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Li XL, Lian JM, Chen XL, Fan QY, Yan Y, Cui FJ. A Novel Bacillus amyloliquefaciens Specifically Improving the Solubility and Antioxidant Activities of Edible Bird's Nest. Curr Microbiol 2024; 81:164. [PMID: 38710854 DOI: 10.1007/s00284-024-03675-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 03/20/2024] [Indexed: 05/08/2024]
Abstract
Edible bird's nest (EBN), a most highly priced and valuable foodstuff, contains high percentage of proteins and carbohydrates. However, proteins adhering to these carbohydrates make the EBN hard and tough, which need to be boiled as the bird's nest soup to make the Chinese cuisine. To overcome the hard and tough texture of EBN and improve the digestion degrees, the present study screened and identified a probiotic strain Bacillus amyloliquefaciens YZW02 from 5-year stored EBN sample completely solubilizing EBN for the first time. The 24-h B. amyloliquefaciens fermented EBN contained 20.30-21.48 mg/mL of the soluble protein contents with a recovery rate of 98-100%, DPPH radical scavenging rate of 84.76% and ABTS radical scavenging capacity of 41.05%. The mixed fermentation of B. amyloliquefaciens YZW02 and Bacillus natto BN1 were further applied to improve the low-MW peptide percentages and antioxidant activities. The mixed-fermentation of B. natto BN1 with 4-h cultured B. amyloliquefaciens YZW02 had the lowest percentage (82.23%) of >12-kDa proteins/peptides and highest percentages of 3-12 kDa, 1-3 kDa and 0.1-1 kDa peptides of 8.6% ± 0.08, 7.57% ± 0.09, 1.77% ± 0.05 and 0.73% ± 0.05, with the highest DPPH, ABTS and •OH scavenging capacity of 90.23%, 46.45% and 49.12%, respectively. These findings would provide an efficient strategy for improving the solubility and antioxidant activities of EBNs.
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Affiliation(s)
- Xin-Lin Li
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, 212013, People's Republic of China
| | - Jian-Mei Lian
- Xiamen Yan Palace Seelong Food Co, Ltd, Bird's Nest Research Institute, Xiamen, 361100, Fujian, China
| | - Xiao-Ling Chen
- Xiamen Yan Palace Seelong Food Co, Ltd, Bird's Nest Research Institute, Xiamen, 361100, Fujian, China
| | - Qun-Yan Fan
- Xiamen Yan Palace Seelong Food Co, Ltd, Bird's Nest Research Institute, Xiamen, 361100, Fujian, China.
| | - Ying Yan
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, 212013, People's Republic of China
| | - Feng-Jie Cui
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, 212013, People's Republic of China.
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Kumari N, Hussain A, Ghosh Sachan S. Microbes as a tool for the bioremediation of fish waste from the environment and the production of value-added compounds: a review. Lett Appl Microbiol 2024; 77:ovae028. [PMID: 38490739 DOI: 10.1093/lambio/ovae028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 02/22/2024] [Accepted: 03/14/2024] [Indexed: 03/17/2024]
Abstract
Fish are the most edible protein source worldwide and generate several remnants such as scales, viscera, head, bone, and skin. Fish wastes are not disposed of properly, which adversely affects the environment, especially the water bodies where fish processing industries dispose of their waste. Fish waste mainly contains nitrogen, oil, fat, salts, heavy metals, and organic compounds, which increase the biological oxygen demand and chemical oxygen demand. Fish waste can degrade in various ways, such as physicochemical or by enzymatic action, but using microbes is an environmentally friendly approach that can provide valuable compounds such as products such as collagen, chitin, minerals, and fish protein concentrates. This review is designed to focus on the suitability of microbes as tools for fish waste degradation and the production of certain associated. This study also provides insight into the production of other compounds such as protease, chitinase, and chitin applicability of these products. After processing, fish waste as a microbial growth media for enzyme production since microorganisms synthesize enzymes such as proteases, protein hydrolysates, lipids, and chitinase, which have broader applications in the pharmaceutical, cosmetic, biomedical material, and food processing industries.
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Affiliation(s)
- Neha Kumari
- Department of Bioengineering and Biotechnology, Birla Institute of Technology, Ranchi 835215 Jharkhand, India
| | - Ahmed Hussain
- Department of Bioengineering and Biotechnology, Birla Institute of Technology, Ranchi 835215 Jharkhand, India
| | - Shashwati Ghosh Sachan
- Department of Bioengineering and Biotechnology, Birla Institute of Technology, Ranchi 835215 Jharkhand, India
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Sisa A, Sotomayor C, Buitrón L, Gómez-Estaca J, Martínez-Alvarez O, Mosquera M. Evaluation of by-products from agricultural, livestock and fishing industries as nutrient source for the production of proteolytic enzymes. Heliyon 2023; 9:e20735. [PMID: 37867804 PMCID: PMC10585220 DOI: 10.1016/j.heliyon.2023.e20735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 09/19/2023] [Accepted: 10/05/2023] [Indexed: 10/24/2023] Open
Abstract
This study presents an approach that utilizes low-value agro-industrial by-products as culture media for producing high-value proteolytic enzymes. The objective was to assess the impact of six agro-industrial by-products as culture media on the production of proteolytic enzymes. Bacillus subtilis strains, confirmed through comprehensive biochemical, morphological, and molecular analyses, were isolated and identified. Enzymatic activity was evaluated using azocasein and casein substrates, and the molecular sizes of the purified extract components were determined. The results demonstrated that the isolated bacteria exhibited higher metabolic and enzymatic activity when cultured in media containing 1 % soybean oil cake or feather meal. Furthermore, higher concentrations of the culture media were found to hinder the production of protease. Optimal protease synthesis on soybean oil cake and feather meal media was achieved after 4 days, using both the azocasein and casein methods. Semi-purification of the enzymatic extract obtained from Bacillus subtilis in feather meal and soybean oil cake resulted in a significant increase in azocaseinolytic and caseinolytic activities. Gel electrophoresis analysis revealed multiple bands in the fractions with the highest enzymatic activity in soybean oil cake, indicating the presence of various enzymes with varying molecular sizes. These findings highlight the potential of utilizing low-value agro-industrial by-products as efficient culture media for the sustainable and economically viable production of proteolytic enzymes with promising applications in various industries.
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Affiliation(s)
- Alisson Sisa
- Department of Food Science and Biotechnology, Escuela Politécnica Nacional, Quito, P.O. Box 17-01-2759, Ecuador
| | - Cristina Sotomayor
- Department of Food Science and Biotechnology, Escuela Politécnica Nacional, Quito, P.O. Box 17-01-2759, Ecuador
| | - Lucía Buitrón
- Department of Food Science and Biotechnology, Escuela Politécnica Nacional, Quito, P.O. Box 17-01-2759, Ecuador
| | - Joaquín Gómez-Estaca
- Institute of Food Science, Technology and Nutrition (ICTAN-CSIC), 6 José Antonio Novais St., 28040, Madrid, Spain
| | - Oscar Martínez-Alvarez
- Institute of Food Science, Technology and Nutrition (ICTAN-CSIC), 6 José Antonio Novais St., 28040, Madrid, Spain
| | - Mauricio Mosquera
- Department of Food Science and Biotechnology, Escuela Politécnica Nacional, Quito, P.O. Box 17-01-2759, Ecuador
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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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Wang Y, Cao K, Li H, Sun H, Liu X. Improvement of active peptide yield, antioxidant activity and anti-aging capacity of rapeseed meal fermented with YY-112 pure fermentation and co-fermentation. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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Vázquez JA, Durán AI, Menduíña A, Nogueira M. Biotechnological Valorization of Food Marine Wastes: Microbial Productions on Peptones Obtained from Aquaculture By-Products. Biomolecules 2020; 10:biom10081184. [PMID: 32823975 PMCID: PMC7465676 DOI: 10.3390/biom10081184] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/02/2020] [Accepted: 08/12/2020] [Indexed: 01/29/2023] Open
Abstract
Based on a biotechnological strategy, in the present work several peptones are produced from the Alcalase hydrolysis (0.1-0.2% v/w, 56-64 °C, pH 8.27-8.98, 3 h) and thermal processing (105 °C, 60 min) of wastes generated from the industrial processing of turbot, salmon, trout, seabream and seabass. These peptones were included (in the range of 2.6-11 g/L of soluble protein) as main source of organic nitrogen (protein substrates) in low-cost media for the culture of lactic acid bacteria (LAB), marine probiotic bacteria (MPB) and ubiquitous Gram+ bacteria. In most cases, batch fermentations conducted in aquaculture peptone media led to the best growth, metabolic productions and yields. Nevertheless, no significant differences between aquaculture peptones and commercial media were generally observed. Kinetic parameters from a logistic equation and used for cultures modeling were applied with the purpose of comparing the bioproduction outcomes. In economical terms, the validity of the aquaculture peptones as substitutives of the peptones (meat extract, casitone, etc.) from commercial media was also compared. The decreasing of the costs for LAB bioproductions ranged between 3-4 times and the growth costs of MPB and Gram+ bacteria were improved more than 70 and 15 times, respectively, in relation to those found in control commercial media.
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Biotechnological potential of bacteria isolated from cattle environments of desert soils in Sonora Mexico. World J Microbiol Biotechnol 2018; 35:4. [PMID: 30554397 DOI: 10.1007/s11274-018-2574-9] [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: 07/07/2018] [Accepted: 12/06/2018] [Indexed: 10/27/2022]
Abstract
The aim of this research was to study the hydrolytic potential of bacteria isolated from cattle environments of two desert soils in one of the driest and hottest zones in America. A total of 26 points were sampled, 144 strains were isolated, and 50 strains were selected for the characterization of esterase, lipase, protease, and amylase activities and for 16S rRNA identification. Strains of the Bacillus, Pseudomonas, Acinetobacter, Enterobacter, Providencia, Escherichia, and Pantoea genera were identified. Comparisons of the proteolytic activity of the secretome from 14 strains (Bacillus n = 7, Escherichia n = 2; Providencia, Pseudomonas, Enterobacter, Pantoea and Acinetobacter n = 1) were performed. Four strains of Bacillus showed the highest proteolytic activity. These strains were characterized through a comparative analysis of pH and temperature as well as the effects of salt concentration on protease activity. Maximum proteolytic activity occurred in the range of pH 7-9 and temperatures between 50 and 70 °C for B. subtilis WD01, B. tequilensis WS11, B. tequilensis WS13, and B. tequilensis WS14. At a 20% NaCl concentration, the proteolytic activity retained was 71.4%, 65%, and 79.8% for WD01, WS11, and WS13, respectively; the activity of strain WS14 increased with 45% NaCl. Protease production by B. tequilensis WS14 with wheat, fish, and bone flours as low-cost substrates showed no differences between bone and fish flours and showed a decrease in protease production with wheat flour. The proteolytic activity in flour extracts with 20% NaCl was 82%, 75.61% and 38.04% for fish, bone and wheat flours, respectively. Data obtained in this work allow us to propose that strains isolated from environments with extreme conditions have a biotechnological potential.
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Mixed fermentation of Spirulina platensis with Lactobacillus plantarum and Bacillus subtilis by random-centroid optimization. Food Chem 2018; 264:64-72. [DOI: 10.1016/j.foodchem.2018.05.027] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 04/20/2018] [Accepted: 05/03/2018] [Indexed: 12/27/2022]
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9
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Valorisation of effluents obtained from chemical and enzymatic chitin production of Illex argentinus pen by-products as nutrient supplements for various bacterial fermentations. Biochem Eng J 2016. [DOI: 10.1016/j.bej.2015.12.012] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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10
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Amira HAA, Eida MAK. Production of alkaline proteases by alkalophilic Bacillus subtilis during recycling animal and plant wastes. ACTA ACUST UNITED AC 2016. [DOI: 10.5897/ajb2016.15430] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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11
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Ramkumar A, Sivakumar N, Victor R. Fish Waste-Potential Low Cost Substrate for Bacterial Protease Production: A Brief Review. ACTA ACUST UNITED AC 2016. [DOI: 10.2174/1874070701610010335] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Industrial biotechnology processes have recently been exploited for an economic utilization of wastes to produce value added products. Of which, fish waste is one of the rich sources of proteins that can be utilized as low cost substrates for microbial enzyme production. Fish heads, tails, fins, viscera and the chitinous materials make up the wastes from fish industries. Processing these wastes for the production of commercial value added products could result in a decrease in the cost of production. In addition, we can eliminate the pollution of the environment and health issues due to the improper disposal of these fish wastes. This review highlights the potential use of fish waste as a cheaper substrate for the production of economically important protease enzyme.
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12
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Utilization of fish meal and fish oil for production of Cryptococcus sp. MTCC 5455 lipase and hydrolysis of polyurethane thereof. Journal of Food Science and Technology 2015; 52:5772-80. [PMID: 26344991 DOI: 10.1007/s13197-014-1697-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 12/11/2014] [Accepted: 12/23/2014] [Indexed: 10/24/2022]
Abstract
Fish meal has been used as an additional nitrogen source and fish oil as inducer for the growth and production of lipase from Cryptococcus sp. MTCC 5455. A response surface design illustrated that the optimum factors influencing lipase production were fish meal, 1.5 %, w/v, Na2HPO4, 0.2 %, w/v, yeast extract, 0.25 %, w/v and sardine oil, 2.0 %, w/v with an activity of 71.23 U/mL at 96 h and 25 °C, which was 48.39 % higher than the conventional one-factor-at-a-time method. The crude concentrated enzyme hydrolyzed polyurethane (PUR) efficiently and hydrolysis was 94 % at 30 °C and 96 h. The products, diethylene glycol and adipic acid were quantified by HPLC and scanning electron microscopic studies of the degraded polymer showed significant increase in size of the holes from 24 to 72 h of incubation. Hydrolysis of PUR within 96 h makes the lipase novel for disposal of PUR and provides an innovative solution to the problems created by plastic wastes.
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Mhamdi S, Haddar A, Mnif IH, Frikha F, Nasri M, Kamoun AS. Optimization of Protease Production by Bacillus mojavensis A21 on Chickpea and Faba Bean. ACTA ACUST UNITED AC 2014. [DOI: 10.4236/abb.2014.514120] [Citation(s) in RCA: 9] [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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14
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Fish processing wastes for microbial enzyme production: a review. 3 Biotech 2013; 3:255-265. [PMID: 28324586 PMCID: PMC3723863 DOI: 10.1007/s13205-012-0099-8] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2012] [Accepted: 10/16/2012] [Indexed: 11/20/2022] Open
Abstract
Fishery processing industries generate large amounts of by-products. The disposal of these wastes represents an increasing environmental and health problem. To avoid wasting these by-products, various disposal methods have been applied including, ensilation, fermentation, hydrolysate and fish oil production. Interestingly, fish by-products provide an excellent nutrient source for microbial growth useful in enzyme production process, which is largely governed by the cost related to the growth media. Fish wastes (heads, viscera, chitinous material, wastewater, etc.) were prepared and tested as growth substrates for microbial enzymes production such as protease, lipase, chitinolytic and ligninolytic enzymes. This new approach described in this review can reduce environmental problems associated with waste disposal and, simultaneously, lower the cost of microbial enzyme production.
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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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16
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Arthrobacter arilaitensis Re117 oxidant-stable alkaline metalloprotease: Purification and biochemical characterization. BIOTECHNOL BIOPROC E 2012. [DOI: 10.1007/s12257-011-0478-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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17
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Siala R, Frikha F, Mhamdi S, Nasri M, Kamoun AS. Optimization of acid protease production by Aspergillus niger I1 on shrimp peptone using statistical experimental design. ScientificWorldJournal 2012; 2012:564932. [PMID: 22593695 PMCID: PMC3349213 DOI: 10.1100/2012/564932] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2011] [Accepted: 01/05/2012] [Indexed: 11/17/2022] Open
Abstract
Medium composition and culture conditions for the acid protease production by Aspergillus niger I1 were optimized by response surface methodology (RSM). A significant influence of temperature, KH(2)PO(4), and initial pH on the protease production was evaluated by Plackett-Burman design (PBD). These factors were further optimized using Box-Behnken design and RSM. Under the proposed optimized conditions, the experimental protease production (183.13 U mL(-1)) closely matched the yield predicted by the statistical model (172.57 U mL(-1)) with R(2) = 0.914. Compared with the initial M1 medium on which protease production was 43.13 U mL(-1), a successful and significant improvement by 4.25 folds was achieved in the optimized medium containing (g/L): hulled grain of wheat (HGW) 5.0; KH(2)PO(4) 1.0; NaCl 0.3; MgSO(4)(7H(2)O) 0.5; CaCl(2) (7H(2)O) 0.4; ZnSO(4) 0.1; Na(2)HPO(4) 1.6; shrimp peptone (SP) 1.0. The pH was adjusted at 5 and the temperature at 30°C. More interestingly, the optimization was accomplished using two cheap and local fermentation substrates, HGW and SP, which may result in a significant reduction in the cost of medium constituents.
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Affiliation(s)
- Rayda Siala
- Laboratoire de Génie Enzymatique et de Microbiologie, Ecole Nationale d'Ingénieurs de Sfax, Université de Sfax, BP 1173-3038, Sfax, Tunisia
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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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19
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Vázquez J, Nogueira M, Durán A, Prieto M, Rodríguez-Amado I, Rial D, González M, Murado M. Preparation of marine silage of swordfish, ray and shark visceral waste by lactic acid bacteria. J FOOD ENG 2011. [DOI: 10.1016/j.jfoodeng.2010.11.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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20
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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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21
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Enhanced Bacillus cereus BG1 protease production by the use of sardinelle (Sardinella aurita) powder. ANN MICROBIOL 2010. [DOI: 10.1007/s13213-010-0134-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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22
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Vázquez JA, Rodrigues AC, Fuciños P, Pastrana L, Murado MA. Bio-silage of mussel work-processing wastes by lactobacilli on semi-solid culture. J FOOD ENG 2010. [DOI: 10.1016/j.jfoodeng.2009.10.029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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23
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Fibrinolytic Serine Protease Isolation from Bacillus amyloliquefaciens An6 Grown on Mirabilis jalapa Tuber Powders. Appl Biochem Biotechnol 2009; 162:75-88. [DOI: 10.1007/s12010-009-8800-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2009] [Accepted: 09/28/2009] [Indexed: 10/20/2022]
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24
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Zhang Y, Zhang X, Wu B, Zhao D, Li M, Cui Y, Ford T, Cheng S. Degradation of benzo(a)pyrene in Yangtze River source water with functional strains. ECOTOXICOLOGY (LONDON, ENGLAND) 2009; 18:742-747. [PMID: 19499330 DOI: 10.1007/s10646-009-0344-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2009] [Accepted: 05/18/2009] [Indexed: 05/27/2023]
Abstract
Degradation of benzo(a)pyrene (BaP) existing in the Yangtze River, used as source water for Nanjing City, China, was investigated with functional strains. The removal rates of BaP were 37.5, 20.8 and 70.8% for the three strains of the native bacterium NJ, and the two functional strains of Xhhh and Fhhh, respectively. The Fhhh specific degradation rate of BaP was 3.02 x 10(-6) day(-1), which was 1.9-fold of the rate with NJ and 3.7-fold of the rate with Xhhh. The concentrations of BaP in the source water, tap water and Fhhh reactor effluent were 8.3-, 7.6-, and 2.4-fold of that of the oral carcinogenicity unit risk. The results suggest that the functional strain Fhhh could be used for the reduction of BaP concentrations in source water and hence reduction of carcinogenic risk.
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Affiliation(s)
- Yan Zhang
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment at Nanjing University, 210093 Nanjing, China
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Esakkiraj P, Austin Jeba Dhas G, Palavesam A, Immanuel G. Media preparation using tuna-processing wastes for improved lipase production by shrimp gut isolate Staphylococcus epidermidis CMST Pi 2. Appl Biochem Biotechnol 2009; 160:1254-65. [PMID: 19430738 DOI: 10.1007/s12010-009-8632-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2008] [Accepted: 03/31/2009] [Indexed: 11/28/2022]
Abstract
Extracellular lipase production by Staphylococcus epidermidis CMST Pi 2 isolated from the intestine of shrimp Penaeus indicus has been investigated in shake-flask experiment using different preparations of tuna-processing waste such as raw fish meat, defatted fish meat, alkali hydrolysate, and acid hydrolysate as nitrogen source. Among the tested tuna preparations, defatted fish meat supported the maximum lipase production, and 2.5% concentration of the same was found to be optimum for maximizing the lipase production. The effect of carbon sources on lipase production revealed that glucose aided the higher lipase production than any other tested carbon source and a concentration of 2% glucose registered as optimum to enhance the lipase production. The halotolerancy of S. epidermidis CMST Pi 2 for lipase production indicated that 4% of sodium chloride was optimum to yield maximum lipase. Among the surfactants tested, lipase production was high in Tween 20 added medium when compared to other surfactants, and its optimum concentration recorded was 0.8%. Partial characterization of crude enzyme revealed that pH 7 and 55 degrees C temperature were optimum for maximum lipase activity.
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Affiliation(s)
- P Esakkiraj
- Fish Nutritional Biochemistry and Physiology Laboratory, Center for Marine Science and Technology, Manonmaniam Sundaranar University, Rajakkamangalam-629502, Kanyakumari District, Tamilnadu, India
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Vázquez JA, Montemayor MI, Fraguas J, Murado MA. High production of hyaluronic and lactic acids by Streptococcus zooepidemicus in fed-batch culture using commercial and marine peptones from fishing by-products. Biochem Eng J 2009. [DOI: 10.1016/j.bej.2008.11.007] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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27
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García-Gómez M, Huerta-Ochoa S, Loera-Corral O, Prado-Barragán L. Advantages of a proteolytic extract by Aspergillus oryzae from fish flour over a commercial proteolytic preparation. Food Chem 2009. [DOI: 10.1016/j.foodchem.2008.06.016] [Citation(s) in RCA: 20] [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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28
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Jellouli K, Bayoudh A, Manni L, Agrebi R, Nasri M. Purification, biochemical and molecular characterization of a metalloprotease from Pseudomonas aeruginosa MN7 grown on shrimp wastes. Appl Microbiol Biotechnol 2008; 79:989-99. [DOI: 10.1007/s00253-008-1517-z] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2008] [Revised: 04/19/2008] [Accepted: 04/20/2008] [Indexed: 10/22/2022]
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29
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Optimization of alkaline protease production by Aspergillus clavatus ES1 in Mirabilis jalapa tuber powder using statistical experimental design. Appl Microbiol Biotechnol 2008; 79:915-23. [DOI: 10.1007/s00253-008-1508-0] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2008] [Revised: 04/01/2008] [Accepted: 04/15/2008] [Indexed: 11/26/2022]
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31
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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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32
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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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33
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Romero E, Bautista J, García-Martinez A, Cremades O, Parrado J. Bioconversion of corn distiller's dried grains with solubles (CDDGS) to extracellular proteases and peptones. Process Biochem 2007. [DOI: 10.1016/j.procbio.2007.07.012] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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34
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Basu BR, Banik AK, Das M. Production and characterization of extracellular protease of mutant Aspergillus niger AB100 grown on fish scale. World J Microbiol Biotechnol 2007. [DOI: 10.1007/s11274-007-9492-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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35
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Vázquez JA, González MP, Murado MA. Preliminary tests on nisin and pediocin production using waste protein sources. Factorial and kinetic studies. BIORESOURCE TECHNOLOGY 2006; 97:605-13. [PMID: 15913992 DOI: 10.1016/j.biortech.2005.03.020] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2004] [Revised: 01/10/2005] [Accepted: 03/23/2005] [Indexed: 05/02/2023]
Abstract
Lactic acid bacteria, the object of current interest as bacteriocin producers, are microorganisms with complex requirements for peptidic sources, making them appropriate indicators for testing the suitability of formulations based on proteinaceous wastes for use as microbiological media. Different peptones obtained from visceral and fish muscle residues promoted growth of lactic acid bacteria when applied individually or in combination. Kinetic parameters and bacteriocin production were similar and, in some cases (pediocin), far superior (>500%) to those obtained with bactopeptones and commercial media specifically recommended for lactic acid bacteria growth. Visceral residues, especially when subjected to a brief process of autohydrolysis at 20 degrees C, were more efficient for bacterial growth than muscle, even when muscle was treated with pepsin.
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Affiliation(s)
- J A Vázquez
- Instituto de Investigacións Mariñas (CSIC), r/Eduardo Cabello, 6. Vigo 36208, Galicia, Spain.
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37
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Optimization of a growth medium using a statistical approach for the production of an alkaline protease from a newly isolated Bacillus sp. L21. Process Biochem 2006. [DOI: 10.1016/j.procbio.2005.08.012] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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38
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Vázquez JA, Docasal SF, Mirón J, González MP, Murado MA. Proteases production by two Vibrio species on residuals marine media. J Ind Microbiol Biotechnol 2006; 33:661-8. [PMID: 16501931 DOI: 10.1007/s10295-006-0096-1] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2005] [Accepted: 02/02/2006] [Indexed: 11/24/2022]
Abstract
A comparative study was carried out on the growth and production of alkaline proteases by two Vibrio species using different marine peptones from fish viscera residues. The bacteria tested, Vibrio anguillarum and Vibrio splendidus, are producers of high levels of proteolytic enzymes which act as factors of virulence in fish cultures, causing high mortality rates. The kinetic assays and subsequent comparison with the parameters obtained from the adjustment to various mathematical models, highlighted the potential interest of the media formulated, for their possible production on an industrial scale, particularly the production of proteases by V. anguillarum growing in rainbow trout and squid peptones.
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Affiliation(s)
- J A Vázquez
- Instituto de Investigacións Mariñas (CSIC), r/Eduardo Cabello, 6 Vigo, 36208, Galicia, Spain.
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Guérard F, Sellos D, Le Gal Y. Fish and Shellfish Upgrading, Traceability. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2005; 96:127-63. [PMID: 16566090 DOI: 10.1007/b135783] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Recognition of the limited biological resources and the increasing environmental pollution has emphasised the need for better utilisation of by-products from the fisheries. Currently, the seafood industry is dependent on the processing of the few selected fish and shellfish species that are highly popular with consumers but, from economic and nutritional points of view, it is essential to utilise the entire catch. In this review, we will focus on recent developments and innovations in the field of underutilised marine species and marine by-product upgrading and, more precisely, on two aspects of the bioconversion of wastes from marine organisms, i.e. extraction of enzymes and preparation of protein hydrolysates. We will deal with the question of accurate determination of fish species at the various steps of processing. Methods of genetic identification applicable to fresh fish samples and to derived products will be described.
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Affiliation(s)
- Fabienne Guérard
- ANTiOX-UBO, Pôle universitaire P.J. Helias, Creac'h Gwen, 29000 Quimper, France.
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Ghorbel S, Souissi N, Triki-Ellouz Y, Dufoss� L, Gu�rard F, Nasri M. Preparation and testing of Sardinella protein hydrolysates as nitrogen source for extracellular lipase production by Rhizopus oryzae. World J Microbiol Biotechnol 2005. [DOI: 10.1007/s11274-004-1556-2] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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41
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Vázquez JA, González MP, Murado MA. Peptones from autohydrolysed fish viscera for nisin and pediocin production. J Biotechnol 2004; 112:299-311. [PMID: 15313007 DOI: 10.1016/j.jbiotec.2004.04.011] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2003] [Revised: 04/19/2004] [Accepted: 04/19/2004] [Indexed: 11/18/2022]
Abstract
Various peptones obtained from hydrolysed visceral homogenates of four fishery residues showed their suitability for promoting the growth of lactic acid bacteria, micro-organisms with particularly complex requirements regarding peptidic nutrients. The assay of several treatments with two bacterial species, producers of the two main bacteriocins (nisin and pediocin) demostrated that optimum conditions only imply a brief autohydrolysis at natural pH and room temperature, with subsequent steam-flow stabilisation. Later kinetic analysis of the cultures of both bacteria in the best media provided parameters which, for production of both biomass and bacteriocins (the latter behaved in the majority of cases as a mixed metabolite), indicate comparable or superior results to those found in costly commercial media, specifically recommended for culture of lactic acid bacteria.
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Affiliation(s)
- J A Vázquez
- Instituto de Investigacións Mariñas (CSIC), 6 Vigo-36208 Galicia, Spain.
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Khannous L, Souissi N, Ghorbel B, Jarboui R, Kallel M, Nasri M, Gharsallah N. Treatment of saline wastewaters from marine-products processing factories by activated sludge reactor. ENVIRONMENTAL TECHNOLOGY 2003; 24:1261-1268. [PMID: 14669806 DOI: 10.1080/09593330309385668] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
An activated sludge reactor, operated at room temperature (20-30 degrees C) was used to treat saline wastewaters generated by marine-products industries. The system was operated continuously and the influence of the organic loading rates (OLRs), varying from 250 to 1000 mg COD l(-1) day(-1), on chemical oxygen demand (COD) removal was investigated. The system, inoculated with NaCl-acclimated culture, removed up to 98% and 88% of the influent COD concentrations at OLRs of 250 and 1000 mg COD L(-1) day(-1), respectively. Since the organic pollution is essentially composed of proteins, microorganisms, which produced proteolytic enzymes, were isolated from the activated sludge culture. One bacterium with the highest protease activity, identified as Bacillus cereus, was chosen for protease production in fishery wastewaters of different concentrations containing combined heads and viscera powder. Protease synthesis was strongly enhanced when cells were cultivated in two times diluted fishery wastewaters. The enhancement of protease synthesis could have been due to the presence in effluent of organic matters or salts, which stimulated the growth of the strain and protease production.
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Affiliation(s)
- L Khannous
- Unité de Technologie Enzymatique et de Microbiologic, Département de Génie Biologique, Ecole Nationale d'Ingénieurs de Sfax, BP W 3038 Sfax, Tunisia
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Ghorbel B, Sellami-Kamoun A, Nasri M. Stability studies of protease from Bacillus cereus BG1. Enzyme Microb Technol 2003. [DOI: 10.1016/s0141-0229(03)00004-8] [Citation(s) in RCA: 95] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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