of Zoology, Rani Anna Government College for Women, Manonmaniam Sundaranar University, Tirunelveli, 627 012 Tamil nadu, India
| | - Grasian Immanuel
- Centre for Marine Science and Technology, Manonmaniam Sundaranar University, Rajakkamangalam, 629 502 Kanyakumari District, Tamil nadu, India
| | - Arunachalam Palavesam
- Department of Animal Science, Manonmaniam Sundaranar University, Tirunelveli, 627 012 Tamil nadu, India
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Extracellular Proteases from Halophilic and Haloalkaliphilic Bacteria: Occurrence and Biochemical Properties. SUSTAINABLE DEVELOPMENT AND BIODIVERSITY 2015. [DOI: 10.1007/978-3-319-14595-2_16] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Purification and biochemical characterization of halophilic, alkalithermophilic protease AbCP from Alkalibacillus sp. NM-Fa4. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.molcatb.2014.03.023] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Bose A, Chawdhary V, Keharia H, Subramanian RB. Production and characterization of a solvent-tolerant protease from a novel marine isolate Bacillus tequilensis P15. ANN MICROBIOL 2013. [DOI: 10.1007/s13213-013-0669-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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Karbalaei-Heidari HR, Shahbazi M, Absalan G. Characterization of a Novel Organic Solvent Tolerant Protease from a Moderately Halophilic Bacterium and Its Behavior in Ionic Liquids. Appl Biochem Biotechnol 2013; 170:573-86. [DOI: 10.1007/s12010-013-0215-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2012] [Accepted: 03/28/2013] [Indexed: 11/29/2022]
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Kikani BA, Pandey S, Singh SP. Immobilization of the α-amylase of Bacillus amyloliquifaciens TSWK1-1 for the improved biocatalytic properties and solvent tolerance. Bioprocess Biosyst Eng 2012; 36:567-77. [DOI: 10.1007/s00449-012-0812-3] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2012] [Accepted: 08/14/2012] [Indexed: 10/27/2022]
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