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Monteiro RRC, Berenguer-Murcia Á, Rocha-Martin J, Vieira RS, Fernandez-Lafuente R. Biocatalytic production of biolubricants: Strategies, problems and future trends. Biotechnol Adv 2023; 68:108215. [PMID: 37473819 DOI: 10.1016/j.biotechadv.2023.108215] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 07/13/2023] [Accepted: 07/15/2023] [Indexed: 07/22/2023]
Abstract
The increasing worries by the inadequate use of energy and the preservation of nature are promoting an increasing interest in the production of biolubricants. After discussing the necessity of producing biolubricants, this review focuses on the production of these interesting molecules through the use of lipases, discussing the different possibilities (esterification of free fatty acids, hydroesterification or transesterification of oils and fats, transesterification of biodiesel with more adequate alcohols, estolides production, modification of fatty acids). The utilization of discarded substrates has special interest due to the double positive ecological impact (e.g., oil distillated, overused oils). Pros and cons of all these possibilities, together with general considerations to optimize the different processes will be outlined. Some possibilities to overcome some of the problems detected in the production of these interesting compounds will be also discussed.
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Affiliation(s)
- Rodolpho R C Monteiro
- Departamento de Engenharia Química, Universidade Federal do Ceará, Campus do Pici, 60455760 Fortaleza, Brazil
| | - Ángel Berenguer-Murcia
- Departamento de Química Inorgánica e Instituto Universitario de Materiales, Universidad de Alicante, 03080 Alicante, Spain
| | - Javier Rocha-Martin
- Departamento de Bioquímica y Biología Molecular, Facultad de Biología, Universidad Complutense de Madrid, 28040 Madrid, Spain.
| | - Rodrigo S Vieira
- Departamento de Engenharia Química, Universidade Federal do Ceará, Campus do Pici, 60455760 Fortaleza, Brazil.
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2
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Tang H, Zhang Y, Deng Y, Du S, Li D, Wang Z, Li H, Gao X, Wang F. Optimization of Synthesis of (S)-Omeprazole Catalyzed by Soybean Pod Peroxidase in Water-in-Oil Microemulsions Using RSM. Catal Letters 2021. [DOI: 10.1007/s10562-021-03681-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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3
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Jia W, Li H, Wang Q, Zheng K, Lin H, Li X, Huang J, Xu L, Dong W, Shu Z. Screening of perhydrolases to optimize glucose oxidase-perhydrolase-in situ chemical oxidation cascade reaction system and its application in melanin decolorization. J Biotechnol 2021; 328:106-114. [PMID: 33485863 DOI: 10.1016/j.jbiotec.2021.01.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 01/02/2021] [Accepted: 01/12/2021] [Indexed: 10/22/2022]
Abstract
A novel glucose oxidase (GOD)-perhydrolase-in situ chemical oxidation (ISCO) cascade reaction system was designed, optimized, and verified the operation feasibility in this research. Among the determined four perhydrolases, acyltransferase from Mycobacterium smegmatis (MsAcT) displayed the highest specific activity for perhydrolysis reaction (76.4 U/mg) and the lowest Km value to hydrogen peroxide (13.9 mmol/L). GOD-MsAcT cascade reaction system also displayed high catalytic efficiency. Under the optimal parameters (50:1 activity unit ratio of GOD to MsAcT, pH 8.0, 50 mmol/L of β-d-glucose, and 15 mmol/L of glyceryl triacetate), the melanin decolorization rate using GOD-MsAcT-ISCO cascade reaction system reached 86.8 %. Kinetics of GOD-MsAcT-ISCO cascade reaction system for melanin decolorization fitted the kinetic model of Boltzmann sigmoid. As a substitutive skin whitening technology, GOD-MsAcT-ISCO cascade reaction system displayed an excellent application prospect.
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Affiliation(s)
- Wenjing Jia
- National & Local United Engineering Research Center of Industrial Microbiology and Fermentation Technology, Ministry of Education, Fujian Normal University, Fuzhou, 350117, China; College of Life Sciences, Fujian Normal University (Qishan Campus), Fuzhou, 350117, China
| | - Huan Li
- National & Local United Engineering Research Center of Industrial Microbiology and Fermentation Technology, Ministry of Education, Fujian Normal University, Fuzhou, 350117, China; College of Life Sciences, Fujian Normal University (Qishan Campus), Fuzhou, 350117, China
| | - Qian Wang
- National & Local United Engineering Research Center of Industrial Microbiology and Fermentation Technology, Ministry of Education, Fujian Normal University, Fuzhou, 350117, China; College of Life Sciences, Fujian Normal University (Qishan Campus), Fuzhou, 350117, China
| | - Kaixuan Zheng
- National & Local United Engineering Research Center of Industrial Microbiology and Fermentation Technology, Ministry of Education, Fujian Normal University, Fuzhou, 350117, China; College of Life Sciences, Fujian Normal University (Qishan Campus), Fuzhou, 350117, China; Provincial University Key Laboratory of Cellular Stress Response and Metabolic Regulation, Fujian Normal University, Fuzhou, 350117, China
| | - Hong Lin
- National & Local United Engineering Research Center of Industrial Microbiology and Fermentation Technology, Ministry of Education, Fujian Normal University, Fuzhou, 350117, China; College of Life Sciences, Fujian Normal University (Qishan Campus), Fuzhou, 350117, China
| | - Xin Li
- National & Local United Engineering Research Center of Industrial Microbiology and Fermentation Technology, Ministry of Education, Fujian Normal University, Fuzhou, 350117, China; College of Life Sciences, Fujian Normal University (Qishan Campus), Fuzhou, 350117, China
| | - Jianzhong Huang
- National & Local United Engineering Research Center of Industrial Microbiology and Fermentation Technology, Ministry of Education, Fujian Normal University, Fuzhou, 350117, China; College of Life Sciences, Fujian Normal University (Qishan Campus), Fuzhou, 350117, China.
| | - Linting Xu
- National & Local United Engineering Research Center of Industrial Microbiology and Fermentation Technology, Ministry of Education, Fujian Normal University, Fuzhou, 350117, China; College of Life Sciences, Fujian Normal University (Qishan Campus), Fuzhou, 350117, China
| | - Wanqian Dong
- National & Local United Engineering Research Center of Industrial Microbiology and Fermentation Technology, Ministry of Education, Fujian Normal University, Fuzhou, 350117, China; College of Life Sciences, Fujian Normal University (Qishan Campus), Fuzhou, 350117, China
| | - Zhengyu Shu
- National & Local United Engineering Research Center of Industrial Microbiology and Fermentation Technology, Ministry of Education, Fujian Normal University, Fuzhou, 350117, China; College of Life Sciences, Fujian Normal University (Qishan Campus), Fuzhou, 350117, China; Provincial University Key Laboratory of Cellular Stress Response and Metabolic Regulation, Fujian Normal University, Fuzhou, 350117, China.
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4
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Zhang Y, Ren W, Zhao Q, Lv K, Sun Y, Gao X, Wang F, Liu J. One-pot three-step enzymatic ROP in situ to form polycaprolactone from cyclohexanone: Optimizing and kinetic modeling. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.122906] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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5
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Enhancement of hydrogen peroxide tolerance of lipase LipA from Bacillus subtilis using semi-rational design. Biochem Eng J 2020. [DOI: 10.1016/j.bej.2020.107590] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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6
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Zhang Y, Sun Y, Tang H, Zhao Q, Ren W, Lv K, Yang F, Wang F, Liu J. One-Pot Enzymatic Synthesis of Enantiopure 1,3-Oxathiolanes Using Trichosporon laibachii Lipase and the Kinetic Model. Org Process Res Dev 2020. [DOI: 10.1021/acs.oprd.0c00010] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Yuanyuan Zhang
- State Key Laboratory Base for Eco-Chemical Engineering in College of Chemical Engineering, Qingdao University of Science and Technology, Mail box 70, 53 Zhengzhou Road, Qingdao 266042, China
- William G. Lowrie Department of Chemical and Biomolecular Engineering, The Ohio State University, 151 West Woodruff Avenue, Columbus, Ohio 43210,United States
| | - Yangjian Sun
- State Key Laboratory Base for Eco-Chemical Engineering in College of Chemical Engineering, Qingdao University of Science and Technology, Mail box 70, 53 Zhengzhou Road, Qingdao 266042, China
- William G. Lowrie Department of Chemical and Biomolecular Engineering, The Ohio State University, 151 West Woodruff Avenue, Columbus, Ohio 43210,United States
| | - Hui Tang
- State Key Laboratory Base for Eco-Chemical Engineering in College of Chemical Engineering, Qingdao University of Science and Technology, Mail box 70, 53 Zhengzhou Road, Qingdao 266042, China
- Department of Pharmaceutical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Mail box 70, 53 Zhengzhou Road, Qingdao 266042, China
| | - Qiuxiang Zhao
- Department of Pharmaceutical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Mail box 70, 53 Zhengzhou Road, Qingdao 266042, China
| | - Wenjie Ren
- State Key Laboratory Base for Eco-Chemical Engineering in College of Chemical Engineering, Qingdao University of Science and Technology, Mail box 70, 53 Zhengzhou Road, Qingdao 266042, China
- Department of Pharmaceutical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Mail box 70, 53 Zhengzhou Road, Qingdao 266042, China
| | - Kuiying Lv
- State Key Laboratory Base for Eco-Chemical Engineering in College of Chemical Engineering, Qingdao University of Science and Technology, Mail box 70, 53 Zhengzhou Road, Qingdao 266042, China
| | - Fengke Yang
- State Key Laboratory Base for Eco-Chemical Engineering in College of Chemical Engineering, Qingdao University of Science and Technology, Mail box 70, 53 Zhengzhou Road, Qingdao 266042, China
| | - Fanye Wang
- State Key Laboratory Base for Eco-Chemical Engineering in College of Chemical Engineering, Qingdao University of Science and Technology, Mail box 70, 53 Zhengzhou Road, Qingdao 266042, China
- Department of Pharmaceutical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Mail box 70, 53 Zhengzhou Road, Qingdao 266042, China
| | - Junhong Liu
- State Key Laboratory Base for Eco-Chemical Engineering in College of Chemical Engineering, Qingdao University of Science and Technology, Mail box 70, 53 Zhengzhou Road, Qingdao 266042, China
- Department of Pharmaceutical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Mail box 70, 53 Zhengzhou Road, Qingdao 266042, China
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7
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Zhang Y, Jiang W, Lv K, Sun Y, Gao X, Zhao Q, Ren W, Wang F, Liu J. Optimization of chemoenzymatic Baeyer-Villiger oxidation of cyclohexanone to ε-caprolactone using response surface methodology. Biotechnol Prog 2019; 36:e2901. [PMID: 31465150 DOI: 10.1002/btpr.2901] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 08/05/2019] [Accepted: 08/26/2019] [Indexed: 11/09/2022]
Abstract
ε-Caprolactone (ε-CL) has attracted a great deal of attention and a high product concentration is of great significance for reducing production cost. The optimization of ε-CL synthesis through chemoenzymatic Baeyer-Villiger oxidation mediated by immobilized Trichosporon laibacchii lipase was studied using response surface methodology (RSM). The yield of ε-CL was 98.06% with about 1.2 M ε-CL concentration that has a substantial increase mainly due to both better stability of the cross-linked immobilized lipase used and the optimum reaction conditions in which the concentration of cyclohexanone was 1.22 M, the molar ratio of cyclohexanone:urea hydrogen peroxide (UHP) was 1:1.3, and the reaction temperature was 56.5°C. Based on our experimental results, it can be safely concluded that there are three reactions in this reaction system, not just two reactions, in which the third reaction is that the acetic acid formed reacts with UHP to form peracetic acid in situ catalyzed by the immobilized lipase. A quadratic polynomial model based on RSM experimental results was developed and the R2 value of the equation is 0.9988, indicating that model can predict the experimental results with high precision. The experimental results also show that the molar ratio of cyclohexanone to UHP has very significant impact on the yield of ε-CL (p < .0006).
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Affiliation(s)
- Yuanyuan Zhang
- Department of Pharmaceutical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, China.,State Key Laboratory Base for Eco-Chemical Engineering in College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, China
| | - Weiwei Jiang
- Department of Pharmaceutical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, China
| | - Kuiying Lv
- Department of Pharmaceutical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, China
| | - Yangjian Sun
- Department of Pharmaceutical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, China
| | - Xin Gao
- Department of Pharmaceutical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, China
| | - Qiuxiang Zhao
- Department of Pharmaceutical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, China
| | - Wenjie Ren
- Department of Pharmaceutical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, China
| | - Fanye Wang
- Department of Pharmaceutical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, China
| | - Junhong Liu
- Department of Pharmaceutical Engineering, College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, China
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8
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Zhao Z, Lan D, Tan X, Hollmann F, Bornscheuer UT, Yang B, Wang Y. How To Break the Janus Effect of H2O2 in Biocatalysis? Understanding Inactivation Mechanisms To Generate more Robust Enzymes. ACS Catal 2019. [DOI: 10.1021/acscatal.8b04948] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- ZeXin Zhao
- School of Bioscience and Bioengineering, South China University of Technology, Guangzhou 510006, PR China
| | - Dongming Lan
- School of Food Sciences and Engineering, South China University of Technology, Guangzhou 510640, PR China
| | - Xiyu Tan
- School of Food Sciences and Engineering, South China University of Technology, Guangzhou 510640, PR China
| | - Frank Hollmann
- Department of Biotechnology, Delft University of Technology, Van der Maasweg 9, 2629HZ Delft, The Netherlands
| | - Uwe T. Bornscheuer
- Institute of Biochemistry, Department of Biotechnology and Enzyme Catalysis, Greifswald University, Felix-Hausdorff-Str. 4, 17487 Greifswald, Germany
| | - Bo Yang
- School of Bioscience and Bioengineering, South China University of Technology, Guangzhou 510006, PR China
| | - Yonghua Wang
- School of Food Sciences and Engineering, South China University of Technology, Guangzhou 510640, PR China
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9
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Ortiz C, Ferreira ML, Barbosa O, dos Santos JCS, Rodrigues RC, Berenguer-Murcia Á, Briand LE, Fernandez-Lafuente R. Novozym 435: the “perfect” lipase immobilized biocatalyst? Catal Sci Technol 2019. [DOI: 10.1039/c9cy00415g] [Citation(s) in RCA: 263] [Impact Index Per Article: 52.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Novozym 435 (N435) is a commercially available immobilized lipase produced by Novozymes with its advantages and drawbacks.
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Affiliation(s)
- Claudia Ortiz
- Escuela de Microbiología
- Universidad Industrial de Santander
- Bucaramanga
- Colombia
| | - María Luján Ferreira
- Planta Piloto de Ingeniería Química – PLAPIQUI
- CONICET
- Universidad Nacional del Sur
- 8000 Bahía Blanca
- Argentina
| | - Oveimar Barbosa
- Departamento de Química
- Facultad de Ciencias
- Universidad del Tolima
- Ibagué
- Colombia
| | - José C. S. dos Santos
- Instituto de Engenharias e Desenvolvimento Sustentável
- Universidade da Integração Internacional da Lusofonia Afro-Brasileira
- Redenção
- Brazil
| | - Rafael C. Rodrigues
- Biotechnology, Bioprocess, and Biocatalysis Group, Food Science and Technology Institute
- Federal University of Rio Grande do Sul
- Porto Alegre
- Brazil
| | - Ángel Berenguer-Murcia
- Instituto Universitario de Materiales
- Departamento de Química Inorgánica
- Universidad de Alicante
- Alicante
- Spain
| | - Laura E. Briand
- Centro de Investigación y Desarrollo en Ciencias Aplicadas-Dr. Jorge J. Ronco
- Universidad Nacional de La Plata
- CONICET
- Buenos Aires
- Argentina
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10
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Biotechnological production of value-added compounds by ustilaginomycetous yeasts. Appl Microbiol Biotechnol 2017; 101:7789-7809. [DOI: 10.1007/s00253-017-8516-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 09/03/2017] [Accepted: 09/04/2017] [Indexed: 11/30/2022]
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11
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Najdegerami IH, Maghami P, Sheikh-Hasani V, Hosseinzadeh G, Sheibani N, Moosavi-Movahedi AA. Antichaperone activity and heme degradation effect of methyl tert-butyl ether (MTBE) on normal and diabetic hemoglobins. J Mol Recognit 2016; 30. [PMID: 27917590 DOI: 10.1002/jmr.2596] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Revised: 10/29/2016] [Accepted: 10/31/2016] [Indexed: 01/17/2023]
Abstract
Because of the extensive use of methyl tert-butyl ether (MTBE) as an additive to increase the octane quality of gasoline, the environmental pollution by this compound has increased in recent decades. Environmental release of MTBE may lead to its entry to the blood stream through inhalation or drinking of contaminated water, and its interactions with biological molecules such as proteins. The present study was proposed to comparatively investigate the interactions of MTBE with hemoglobin (Hb) from diabetic and nondiabetic individuals using various spectroscopic methods including UV-visible, fluorescence, chemiluminescence, and circular dichroism. These results demonstrated the effects of MTBE on heme degradation of Hb and the reaction of these degradation products with water generating reactive oxygen species. Interaction of Hb with MTBE enhanced its aggregation rate and decreased lag time, indicating the antichaperone activity of MTBE upon interaction with Hb. Furthermore, the diabetic Hb showed more severe effects of MTBE, including heme degradation, reactive oxygen species production, unfolding, and antichaperone behavior than the nondiabetic Hb. The results from molecular docking suggested that the special interaction site of MTBE in the vicinity of Hb heme group is responsible for heme degradation.
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Affiliation(s)
- Ismaeil Hossein Najdegerami
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran.,Center of Excellence in Biothermodynamics, University of Tehran, Tehran, Iran
| | - Parvaneh Maghami
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
| | - Vahid Sheikh-Hasani
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran.,Center of Excellence in Biothermodynamics, University of Tehran, Tehran, Iran
| | - Ghader Hosseinzadeh
- Department of Physical Chemistry, School of Chemistry, College of Science, University of Tehran, Tehran, Iran
| | - Nader Sheibani
- Department of Ophthalmology and Visual Sciences, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA.,Department of Biomedical Engineering, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Ali A Moosavi-Movahedi
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran.,Center of Excellence in Biothermodynamics, University of Tehran, Tehran, Iran
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12
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Steinhagen M, Gräbner A, Meyer J, Horst AE, Drews A, Holtmann D, Ansorge-Schumacher MB. Bridging the bridge—Stabilization of CalB against H2O2 and its application in epoxidation reactions. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.molcatb.2017.01.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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13
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Chávez G, Hatti-Kaul R, Sheldon RA, Mamo G. Baeyer–Villiger oxidation with peracid generated in situ by CaLB-CLEA catalyzed perhydrolysis. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.molcatb.2012.12.007] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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14
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Irani M, Törnvall U, Genheden S, Larsen MW, Hatti-Kaul R, Ryde U. Amino Acid Oxidation of Candida antarctica Lipase B Studied by Molecular Dynamics Simulations and Site-Directed Mutagenesis. Biochemistry 2013; 52:1280-9. [DOI: 10.1021/bi301298m] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Mehdi Irani
- Department of Theoretical Chemistry, Lund University, Chemical Centre, P.O. Box 124, SE-221
00 Lund, Sweden
| | - Ulrika Törnvall
- Department
of Biotechnology, Lund University, Chemical
Centre, P.O. Box 124, SE-221 00 Lund, Sweden
| | - Samuel Genheden
- Department of Theoretical Chemistry, Lund University, Chemical Centre, P.O. Box 124, SE-221
00 Lund, Sweden
| | - Marianne Wittrup Larsen
- Department of Biochemistry, School of Biotechnology, Royal Institute of Technology, AlbaNova University
Center, 106 91 Stockholm, Sweden
| | - Rajni Hatti-Kaul
- Department
of Biotechnology, Lund University, Chemical
Centre, P.O. Box 124, SE-221 00 Lund, Sweden
| | - Ulf Ryde
- Department of Theoretical Chemistry, Lund University, Chemical Centre, P.O. Box 124, SE-221
00 Lund, Sweden
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15
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Singh SK, Singh SK, Tripathi VR, Garg SK. Purification, characterization and secondary structure elucidation of a detergent stable, halotolerant, thermoalkaline protease from Bacillus cereus SIU1. Process Biochem 2012. [DOI: 10.1016/j.procbio.2012.05.021] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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