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Bhuimbar MV, Jalkute CB, Bhagwat PK, Dandge PB. Purification, characterization and application of collagenolytic protease from Bacillus subtilis strain MPK. J Biosci Bioeng 2024; 138:21-28. [PMID: 38637241 DOI: 10.1016/j.jbiosc.2024.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 02/10/2024] [Accepted: 03/18/2024] [Indexed: 04/20/2024]
Abstract
A new extracellular protease from Bacillus subtilis strain MPK with collagenolytic activity was isolated and purified. Fish skin which otherwise would be treated as waste is used as substrate for the production of protease. Using various techniques such as ammonium sulphate precipitation and ion exchange chromatography, protease was purified and characterized subsequently. Protease of approximately 61 kDa molecular weight was purified by 135.7-fold with 18.42% enzyme recovery. The protease showed effective properties like pH and temperature stability over a broad range with optimum pH 7.5 and temperature 60 °C. Km and Vmax were found to be 1.92 mg ml-1 and 1.02 × 10-4 mol L-1 min-1, respectively. The protease exhibited stability in various ions, surfactants, inhibitors and organic solvents. Subsequently, the protease was successfully utilized for collagen hydrolysis to generate collagen peptides; thus, the produced protease would be a potential candidate for multifaceted applications in food and pharmaceutical industries due to its significant characteristics and collagenolytic properties.
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Affiliation(s)
- Madhuri Vijay Bhuimbar
- PG Department of Microbiology & Research Center, Shri Shivaji Mahavidyalaya, Barshi 413411, MS, India
| | - Chidambar Balbhim Jalkute
- PG Department of Microbiology & Research Center, Shri Shivaji Mahavidyalaya, Barshi 413411, MS, India
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Fahmy NM, El-Deeb B. Optimization, partial purification, and characterization of a novel high molecular weight alkaline protease produced by Halobacillus sp. HAL1 using fish wastes as a substrate. J Genet Eng Biotechnol 2023; 21:48. [PMID: 37121925 PMCID: PMC10149429 DOI: 10.1186/s43141-023-00509-6] [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: 05/02/2022] [Accepted: 04/20/2023] [Indexed: 05/02/2023]
Abstract
BACKGROUND Hydrolytic enzymes from halophilic microorganisms have a wide range of industrial applications. Herein, we report the isolation of Halobacillus sp. HAL1, a moderately halophilic bacterium that produces a novel high molecular weight extracellular alkaline protease when grown in fish processing wastes as a substrate. RESULTS Results showed that the isolated strain belonged to the genus Halobacillus, and it was designated as Halobacillus sp. HAL1 with the GenBank accession number OK001470. The strain secreted an extracellular alkaline protease, and the highest yield was obtained when it was grown in a medium with fish wastes substrate as the sole nutritional source (10 g/L) and incubated at 25 °C under shaking conditions. The enzyme was partially purified by Sephadex G-100 column chromatography. Zymographic analysis showed two casein degrading bands of about 190 and 250 KDa. The optimum enzyme activity was at a temperature of 50 °C at pH 8. The proteolytic activity was enhanced in the presence of metal ions (Ca2+, Mg2+, and Mn2+), surfactants (Tween 80, SDS, and Triton-X100), H2O2, and EDTA. CONCLUSION Our study indicates that Haobacillus sp. HAL1 is a moderately halophilic strain and secrets a novel high molecular wight alkaline protease that is suitable for detergent formulation.
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Affiliation(s)
- Nayer M Fahmy
- Marine Microbiology Laboratory, National Institute of Oceanography & Fisheries, Cairo, Egypt.
| | - Bahig El-Deeb
- Faculty of Science, Botany and Microbiology Department, Sohag University, Sohag, Egypt
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3
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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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4
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Badoei-Dalfard A, Monemi F, Hassanshahian M. One-pot synthesis and biochemical characterization of a magnetic collagenase nanoflower and evaluation of its biotechnological applications. Colloids Surf B Biointerfaces 2021; 211:112302. [PMID: 34954517 DOI: 10.1016/j.colsurfb.2021.112302] [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: 10/24/2021] [Revised: 12/10/2021] [Accepted: 12/16/2021] [Indexed: 02/06/2023]
Abstract
Recently, hierarchical magnetic enzyme nanoflowers have been found extensive attention for efficient enzyme immobilization due to high surface area, low mass transfer limitations, active site accessibility, promotion of the enzymatic performance, and facile reusing. Herein, we report the purification of the Bacillus collagenase and then synthesis of magnetic cross-linked collagenase-metal hybrid nanoflowers (mcCNFs). The catalytic efficiency (kcat/Km) value of the immobilized collagenase was 2.2 times more than that of the free collagenase. The collagenase activity of mcCNFs enhanced about 2.9 and 4.6 at 85 and 90 °C, respectively, compared to free collagenase. Thermal stability of mcCNFs increased about 31% and 24% after 3 h of incubation at 50 and 60 °C, respectively. After 10 cycles of reusing, the mCNFs collagenase showed 83% of its initial activity. Results showed that the mcCNFs revealed 1.4 times more activity than the free collagenase in 0.16% protein waste. Furthermore, the hydrolysis value of chicken pie protein wastes by the immobilized enzyme obtained 4 times more than the free collagenase after 240 min incubation at 40 °C. Finally, our results showed that the construction of mcCNFs is an efficient method to increase the enzymatic performance and has excessive potential for the hydrolysis of protein wastes in the food industry.
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Affiliation(s)
- Arastoo Badoei-Dalfard
- Department of Biology, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Iran.
| | - Farzaneh Monemi
- Department of Biology, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Mehdi Hassanshahian
- Department of Biology, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Iran
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Goda DA, Bassiouny AR, Abdel Monem NM, Soliman NA, Abdel Fattah YR. Effective multi-functional biotechnological applications of protease/keratinase enzyme produced by new Egyptian isolate (Laceyella sacchari YNDH). J Genet Eng Biotechnol 2020; 18:23. [PMID: 32617705 PMCID: PMC7332587 DOI: 10.1186/s43141-020-00037-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Accepted: 06/04/2020] [Indexed: 11/10/2022]
Abstract
BACKGROUND Due to a multitude of industrial applications of keratinolytic proteases, their demands are increasing. The present investigation studied the production and monitoring of the most possible multi-functional applications of YNDH thermoalkaline keratin-degrading enzyme. RESULTS This work is considered the first that reported YNDH strain closely related to Laceyella sacchari strain; YNDH is a producer of protease/keratinase enzyme and able to degrade natural keratin such as feathers, wool, human hairs, and nails. Experimental design Plackett-Burman (PBD) was applied to evaluate culture conditions affecting the production of thermoalkaline protease/keratinase. Afterwards, Box-Behnken design (BBD) was applied to find out the optimum level of significant variables namely, NH4Cl, yeast extract, and NaNO3 with a predicted activity of 1324.7 U/ml. Accordingly, the following medium composition and parameters were calculated to be optimum (%w/v): NH4Cl, 0.08; feather, 1; yeast extract, 0.04; MgSO4.7H2O, 0.02; NaNO3, 0.016; KH2PO4, 0.01; K2HPO4, 0.01; pH, 8; inoculum size; 5%, cultivation temperature (Temp.) 45 °C and incubation time 48 h. The studied enzyme can degrade keratin-azure, remove proteinaceous materials, and is able to remove hairs from goat hides. These interesting characteristics make this enzyme a good candidate in many applications especially in detergent (Det.), in leather industries, and in pharmaceuticals particularly in nail treatment. CONCLUSION The promising properties of the newly keratin-degrading protease enzyme from Laceyella sacchari strain YNDH would underpin its efficient exploitation in several industries to cope with the demands of worldwide enzyme markets.
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Affiliation(s)
- Doaa A Goda
- Bioprocess Development Department, Genetic Engineering and Biotechnology Research Institute (GEBRI), City of Scientific Research and Technological Applications (SRTA-City), New Burg El-Arab City, Universities and Research Institutes Zone, Alexandria, Post 21934, Egypt
| | | | | | - Nadia A Soliman
- Bioprocess Development Department, Genetic Engineering and Biotechnology Research Institute (GEBRI), City of Scientific Research and Technological Applications (SRTA-City), New Burg El-Arab City, Universities and Research Institutes Zone, Alexandria, Post 21934, Egypt.
| | - Yasser R Abdel Fattah
- Bioprocess Development Department, Genetic Engineering and Biotechnology Research Institute (GEBRI), City of Scientific Research and Technological Applications (SRTA-City), New Burg El-Arab City, Universities and Research Institutes Zone, Alexandria, Post 21934, Egypt
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6
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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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Pequeno ACL, Arruda AA, Silva DF, Duarte Neto JMW, Silveira Filho VM, Converti A, Marques DAV, Porto ALF, Lima CA. Production and characterization of collagenase from a new Amazonian Bacillus cereus strain. Prep Biochem Biotechnol 2019; 49:501-509. [PMID: 30945982 DOI: 10.1080/10826068.2019.1587627] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
A new collagenase producing a strain of Bacillus cereus, isolated from the pollen of a bee of Amazon Region (Brazil), had its enzyme characterized and the production medium composition and culture conditions enhanced. A two-level design on three factors, namely initial medium pH, the substrate (gelatin) concentration and agitation intensity, allowed identifying the first two variables as the most significant ones, while a central composite design (CCD) was subsequently used to identify their optimal levels. Statistics highlighted maximized collagenolytic activity when substrate concentration and initial medium pH were selected at their highest levels (positive effects), whereas agitation intensity at the lowest (negative effect). Triplicate runs performed under predicted optimal conditions (pH 7.8 and 1.7% gelatin concentration) yielded a collagenolytic activity (305.39 ± 5.15 U) 4.6- to 15-fold those obtained with the preliminary design. The enzyme displayed optimum activity at 45 °C and pH 7.2, was stable over wide ranges of pH values and temperatures (7.2-11.0 and 25-50 °C, respectively) and was strongly inhibited by 10 mM phenylmethylsulphonyl fluoride. The zymogram showed two prominent bands at 50 and 76 kDa. These results are a first attempt to elucidate the features of this new collagenase, its production conditions, and possible scale-up.
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Affiliation(s)
- Alexsandra C L Pequeno
- a Laboratory of Biotechnology and Therapeutic Innovation, University of Pernambuco-UPE , Garanhuns , PE , Brazil
| | - Aline A Arruda
- b Laboratory of Immunopathology Keizo Asami (LIKA) , Federal University of Pernambuco-UFPE , Recife , PE , Brazil
| | - Douglas F Silva
- a Laboratory of Biotechnology and Therapeutic Innovation, University of Pernambuco-UPE , Garanhuns , PE , Brazil
| | - José M W Duarte Neto
- b Laboratory of Immunopathology Keizo Asami (LIKA) , Federal University of Pernambuco-UFPE , Recife , PE , Brazil
| | - Vladimir M Silveira Filho
- a Laboratory of Biotechnology and Therapeutic Innovation, University of Pernambuco-UPE , Garanhuns , PE , Brazil
| | - Attilio Converti
- c Department of Civil, Chemical and Environmental Engineering , Genoa University , Genoa , Italy
| | - Daniela A V Marques
- d Laboratory of Microbiology and Parasitology, University of Pernambuco (UPE) , Serra Talhada , PE , Brazil
| | - Ana L F Porto
- e Department of Morphology and Animal Physiology , Federal Rural University of Pernambuco- UFRPE , Recife , PE , Brazil
| | - Carolina A Lima
- a Laboratory of Biotechnology and Therapeutic Innovation, University of Pernambuco-UPE , Garanhuns , PE , Brazil
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Ramesh RR, Muralidharan V, Palanivel S. Preparation and application of unhairing enzyme using solid wastes from the leather industry-an attempt toward internalization of solid wastes within the leather industry. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:2121-2136. [PMID: 29110233 DOI: 10.1007/s11356-017-0550-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Accepted: 10/23/2017] [Indexed: 06/07/2023]
Abstract
Usage of the animal fleshing waste as the source of carbon and nitrogen for animal skin unhairing protease (EC 3.4.21) production along with agro-industrial wastes like wheat bran has been investigated. Thermal hydrolysis of delimed fleshing waste for 3 h yielded a fleshing hydrolysate (FH) having a protein content of 20.86 mg/mL and total solids of 46,600 ppm. The FH was lyophilized and spray dried to obtain fleshing hydrolysate powder (FHP) to be used along with wheat bran and rice bran for protease production. The carbon, nitrogen, hydrogen, and sulfur contents of the FHP were found to be 40.1, 13.8, 5.4, and 0.2%. The control solid-state fermented (SSF) medium without FHP showed a maximum activity of only 550 U/g. A maximum protease activity of 956 U/g was obtained by using 6% FHP (taken based on the combined total weight of wheat bran and rice bran) after 96 h of fermentation, resulting in a 1.7-fold increase in the protease activity. The total cost of producing 1 kg of FHP and the cost of producing 1000 kU of protease using FHP along with wheat bran and rice bran were found to be USD 24.62 and USD 2.08, respectively; 25% of SSF protease along with 40% water was found to be capable of unhairing the sheepskins in 7 h eliminating the hazardous conventional lime sulfide unhairing system. Thus, the leather industry's solid waste internalized for the production of unhairing enzyme resulted in a sustainable solution for pollution problems. Graphical abstract ᅟ.
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Affiliation(s)
- Renganath Rao Ramesh
- Leather Process Technology Department, Central Leather Research Institute, Adyar, Chennai, 600 020, India
| | - Vimudha Muralidharan
- Leather Process Technology Department, Central Leather Research Institute, Adyar, Chennai, 600 020, India
| | - Saravanan Palanivel
- Leather Process Technology Department, Central Leather Research Institute, Adyar, Chennai, 600 020, India.
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Hammami A, Fakhfakh N, Abdelhedi O, Nasri M, Bayoudh A. Proteolytic and amylolytic enzymes from a newly isolated Bacillus mojavensis SA: Characterization and applications as laundry detergent additive and in leather processing. Int J Biol Macromol 2017; 108:56-68. [PMID: 29180048 DOI: 10.1016/j.ijbiomac.2017.11.148] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2017] [Revised: 11/06/2017] [Accepted: 11/23/2017] [Indexed: 10/18/2022]
Abstract
The present work aims to study the simultaneous production of highly alkaline proteases and thermostable α-amylases by a newly isolated bacterium Bacillus mojavensis SA. The optimum pH and temperature of amylase activity were 9.0 and 55°C, respectively, while those of the proteolytic activity were 12.0 and 60°C, respectively. Both α-amylase and protease enzymes showed a high stability towards a wide range of pH and temperature. Furthermore, SA crude enzymes were relatively stable towards non-ionic (Tween 20, Tween 80 and Triton X-100) and anionic (SDS) surfactants, as well as oxidizing agents. Both activities were improved by the presence of polyethylene glycol 4000 and glycerol. Additionally, the crude enzymes showed excellent stability against various solid and liquid detergents. Wash performance analysis revealed that the SA crude enzymes exhibited a remarkable efficiency in the removal of a variety type of stains, such as blood, chocolate, coffee and oil. On the other side, SA proteases revealed a potential dehairing activity of animal hide without chemical assistance or fibrous proteins hydrolysis. Thus, considering their promising properties, B. mojavensis SA crude enzymes could be used in several biotechnological bioprocesses.
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Affiliation(s)
- Amal Hammami
- Laboratory of Enzyme Engineering and Microbiology, Engineering National School of Sfax (ENIS), University of Sfax, Sfax, Tunisia
| | - Nahed Fakhfakh
- Laboratory of Enzyme Engineering and Microbiology, Engineering National School of Sfax (ENIS), University of Sfax, Sfax, Tunisia.
| | - Ola Abdelhedi
- Laboratory of Enzyme Engineering and Microbiology, Engineering National School of Sfax (ENIS), University of Sfax, Sfax, Tunisia
| | - Moncef Nasri
- Laboratory of Enzyme Engineering and Microbiology, Engineering National School of Sfax (ENIS), University of Sfax, Sfax, Tunisia
| | - Ahmed Bayoudh
- Laboratory of Enzyme Engineering and Microbiology, Engineering National School of Sfax (ENIS), University of Sfax, Sfax, Tunisia
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Sharma KM, Kumar R, Panwar S, Kumar A. Microbial alkaline proteases: Optimization of production parameters and their properties. J Genet Eng Biotechnol 2017; 15:115-126. [PMID: 30647648 PMCID: PMC6296574 DOI: 10.1016/j.jgeb.2017.02.001] [Citation(s) in RCA: 125] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2016] [Revised: 12/25/2016] [Accepted: 02/05/2017] [Indexed: 11/25/2022]
Abstract
Proteases are hydrolytic enzymes capable of degrading proteins into small peptides and amino acids. They account for nearly 60% of the total industrial enzyme market. Proteases are extensively exploited commercially, in food, pharmaceutical, leather and detergent industry. Given their potential use, there has been renewed interest in the discovery of proteases with novel properties and a constant thrust to optimize the enzyme production. This review summarizes a fraction of the enormous reports available on various aspects of alkaline proteases. Diverse sources for isolation of alkaline protease producing microorganisms are reported. The various nutritional and environmental parameters affecting the production of alkaline proteases in submerged and solid state fermentation are described. The enzymatic and physicochemical properties of alkaline proteases from several microorganisms are discussed which can help to identify enzymes with high activity and stability over extreme pH and temperature, so that they can be developed for industrial applications.
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Affiliation(s)
- Kanupriya Miglani Sharma
- Department of Biotechnology Engineering, University Institute of Engineering and Technology, Kurukshetra University, Kurukshetra 136119, India
| | - Rajesh Kumar
- Department of Biotechnology Engineering, University Institute of Engineering and Technology, Kurukshetra University, Kurukshetra 136119, India
| | - Surbhi Panwar
- Department of Genetics and Plant Breeding, Chaudhary Charan Singh University, Meerut 250004, Uttar Pradesh, India
| | - Ashwani Kumar
- Department of Nutrition Biology, Central University of Haryana, Mahendergarh 123029, Haryana, India
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Li X, Zeng WC, Zhu DY, Feng JL, Tian CC, Liao XP, Shi B. Investigation of collagen hydrolysate used as carbon and nitrogen source in the fermentation of Bacillus pumilus. Process Biochem 2017. [DOI: 10.1016/j.procbio.2017.01.029] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Kandasamy S, Muthusamy G, Balakrishnan S, Duraisamy S, Thangasamy S, Seralathan KK, Chinnappan S. Optimization of protease production from surface-modified coffee pulp waste and corncobs using Bacillus sp. by SSF. 3 Biotech 2016; 6:167. [PMID: 28330239 PMCID: PMC4987632 DOI: 10.1007/s13205-016-0481-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Accepted: 08/01/2016] [Indexed: 11/21/2022] Open
Abstract
The aim of the study was to identify new sources of substrate from agro-industrial waste for protease production using Bacillus sp., a local bacteria isolated from an agro-waste dumping site. The strain was identified as Bacillus sp. BT MASC 3 by 16S rRNA sequence followed by phylogenic analysis. Response surface methodology-based Box-Behnken design (BBD) was used to optimize the variables such as pH, incubation time, coffee pulp waste (CPW) and corncob (CC) substrate concentration. The BBD design showed a reasonable adjustment of the quadratic model with the experimental data. Statistics-based contour and 3-D plots were generated to evaluate the changes in the response surface and understand the relationship between the culture conditions and the enzyme yield. The maximum yield of protease production (920 U/mL) was achieved after 60 h of incubation with 3.0 g/L of CPW and 2.0 g/L of CC at pH 8 and temperature 37 °C in this study. The molecular mass of the purified enzyme was 46 kDa. The highest activity was obtained at 50 °C and pH 9 for the purified enzymes.
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Affiliation(s)
- Selvam Kandasamy
- Centre for Biotechnology, Muthayammal College of Arts and Science, Rasipuram, Namakkal, Tamil Nadu, 637 408, India
| | - Govarthanan Muthusamy
- Department of Applied Sciences, College of Environmental Technology, Muroran Institute of Technology, 27-1 Mizumoto, Muroran, Hokkaido, 050-8585, Japan
| | - Senthilkumar Balakrishnan
- Centre for Biotechnology, Muthayammal College of Arts and Science, Rasipuram, Namakkal, Tamil Nadu, 637 408, India.
- Department of Medical Microbiology, College of Health and Medical Sciences, Haramaya University, P.O. Box 235, Harar, Ethiopia.
| | - Senbagam Duraisamy
- Department of Marine Biotechnology, Bharathidasan University, Tiruchirappalli, Tamil Nadu, 620 024, India
| | - Selvankumar Thangasamy
- PG and Research Department of Biotechnology, Mahendra Arts and Science College (Autonomous), Kalippatti, Namakkal, Tamil Nadu, 637501, India.
| | - Kamala-Kannan Seralathan
- Division of Biotechnology, Advanced Institute of Environment and Bioscience, College of Environmental and Bioresource Sciences, Chonbuk National University, Iksan, 570752, South Korea
| | - Sudhakar Chinnappan
- PG and Research Department of Biotechnology, Mahendra Arts and Science College (Autonomous), Kalippatti, Namakkal, Tamil Nadu, 637501, India
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Datta S, Menon G, Varughese B. Production, characterization, and immobilization of partially purified surfactant–detergent and alkali-thermostable protease from newly isolated Aeromonas caviae. Prep Biochem Biotechnol 2016; 47:349-356. [DOI: 10.1080/10826068.2016.1244688] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Sumitra Datta
- Amity Institute of Biotechnology, Amity University, Kolkata, West Bengal, India
- School of Chemical & Biotechnology, Shanmugha Arts, Science, Technology & Research Academy, Sastra University, Thanjavur, Tamilnadu, India
| | | | - Bincy Varughese
- School of Chemical & Biotechnology, Shanmugha Arts, Science, Technology & Research Academy, Sastra University, Thanjavur, Tamilnadu, India
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Bhagwat PK, Jhample SB, Jalkute CB, Dandge PB. Purification, properties and application of a collagenolytic protease produced by Pseudomonas sp. SUK. RSC Adv 2016. [DOI: 10.1039/c6ra08157f] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Purified collagenolytic protease produced byPseudomonassp. SUK, its biophysical characterization and applicatory study.
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Affiliation(s)
| | | | | | - Padma B. Dandge
- Department of Biochemistry
- Shivaji University
- Kolhapur 416004
- India
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Ibrahim AS, Al-Salamah AA, Elbadawi YB, El-Tayeb MA, Ibrahim SSS. Production of extracellular alkaline protease by new halotolerant alkaliphilic Bacillus sp. NPST-AK15 isolated from hyper saline soda lakes. ELECTRON J BIOTECHN 2015. [DOI: 10.1016/j.ejbt.2015.04.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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16
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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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17
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Cloning, heterologous expression and structural characterization of an alkaline serine protease from sea water haloalkaliphilic bacterium. ANN MICROBIOL 2014. [DOI: 10.1007/s13213-014-0869-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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18
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Gohel S, Singh S. Characteristics and thermodynamics of a thermostable protease from a salt-tolerant alkaliphilic actinomycete. Int J Biol Macromol 2013; 56:20-7. [DOI: 10.1016/j.ijbiomac.2013.01.028] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2012] [Revised: 01/23/2013] [Accepted: 01/24/2013] [Indexed: 11/29/2022]
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Moorthy IMG, Baskar R. STATISTICAL MODELING AND OPTIMIZATION OF ALKALINE PROTEASE PRODUCTION FROM A NEWLY ISOLATED ALKALOPHILICBacillusSPECIES BGS USING RESPONSE SURFACE METHODOLOGY AND GENETIC ALGORITHM. Prep Biochem Biotechnol 2013; 43:293-314. [DOI: 10.1080/10826068.2012.719850] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Kumar Bajaj B, Jamwal G. Thermostable alkaline protease production from Bacillus pumilus D-6 by using agro-residues as substrates. ACTA ACUST UNITED AC 2013. [DOI: 10.4236/aer.2013.12003] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Catalysis and stability of an alkaline protease from a haloalkaliphilic bacterium under non-aqueous conditions as a function of pH, salt and temperature. J Biosci Bioeng 2012; 114:251-6. [DOI: 10.1016/j.jbiosc.2012.03.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2011] [Revised: 03/28/2012] [Accepted: 03/30/2012] [Indexed: 10/28/2022]
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Pandey S, Singh SP. Organic Solvent Tolerance of an α-Amylase from Haloalkaliphilic Bacteria as a Function of pH, Temperature, and Salt Concentrations. Appl Biochem Biotechnol 2012; 166:1747-57. [DOI: 10.1007/s12010-012-9580-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2011] [Accepted: 01/19/2012] [Indexed: 10/14/2022]
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Haddar A, Hmidet N, Ghorbel-Bellaaj O, Fakhfakh-Zouari N, Sellami-Kamoun A, Nasri M. Alkaline proteases produced by Bacillus licheniformis RP1 grown on shrimp wastes: Application in chitin extraction, chicken feather-degradation and as a dehairing agent. BIOTECHNOL BIOPROC E 2011. [DOI: 10.1007/s12257-010-0410-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Purohit MK, Singh SP. Comparative analysis of enzymatic stability and amino acid sequences of thermostable alkaline proteases from two haloalkaliphilic bacteria isolated from Coastal region of Gujarat, India. Int J Biol Macromol 2011; 49:103-12. [DOI: 10.1016/j.ijbiomac.2011.04.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2011] [Revised: 04/01/2011] [Accepted: 04/04/2011] [Indexed: 10/18/2022]
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Solid-state protease production using anchovy waste meal by moderate halophile Serratia proteamaculans AP-CMST isolated from fish intestine. ANN MICROBIOL 2011. [DOI: 10.1007/s13213-010-0191-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Isolation from coconut retting effluent of Bacillus cereus TC-2 antagonistic to pathogenic Vibrios. ANN MICROBIOL 2010. [DOI: 10.1007/s13213-010-0183-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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A novel organic solvent tolerant protease from a newly isolated Geomicrobium sp. EMB2 (MTCC 10310): production optimization by response surface methodology. N Biotechnol 2010; 28:136-45. [PMID: 20970529 DOI: 10.1016/j.nbt.2010.10.007] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2010] [Revised: 08/26/2010] [Accepted: 10/12/2010] [Indexed: 11/22/2022]
Abstract
Thirty-eight haloalkaliphilic bacterial strains were isolated from Sambhar Salt Lake, India and screened for their ability to secrete haloalkaliphilic proteases. Among them, a moderately halophilic, mesophilic and alkaliphilic potent strain Geomicrobium sp. EMB2 produced an extracellular protease, which was remarkably stable in organic solvents, salt, surfactants, detergents and alkaline pH. Statistically based experimental designs were applied to study the interactions and optimization of medium constituents for efficient protease production by Geomicrobium sp. EMB2. An overall 20-fold increase in protease production was achieved in the optimized medium (721 U/ml) as compared with the unoptimized medium (37 U/ml). The high production level coupled with novel properties makes it a prospective industrial enzyme. The Geomicrobium sp. EMB2 isolate is deposited in Microbial Type Culture Collection, Chandigarh, India with accession number MTCC 10310.
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Joshi RH, Dodia MS, Singh SP. Production and optimization of a commercially viable alkaline protease from a haloalkaliphilic bacterium. BIOTECHNOL BIOPROC E 2008. [DOI: 10.1007/s12257-007-0211-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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CHAMROENSAKSRI NITCHA, AKARACHARANYA ANCHARIDA, VISESSANGUAN WONNOP, TANASUPAWAT SOMBOON. CHARACTERIZATION OF HALOPHILIC BACTERIUM NB2-1 FROMPLA-RAAND ITS PROTEASE PRODUCTION. J Food Biochem 2008. [DOI: 10.1111/j.1745-4514.2008.00183.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Dias DR, Vilela DM, Silvestre MPC, Schwan RF. Alkaline protease from Bacillus sp. isolated from coffee bean grown on cheese whey. World J Microbiol Biotechnol 2008. [DOI: 10.1007/s11274-008-9706-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Evaluation of Protease-producing Ability of Fish Gut Isolate Bacillus cereus for Aqua Feed. FOOD BIOPROCESS TECH 2008. [DOI: 10.1007/s11947-007-0046-6] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Dodia MS, Rawal CM, Bhimani HG, Joshi RH, Khare SK, Singh SP. Purification and stability characteristics of an alkaline serine protease from a newly isolated Haloalkaliphilic bacterium sp. AH-6. J Ind Microbiol Biotechnol 2007; 35:121-31. [DOI: 10.1007/s10295-007-0273-x] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2007] [Accepted: 10/20/2007] [Indexed: 10/22/2022]
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