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Abedin RMA, Abd Elwaly DRM, Abd El-Salam AE. Production, statistical evaluation and characterization of chitosanase from Fusarium oxysporum D18. ANN MICROBIOL 2023; 73:27. [DOI: 10.1186/s13213-023-01731-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 07/17/2023] [Indexed: 09/01/2023] Open
Abstract
Abstract
Purpose
The present research work focuses on the extraction of chitosanase enzyme from soil fungi. Chitosan hydrolysis by chitosanase is one of the most effective methods to produce chitosan oligosaccharides which are new biomaterials that have many biological activities such as antitumour, antioxidant, antidiabetic and antimicrobial.
Method
A strain producing chitosanase was screened and identified as Fusarium oxysporum D18 with an accession number OL343607. Various physiological parameters (incubation type, carbon source, additive nitrogen source, statistical evaluation, solid state fermentation) were assessed to increase chitosanase production.
Results
Fusarium oxysporum D18 produced a considerable value of chitosanase (1.220 U/ml). After 7 days of incubation, the best carbon source was lactose, and the best nitrogen source was ammonium chloride. Statistical evaluation was carried out by using Plackett–Burman and Box-Behnken designs. The highest chitosanase production (1.994 U/ml) was induced by the medium composition g/l: KH2PO4 (1.5), MgSO4 (0.269), lactose (18), NH4Cl (1.26), pH (6.68), using a 5-day-old inoculum and chitosanase activity was 1.63 folds that of the original medium. The production of chitosanase by Fusarium oxysporum D18 in solid state cultures using different solid substrates was studied and the best solid substrate for higher chitosanase activity (2.246 U/ml) was raw shrimp heads and shells and chitosanase activity was 1.13 folds that of the optimized liquid cultures. An extracellular chitosanase was isolated and partially purified by using 75% saturation of ammonium sulphate. The highest chitosanase activity (3.667 U/ml) with a specific activity of 0.390 U/mg protein was obtained at enzyme protein concentration of 9.391 mg/ml, substrate concentration of 1.2 % (w/v), Vmax of the enzyme of approximately 0.430 U/mg protein, and KM of 0.26 % (w/v), at pH 5.6 and reaction temperature of 50 °C. The activity of the purified and characterized chitosanase increased by 3 times than that the original isolate activity. The enzyme was thermostable and retained about 55% of its original activity after heating at 70 °C for 15 min. The enzyme preparations were activated by Ca2+ ions and inactivated by Zn+2, Cu+2 ions, and EDTA.
Conclusion
An antitumour activity of chitooligosaccharides produced by the chitosanase was applied to the MCF-7 (breast carcinoma cells) and they had a cytotoxicity inhibitory effect against them about IC50 = 448 μg/ml.
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Abedin RMA, Elwaly DRMA, El-salam AEA. Production, Statistical Evaluation and Characterization of Chitosanase from Fusarium oxysporum D18.. [DOI: 10.21203/rs.3.rs-2898996/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
Abstract
Purpose The present research work focuses on the extraction of chitosanase enzyme from soil fungi. Chitosan hydrolysis by chitosanase is one of the most effective methods to produce chitosan oligosaccharides which are new biomaterials that have many biological activities such as antitumor, antioxidant, antidiabetic and antimicrobial.
Method: A strain producing chitosanase was screened and identified as Fusarium oxysporum D18 with an accession number OL343607. Various physiological parameters (incubation type, carbon source, additive nitrogen source, statistical evaluation, solid state fermentation) were assessed to increase chitosanase production.
Results: Fusarium oxysporum D18 produced a considerable value of chitosanase, (1.220 U/ml). after 7 days of incubation, the best carbon source was lactose, and the best nitrogen source was ammonium chloride. Statistical evaluation was carried out by using Plackett-Burman and Box-Behnken designs. The highest chitosanase production, (1.994 U/ml) was induced by the medium composition g/L: KH2PO4 (1.5), MgSO4 (0.269), lactose (18), NH4Cl (1.26), pH (6.68), using a 5-day old inoculum and chitosanase activity was 1.63 folds that of the original medium. The production of chitosanase by Fusarium oxysporum D18 in solid state cultures using different solid substrates was studied and the best solid substrate for higher chitosanase activity (2.246 U/ml) was raw shrimp heads and shells and chitosanase activity was 1.13 folds that of the optimized liquid cultures. An extracellular chitosanase was isolated and partially purified by using 75 % saturation of ammonium sulphate. The highest chitosanase activity (3.667 U/ml) was obtained at enzyme protein concentration, (9.391 mg/ml), substrate concentration, (1.20%), Vmax of the enzyme was approximately (4.04 U/ml), km was (0.26%), at pH, (5.6) and reaction temperature, (50°C). The activity of the purified and characterized chitosanase increased by 3 times than that the original isolate activity. The enzyme was thermostable and retained about 55% of its original activity after heating at 70°C for 15 min. The enzyme preparations were activated by Ca2+ ions and inactivated by Zn+2, Cu+2 ions, and EDTA.
Conclusion: An antitumor activity of chitooligosaccharides produced by the chitosanase was applied to the MCF-7 (breast carcinoma cells) and they had a cytotoxicity inhibitory effect against them about IC50 = (448 μg/ml).
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Lyu Y, Wang M, Zhang Y, Zhang X, Liu X, Li F, Wang D, Wei M, Yu X. Antioxidant properties of water-soluble polysaccharides prepared by co-culture fermentation of straw and shrimp shell. Front Nutr 2022; 9. [PMID: 36479299 PMCID: PMC9720685 DOI: 10.3389/fnut.2022.1047932] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/27/2024] Open
Abstract
Herein, we present a method for producing water-soluble polysaccharides (WSPs) by co-culture fermentation of straw and shrimp shells. The chitin-degrading strain was isolated and genotypically identified as the non-pathogen Photobacterium sp. LYM-1 in this study. Photobacterium sp. LYM-1 and Aureobasidium pullulans 2012 could coexist without antagonism. WSPs concentrations were higher in co-culture fermentations of Photobacterium sp. LYM-1 and A. pullulans 2012 (PsL/AP-WSPs) compared to monocultures (PsL-WSPs and AP-WSPs). FTIR was used to examine the polysaccharide properties of three WSP fractions. The monosaccharide compositions of three WSPs fractions were primarily composed of mannose, ribose, glucosamine, glucose, galactose, and arabinose with varying molecular weights and molar ratios according to HPLC analysis. PsL/AP-WSPs showed better scavenging effects on DPPH, ABTS, and OH free radicals, demonstrating the application potential of PsL/AP-WSPs from straw and shrimp shells. The maximum yield obtained under optimum conditions (fermentation time of 6 days, temperature of 31°C, inoculum concentration of 10% (w/v), and inoculum composition of 2:1) was 5.88 ± 0.40 mg/mL, based on the PsL/AP-WSPs production optimization by orthogonal design. The results suggest that an environmentally friendly approach for WSPs production from agro-food wastes straw and shrimp shells was developed.
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Rogula-Kozłowska W, Rybak J, Wróbel M, Bihałowicz JS, Krasuski A, Majder-Łopatka M. Site environment type - The main factor of urban road dust toxicity? ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 218:112290. [PMID: 33962272 DOI: 10.1016/j.ecoenv.2021.112290] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 04/21/2021] [Accepted: 04/22/2021] [Indexed: 06/12/2023]
Abstract
The main objective of the study was to determine the effects of the water extracts of urban road dust (URD) samples on the growth inhibition and mortality rate of Heterocypris incongruens in various site environment type. We collected 24 samples of the road dust close to highways, main roads, crossroads as well as at other places i.e. residential area, and suburbs. We determined the selected metals (Al, As, Ba, Cd, Co, Cr, Cu, Ga, Mg, Mn, Mo, Ni, Pb, Rb, Sr, Ti, Tl, V and Zn) content of the water extracts of these samples as well as we tested the toxicity of the water extracts of URD samples using a commercial test Ostracodtoxkit F. We observed the lowest values of the growth inhibition of H. incongruens for residential areas and suburbs (<50%). The highest growth inhibition we found for water extracts of URD samples collected at the main roads in the Katowice urban area and crossroads in the urban areas. Although the mortality and growth inhibition of H. incongruens were related to the road traffic emissions it was impossible to clearly relate this finding with the urban site category.
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Affiliation(s)
- Wioletta Rogula-Kozłowska
- Institute of Safety Engineering, The Main School of Fire Service, 52/54 Słowackiego St., 01-629 Warsaw, Poland
| | - Justyna Rybak
- Wrocław University of Science and Technology, Faculty of Environmental Engineering, 27 Wybrzeże Wyspiańskiego Str., 50-370 Wrocław, Poland
| | - Magdalena Wróbel
- Wrocław University of Science and Technology, Faculty of Environmental Engineering, 27 Wybrzeże Wyspiańskiego Str., 50-370 Wrocław, Poland
| | - Jan Stefan Bihałowicz
- Institute of Safety Engineering, The Main School of Fire Service, 52/54 Słowackiego St., 01-629 Warsaw, Poland.
| | - Adam Krasuski
- Institute of Safety Engineering, The Main School of Fire Service, 52/54 Słowackiego St., 01-629 Warsaw, Poland
| | - Małgorzata Majder-Łopatka
- Institute of Safety Engineering, The Main School of Fire Service, 52/54 Słowackiego St., 01-629 Warsaw, Poland
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Muthu M, Gopal J, Chun S, Devadoss AJP, Hasan N, Sivanesan I. Crustacean Waste-Derived Chitosan: Antioxidant Properties and Future Perspective. Antioxidants (Basel) 2021; 10:228. [PMID: 33546282 PMCID: PMC7913366 DOI: 10.3390/antiox10020228] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 01/16/2021] [Accepted: 01/21/2021] [Indexed: 12/14/2022] Open
Abstract
Chitosan is obtained from chitin that in turn is recovered from marine crustacean wastes. The recovery methods and their varying types and the advantages of the recovery methods are briefly discussed. The bioactive properties of chitosan, which emphasize the unequivocal deliverables contained by this biopolymer, have been concisely presented. The variations of chitosan and its derivatives and their unique properties are discussed. The antioxidant properties of chitosan have been presented and the need for more work targeted towards harnessing the antioxidant property of chitosan has been emphasized. Some portions of the crustacean waste are being converted to chitosan; the possibility that all of the waste can be used for harnessing this versatile multifaceted product chitosan is projected in this review. The future of chitosan recovery from marine crustacean wastes and the need to improve in this area of research, through the inclusion of nanotechnological inputs have been listed under future perspective.
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Affiliation(s)
- Manikandan Muthu
- Laboratory of Neo Natural Farming, Chunnampet, Tamil Nadu 603 401, India;
| | - Judy Gopal
- Department of Environmental Health Sciences, Konkuk University, Seoul 05029, Korea; (J.G.); (S.C.)
| | - Sechul Chun
- Department of Environmental Health Sciences, Konkuk University, Seoul 05029, Korea; (J.G.); (S.C.)
| | | | - Nazim Hasan
- Department of Chemistry, Faculty of Science, Jazan University, Jazan P.O. Box 114, Saudi Arabia;
| | - Iyyakkannu Sivanesan
- Department of Bioresources and Food Science, Institute of Natural Science and Agriculture, Konkuk University, 1 Hwayang-dong, Gwangjin-gu, Seoul 05029, Korea
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Wang SL, Nguyen VB, Doan CT, Tran TN, Nguyen MT, Nguyen AD. Production and Potential Applications of Bioconversion of Chitin and Protein-Containing Fishery Byproducts into Prodigiosin: A Review. Molecules 2020; 25:E2744. [PMID: 32545769 PMCID: PMC7356639 DOI: 10.3390/molecules25122744] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 06/03/2020] [Accepted: 06/11/2020] [Indexed: 12/17/2022] Open
Abstract
The technology of microbial conversion provides a potential way to exploit compounds of biotechnological potential. The red pigment prodigiosin (PG) and other PG-like pigments from bacteria, majorly from Serratia marcescens, have been reported as bioactive secondary metabolites that can be used in the broad fields of agriculture, fine chemicals, and pharmacy. Increasing PG productivity by investigating the culture conditions especially the inexpensive carbon and nitrogen (C/N) sources has become an important factor for large-scale production. Investigations into the bioactivities and applications of PG and its related compounds have also been given increased attention. To save production cost, chitin and protein-containing fishery byproducts have recently been investigated as the sole C/N source for the production of PG and chitinolytic/proteolytic enzymes. This strategy provides an environmentally-friendly selection using inexpensive C/N sources to produce a high yield of PG together with chitinolytic and proteolytic enzymes by S. marcescens. The review article will provide effective references for production, bioactivity, and application of S. marcescens PG in various fields such as biocontrol agents and potential pharmaceutical drugs.
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Affiliation(s)
- San-Lang Wang
- Department of Chemistry, Tamkang University, New Taipei City 25137, Taiwan; (C.T.D.); (T.N.T.)
- Life Science Development Center, Tamkang University, New Taipei City 25137, Taiwan
| | - Van Bon Nguyen
- Institute of Research and Development, Duy Tan University, Danang 550000, Vietnam
| | - Chien Thang Doan
- Department of Chemistry, Tamkang University, New Taipei City 25137, Taiwan; (C.T.D.); (T.N.T.)
- Department of Science and Technology, Tay Nguyen University, Buon Ma Thuot 630000, Vietnam;
| | - Thi Ngoc Tran
- Department of Chemistry, Tamkang University, New Taipei City 25137, Taiwan; (C.T.D.); (T.N.T.)
- Department of Science and Technology, Tay Nguyen University, Buon Ma Thuot 630000, Vietnam;
| | - Minh Trung Nguyen
- Department of Science and Technology, Tay Nguyen University, Buon Ma Thuot 630000, Vietnam;
| | - Anh Dzung Nguyen
- Institute of Biotechnology and Environment, Tay Nguyen University, Buon Ma Thuot 630000, Vietnam;
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Mechri S, Sellem I, Bouacem K, Jabeur F, Laribi-Habchi H, Mellouli L, Hacène H, Bouanane-Darenfed A, Jaouadi B. A biological clean processing approach for the valorization of speckled shrimp Metapenaeus monoceros by-product as a source of bioactive compounds. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:15842-15855. [PMID: 32095964 DOI: 10.1007/s11356-020-08076-w] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 02/11/2020] [Indexed: 06/10/2023]
Abstract
The efficiency of the proteolytic strain Anoxybacillus kamchatkensis M1V in the fermentation of speckled shrimp by-product was investigated for the recovery of a deproteinized bioactive hydrolysate. The biological activities of the resulting hydrolysate were also examined by applying several antioxidant and enzyme inhibitory assays. The strain M1V was found to produce high level of protease activity (2000 U/mL) when grown in media containing only shrimp powder at 25 g/L. The crude protease displayed a significant deproteinization capabiliy, with the best efficiency (48%) being recorded for an enzyme to substrate (E/S) ratio of 30 U/mg. Following the deproteinization, chitin was recovered and the authenticity was confirmed by Fourier-transform infrared spectroscopy (FTIR) analysis. On the other hand, the obtained hydrolysate showed a significant enzymatic inhibitory potential against acetylcholinesterase, tyrosinase, amylase, and angiotensin I convertase, and a strong antioxidant activity. Graphical Abstract.
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Affiliation(s)
- Sondes Mechri
- Laboratory of Microbial Biotechnology and Engineering Enzymes (LMBEE), Centre of Biotechnology of Sfax (CBS), University of Sfax, Road of Sidi Mansour Km 6, P.O. Box 1177, 3018, Sfax, Tunisia
| | - Imen Sellem
- Laboratory of Microorganisms and Biomolecules (LMB), Centre of Biotechnology of Sfax (CBS), University of Sfax, Road of Sidi Mansour Km 6, P.O. Box 1177, 3018, Sfax, Tunisia
| | - Khelifa Bouacem
- Laboratory of Microbial Biotechnology and Engineering Enzymes (LMBEE), Centre of Biotechnology of Sfax (CBS), University of Sfax, Road of Sidi Mansour Km 6, P.O. Box 1177, 3018, Sfax, Tunisia
- Laboratory of Cellular and Molecular Biology (LCMB), Microbiology Team, Faculty of Biological Sciences (FSB), University of Sciences and Technology of Houari Boumediene (USTHB), P.O. Box 32, El Alia, Bab Ezzouar, 16111, Algiers, Algeria
| | - Fadoua Jabeur
- Laboratory of Microbial Biotechnology and Engineering Enzymes (LMBEE), Centre of Biotechnology of Sfax (CBS), University of Sfax, Road of Sidi Mansour Km 6, P.O. Box 1177, 3018, Sfax, Tunisia
| | - Hassiba Laribi-Habchi
- Laboratory of Functional Analysis of Chemical Processes (LFACP), Process Engineering Department, Faculty of Technology, University of Blida 1, Road of Soumaâ, P.O. Box 270, 09000, Blida, Algeria
| | - Lotfi Mellouli
- Laboratory of Microorganisms and Biomolecules (LMB), Centre of Biotechnology of Sfax (CBS), University of Sfax, Road of Sidi Mansour Km 6, P.O. Box 1177, 3018, Sfax, Tunisia
| | - Hocine Hacène
- Laboratory of Cellular and Molecular Biology (LCMB), Microbiology Team, Faculty of Biological Sciences (FSB), University of Sciences and Technology of Houari Boumediene (USTHB), P.O. Box 32, El Alia, Bab Ezzouar, 16111, Algiers, Algeria
| | - Amel Bouanane-Darenfed
- Laboratory of Cellular and Molecular Biology (LCMB), Microbiology Team, Faculty of Biological Sciences (FSB), University of Sciences and Technology of Houari Boumediene (USTHB), P.O. Box 32, El Alia, Bab Ezzouar, 16111, Algiers, Algeria
| | - Bassem Jaouadi
- Laboratory of Microbial Biotechnology and Engineering Enzymes (LMBEE), Centre of Biotechnology of Sfax (CBS), University of Sfax, Road of Sidi Mansour Km 6, P.O. Box 1177, 3018, Sfax, Tunisia.
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Khan MIH, An X, Dai L, Li H, Khan A, Ni Y. Chitosan-based Polymer Matrix for Pharmaceutical Excipients and Drug Delivery. Curr Med Chem 2019; 26:2502-2513. [DOI: 10.2174/0929867325666180927100817] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Revised: 03/15/2017] [Accepted: 04/02/2017] [Indexed: 12/27/2022]
Abstract
The development of innovative drug delivery systems, versatile to different drug characteristics
with better effectiveness and safety, has always been in high demand. Chitosan, an
aminopolysaccharide, derived from natural chitin biomass, has received much attention as one of
the emerging pharmaceutical excipients and drug delivery entities. Chitosan and its derivatives
can be used for direct compression tablets, as disintegrant for controlled release or for improving
dissolution. Chitosan has been reported for use in drug delivery system to produce drugs with
enhanced muco-adhesiveness, permeation, absorption and bioavailability. Due to filmogenic and
ionic properties of chitosan and its derivative(s), drug release mechanism using microsphere
technology in hydrogel formulation is particularly relevant to pharmaceutical product development.
This review highlights the suitability and future of chitosan in drug delivery with special
attention to drug loading and release from chitosan based hydrogels. Extensive studies on the favorable
non-toxicity, biocompatibility, biodegradability, solubility and molecular weight variation
have made this polymer an attractive candidate for developing novel drug delivery systems
including various advanced therapeutic applications such as gene delivery, DNA based drugs,
organ specific drug carrier, cancer drug carrier, etc.
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Affiliation(s)
- Md. Iqbal Hassan Khan
- Department of Chemical Engineering, University of New Brunswick, Fredericton, New Brunswick, E3B 5A3, Canada
| | - Xingye An
- Department of Chemical Engineering, University of New Brunswick, Fredericton, New Brunswick, E3B 5A3, Canada
| | - Lei Dai
- Department of Chemical Engineering, University of New Brunswick, Fredericton, New Brunswick, E3B 5A3, Canada
| | - Hailong Li
- Department of Chemical Engineering, University of New Brunswick, Fredericton, New Brunswick, E3B 5A3, Canada
| | - Avik Khan
- Department of Chemical Engineering, University of New Brunswick, Fredericton, New Brunswick, E3B 5A3, Canada
| | - Yonghao Ni
- Department of Chemical Engineering, University of New Brunswick, Fredericton, New Brunswick, E3B 5A3, Canada
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Halder SK, Mondal KC. Microbial Valorization of Chitinous Bioresources for Chitin Extraction and Production of Chito-Oligomers and N-Acetylglucosamine: Trends, Perspectives and Prospects. Microb Biotechnol 2018. [DOI: 10.1007/978-981-10-7140-9_4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023] Open
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Liang TW, Chen WT, Lin ZH, Kuo YH, Nguyen AD, Pan PS, Wang SL. An Amphiprotic Novel Chitosanase from Bacillus mycoides and Its Application in the Production of Chitooligomers with Their Antioxidant and Anti-Inflammatory Evaluation. Int J Mol Sci 2016; 17:E1302. [PMID: 27517920 PMCID: PMC5000699 DOI: 10.3390/ijms17081302] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Revised: 07/30/2016] [Accepted: 08/05/2016] [Indexed: 12/23/2022] Open
Abstract
The objectives of this investigation were to produce a novel chitosanase for application in industries and waste treatment. The transformation of chitinous biowaste into valuable bioactive chitooligomers (COS) is one of the most exciting applications of chitosanase. An amphiprotic novel chitosanase from Bacillus mycoides TKU038 using squid pen powder (SPP)-containing medium was retrieved from a Taiwan soil sample, which was purified by column chromatography, and characterized by biochemical protocol. Extracellular chitosanase (CS038) was purified to 130-fold with a 35% yield, and its molecular mass was roughly 48 kDa. CS038 was stable over a wide range of pH values (4-10) at 50 °C and exhibited an optimal temperature of 50 °C. Interestingly, the optimum pH values were estimated as 6 and 10, whereas CS038 exhibited chitosan-degrading activity (100% and 94%, respectively). CS038 had Km and Vmax values of 0.098 mg/mL and 1.336 U/min, separately, using different concentrations of water-soluble chitosan. A combination of the high performance liquid chromatography (HPLC) and matrix-assisted laser desorption ionization-time of flight (MALDI-TOF) mass spectrometer data revealed that the chitosan oligosaccharides obtained from the hydrolysis of chitosan by CS038 comprise oligomers with multiple degrees of polymerization (DP), varying from 3-9, as well as CS038 in an endolytic fashion. The TKU038 culture supernatant and COS mixture exhibited 2,2-diphenyl-1-picrylhydrazyl (DPPH) scavenging activities. The COS activities were dose dependent and correlated to their DP. The COS with high DP exhibited enhanced DPPH radical scavenging capability compared with COS with low DP. Furthermore, the COS exhibited inhibitory behavior on nitric oxide (NO) production in murine RAW 264.7 macrophage cells, which was induced by Escherichia coli O111 lipopolysaccharide (LPS). The COS with low DP possesses a more potent anti-inflammatory capability to decrease NO production (IC50, 76.27 ± 1.49 µg/mL) than that of COS with high DP (IC50, 82.65 ± 1.18 µg/mL). Given its effectiveness in production and purification, acidophilic and alkalophilic properties, stability over ranges of pH values, ability to generate COS, antioxidant activity, and anti-inflammatory, CS038 has potential applications in SPP waste treatment and industries for COS production as a medical prebiotic.
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Affiliation(s)
- Tzu-Wen Liang
- Life Science Development Center, Tamkang University, New Taipei City 25137, Taiwan.
- Department of Chemistry, Tamkang University, New Taipei City 25137, Taiwan.
| | - Wei-Ting Chen
- Department of Chemistry, Tamkang University, New Taipei City 25137, Taiwan.
| | - Zhi-Hu Lin
- Division of Chinese Materia Medica Development, National Research Institute of Chinese Medicine, Taipei 11221, Taiwan.
| | - Yao-Haur Kuo
- Division of Chinese Materia Medica Development, National Research Institute of Chinese Medicine, Taipei 11221, Taiwan.
| | - Anh Dzung Nguyen
- Institute of Biotechnology and Environment, Tay Nguyen University, Buon Ma Thuot 630000, Vietnam.
| | - Po-Shen Pan
- Department of Chemistry, Tamkang University, New Taipei City 25137, Taiwan.
| | - San-Lang Wang
- Life Science Development Center, Tamkang University, New Taipei City 25137, Taiwan.
- Department of Chemistry, Tamkang University, New Taipei City 25137, Taiwan.
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Matano C, Kolkenbrock S, Hamer SN, Sgobba E, Moerschbacher BM, Wendisch VF. Corynebacterium glutamicum possesses β-N-acetylglucosaminidase. BMC Microbiol 2016; 16:177. [PMID: 27492186 PMCID: PMC4974736 DOI: 10.1186/s12866-016-0795-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2016] [Accepted: 07/30/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND In Gram-positive Corynebacterium glutamicum and other members of the suborder Corynebacterianeae, which includes mycobacteria, cell elongation and peptidoglycan biosynthesis is mainly due to polar growth. C. glutamicum lacks an uptake system for the peptidoglycan constituent N-acetylglucosamine (GlcNAc), but is able to catabolize GlcNAc-6-phosphate. Due to its importance in white biotechnology and in order to ensure more sustainable processes based on non-food renewables and to reduce feedstock costs, C. glutamicum strains have previously been engineered to produce amino acids from GlcNAc. GlcNAc also is a constituent of chitin, but it is unknown if C. glutamicum possesses chitinolytic enzymes. RESULTS Chitin was shown here not to be growth substrate for C. glutamicum. However, its genome encodes a putative N-acetylglucosaminidase. The nagA 2 gene product was active as β-N-acetylglucosaminidase with 0.27 mM 4-nitrophenyl N,N'-diacetyl-β-D-chitobioside as substrate supporting half-maximal activity. NagA2 was secreted into the culture medium when overproduced with TAT and Sec dependent signal peptides, while it remained cytoplasmic when overproduced without signal peptide. Heterologous expression of exochitinase gene chiB from Serratia marcescens resulted in chitinolytic activity and ChiB secretion was enhanced when a signal peptide from C. glutamicum was used. Colloidal chitin did not support growth of a strain secreting exochitinase ChiB and β-N-acetylglucosaminidase NagA2. CONCLUSIONS C. glutamicum possesses β-N-acetylglucosaminidase. In the wild type, β-N-acetylglucosaminidase activity was too low to be detected. However, overproduction of the enzyme fused to TAT or Sec signal peptides led to secretion of active β-N-acetylglucosaminidase. The finding that concomitant secretion of endogenous NagA2 and exochitinase ChiB from S. marcescens did not entail growth with colloidal chitin as sole or combined carbon source, may indicate the requirement for higher or additional enzyme activities such as processive chitinase or endochitinase activities.
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Affiliation(s)
- Christian Matano
- Genetics of Prokaryotes, Faculty of Biology & CeBiTec, Bielefeld University, 33501, Bielefeld, Germany.,Present Address: GSK Vaccines S.r.l., Siena, 53100, Italy
| | - Stephan Kolkenbrock
- Institute for Biology and Biotechnology of Plants, WWU Münster University, 48143, Münster, Germany.,Present address: altona Diagnostics GmbH, 22767, Hamburg, Germany
| | - Stefanie N Hamer
- Institute for Biology and Biotechnology of Plants, WWU Münster University, 48143, Münster, Germany
| | - Elvira Sgobba
- Genetics of Prokaryotes, Faculty of Biology & CeBiTec, Bielefeld University, 33501, Bielefeld, Germany
| | - Bruno M Moerschbacher
- Institute for Biology and Biotechnology of Plants, WWU Münster University, 48143, Münster, Germany
| | - Volker F Wendisch
- Genetics of Prokaryotes, Faculty of Biology & CeBiTec, Bielefeld University, 33501, Bielefeld, Germany.
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Bahasan SHO, Satheesh S, Ba-akdah MA. Extraction of Chitin from the Shell Wastes of Two Shrimp Species Fenneropenaeus semisulcatus and Fenneropenaeus indicus using Microorganisms. JOURNAL OF AQUATIC FOOD PRODUCT TECHNOLOGY 2016. [DOI: 10.1080/10498850.2016.1188191] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Saleh Hasan Omar Bahasan
- Department of Marine Biology, Faculty of Marine Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Sathianeson Satheesh
- Department of Marine Biology, Faculty of Marine Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
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14
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Wang SL, Liang TW. Microbial reclamation of squid pens and shrimp shells. RESEARCH ON CHEMICAL INTERMEDIATES 2016. [DOI: 10.1007/s11164-016-2425-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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15
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Araújo NKD, Pagnoncelli MGB, Pimentel VC, Xavier MLO, Padilha CEA, Macedo GRD, Santos ESD. Single-step purification of chitosanases from Bacillus cereus using expanded bed chromatography. Int J Biol Macromol 2016; 82:291-8. [DOI: 10.1016/j.ijbiomac.2015.09.063] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Revised: 09/25/2015] [Accepted: 09/28/2015] [Indexed: 01/19/2023]
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16
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Optimized production of Serratia marcescens B742 mutants for preparing chitin from shrimp shells powders. Int J Biol Macromol 2014; 69:319-28. [PMID: 24879920 DOI: 10.1016/j.ijbiomac.2014.05.058] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2014] [Revised: 05/08/2014] [Accepted: 05/15/2014] [Indexed: 11/24/2022]
Abstract
To improve the deproteinization (DP) efficacy of shrimp shell powders (SSP) for preparing chitin, Serratia marcescens B742 mutants were prepared using 2% diethyl sulfate (DES), UV-irradiation, and/or microwave heating treatments. Both single-stage and multi-stage mutations were investigated for optimizing S. marcescens B742 mutation conditions. Under the optimized mutation conditions (2% DES treatment for 30min plus successive 20min UV-irradiation), the protease and chitosanase activity produced by mutant S. marcescens B742 was 240.15 and 170.6mU/mL, respectively, as compared with 212.58±1.51 and 83.75±6.51mU/mL, respectively, by wild S. marcescens B742. DP efficacy of SSP by mutant S. marcescens B742 reached 91.4±4.6% after 3d of submerged fermentation instead of 83.4±4.7% from the wild S. marcescens B742 after 4d of submerged fermentation. Molecular mass of chitosanase and protease was 41.20 and 47.10kDa, respectively, and both enzymes were verified by mass spectrometry analysis. The chitosanase from both wild and mutant S. marcescens B742 was activated by sodium dodecyl sulfate (SDS), Tween 20, Tween 40, and Triton-100, and the protease and chitosanase were strongly inhibited by ethylenediaminetetraacetic acid (EDTA). These results suggested that S. marcescens B742 mutants can be used in the biological production of chitin through deproteinization of SSP.
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Anil Kumar PK, Suresh PV. Biodegradation of shrimp biowaste by marine Exiguobacterium sp. CFR26M and concomitant production of extracellular protease and antioxidant materials: production and process optimization by response surface methodology. MARINE BIOTECHNOLOGY (NEW YORK, N.Y.) 2014; 16:202-218. [PMID: 24057170 DOI: 10.1007/s10126-013-9531-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2012] [Accepted: 09/07/2013] [Indexed: 06/02/2023]
Abstract
Twelve marine bacterial cultures were screened for extracellular protease activity, and the bacterium CFR26M which exhibited the highest activity on caseinate agar plate was identified as an Exiguobacterium sp. Significant amount of extracellular protease (5.9 ± 0.3 U/ml) and antioxidant materials, measured as 2,2'-diphenyl picrylhydrazyl (DPPH) radical scavenging activity (44.4 ± 0.5 %), was produced by CFR26M in submerged fermentation using a shrimp biowaste medium. Response surface methodology (RSM) was employed to optimize the process variables for maximum production of protease and antioxidant materials by CFR26M. Among the seven variables screened by two-level 2**(7-2) fractional factorial design, the concentration of shrimp biowaste, sugar, and phosphate was found to be significant (p ≤ 0.05). The optimum levels of these variables were determined by employing the central composite design (CCD) of RSM. The coefficient of determination (R (2)) values of 0.9039 and 0.8924 for protease and antioxidant, respectively, indicates the accuracy of the CCD models. The optimum levels of shrimp biowaste, sugar, and phosphate were 21.2, 10.5, and 2.3 % (w/v) for production of protease and 28.8, 12, and 0.32 % (w/v) for production of antioxidant material, respectively. The concentration of shrimp biowaste, sugar, and phosphate had linear and quadratic effect on both protease and antioxidant productions. RSM optimization yielded 6.3-fold increases in protease activity and 1.6-fold in antioxidant material production. The crude protease of CFR26M had a maximum activity at 32 ± 2 °C with pH 7.6. This is the first report on the use of marine Exiguobacterium sp. for concomitant production of protease and antioxidant materials from shrimp biowaste.
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Affiliation(s)
- P K Anil Kumar
- Meat, Fish and Poultry Technology Department, Central Food Technological Research Institute (Council of Scientific and Industrial Research), Mysore, 570 020, India
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18
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Arancibia MY, Alemán A, Calvo MM, López-Caballero ME, Montero P, Gómez-Guillén MC. Antimicrobial and antioxidant chitosan solutions enriched with active shrimp (Litopenaeus vannamei) waste materials. Food Hydrocoll 2014. [DOI: 10.1016/j.foodhyd.2013.08.026] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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19
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Kaur S, Dhillon GS. Recent trends in biological extraction of chitin from marine shell wastes: a review. Crit Rev Biotechnol 2013; 35:44-61. [DOI: 10.3109/07388551.2013.798256] [Citation(s) in RCA: 153] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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20
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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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21
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Production of Enzymes by Paenibacillus chitinolyticus and Paenibacillus ehimensis to Obtain Chitooligosaccharides. Appl Biochem Biotechnol 2013; 170:292-300. [DOI: 10.1007/s12010-013-0143-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2011] [Accepted: 02/18/2013] [Indexed: 10/27/2022]
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Production of chitin from shrimp shell powders using Serratia marcescens B742 and Lactobacillus plantarum ATCC 8014 successive two-step fermentation. Carbohydr Res 2012; 362:13-20. [DOI: 10.1016/j.carres.2012.09.011] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2012] [Revised: 09/09/2012] [Accepted: 09/11/2012] [Indexed: 11/19/2022]
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23
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Suresh PV. Biodegradation of shrimp processing bio-waste and concomitant production of chitinase enzyme and N-acetyl-D-glucosamine by marine bacteria: production and process optimization. World J Microbiol Biotechnol 2012; 28:2945-62. [PMID: 22806736 DOI: 10.1007/s11274-012-1106-2] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2012] [Accepted: 06/11/2012] [Indexed: 11/29/2022]
Abstract
A total of 250 chitinolytic bacteria from 68 different marine samples were screened employing enrichment method that utilized native chitin as the sole carbon source. After thorough screening, five bacteria were selected as potential cultures and identified as; Stenotrophomonas sp. (CFR221 M), Vibrio sp. (CFR173 M), Phyllobacteriaceae sp. (CFR16 M), Bacillus badius (CFR198 M) and Bacillus sp. (CFR188 M). All five strains produced extracellular chitinase and GlcNAc in SSF using shrimp bio-waste. Scanning electron microscopy confirmed the ability of these marine bacteria to adsorb onto solid shrimp bio-waste and to degrade chitin microfibers. HPLC analysis of the SSF extract also confirmed presence of 36-65 % GlcNAc as a product of the degradation. The concomitant production of chitinase and GlcNAc by all five strains under SSF using shrimp bio-waste as the solid substrate was optimized by 'one factor at a time' approach. Among the strains, Vibrio sp. CFR173 M produced significantly higher yields of chitinase (4.8 U/g initial dry substrate) and GlcNAc (4.7 μmol/g initial dry substrate) as compared to other cultures tested. A statistically designed experiment was applied to evaluate the interaction of variables in the biodegradation of shrimp bio-waste and concomitant production of chitinase and GlcNAc by Vibrio sp. CFR173 M. Statistical optimization resulted in a twofold increase of chitinase, and a 9.1 fold increase of GlcNAc production. These results indicated the potential of chitinolytic marine bacteria for the reclamation of shrimp bio-waste, as well as the potential for economic production of chitinase and GlcNAc employing SSF using shrimp bio-waste as an ideal substrate.
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Affiliation(s)
- P V Suresh
- Department of Meat, Fish and Poultry Technology, CSIR-Central Food Technological Research Institute, Mysore 570020, India.
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24
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Ghorbel-Bellaaj O, Jridi M, Khaled HB, Jellouli K, Nasri M. Bioconversion of shrimp shell waste for the production of antioxidant and chitosan used as fruit juice clarifier. Int J Food Sci Technol 2012. [DOI: 10.1111/j.1365-2621.2012.03039.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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25
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Sumathi C, Mohanapriya D, Mandal AB, Sekaran G. Production of different proteases from fish gut microflora utilizing tannery fleshing. Eng Life Sci 2012. [DOI: 10.1002/elsc.201100097] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Chellappan Sumathi
- Environmental Technology Division, Central Leather Research Institute (CLRI); Council of Scientific and Industrial Research (CSIR); Chennai; Tamil Nadu; India
| | - Dhanasekaran Mohanapriya
- Environmental Technology Division, Central Leather Research Institute (CLRI); Council of Scientific and Industrial Research (CSIR); Chennai; Tamil Nadu; India
| | - Asit Baran Mandal
- Environmental Technology Division, Central Leather Research Institute (CLRI); Council of Scientific and Industrial Research (CSIR); Chennai; Tamil Nadu; India
| | - Ganesan Sekaran
- Environmental Technology Division, Central Leather Research Institute (CLRI); Council of Scientific and Industrial Research (CSIR); Chennai; Tamil Nadu; India
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Statistical optimization of chitosanase production by Aspergillus sp. QD-2 in submerged fermentation. ANN MICROBIOL 2011. [DOI: 10.1007/s13213-011-0246-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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27
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Bioconversion of chitin-containing wastes for the production of enzymes and bioactive materials. Carbohydr Polym 2011. [DOI: 10.1016/j.carbpol.2010.06.022] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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28
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Li GY, Cai YJ, Liao XR, Yin J. A novel nonionic surfactant- and solvent-stable alkaline serine protease from Serratia sp. SYBC H with duckweed as nitrogen source: production, purification, characteristics and application. J Ind Microbiol Biotechnol 2010; 38:845-53. [PMID: 21072556 DOI: 10.1007/s10295-010-0855-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2010] [Accepted: 08/18/2010] [Indexed: 10/18/2022]
Abstract
A novel nonionic surfactant- and hydrophilic solvent-stable alkaline serine protease was purified from the culture supernatant of Serratia sp. SYBC H with duckweed as nitrogen source. The molecular mass of the purified protease is about 59 kDa as assayed via SDS-PAGE. The protease is highly active over the pH range between 5.0 and 11.0, with the maximum activity at pH 8.0. It is also fairly active over the temperature range between 30 and 80°C, with the maximum activity at 40°C. The protease activity was substantially stimulated by Mn(2+) and Na(+) (5 mM), up to 837.9 and 134.5% at 40°C, respectively. In addition, Mn(2+) enhanced the thermostability of the protease significantly at 60°C. Over 90% of its initial activity remained even after incubating for 60 min at 40°C in 50% (v/v) hydrophilic organic solvents such as DMF, DMSO, acetone and MeOH. The protease retained 81.7, 83.6 and 76.2% of its initial activity in the presence of nonionic surfactants 20% (v/v) Tween 80, 25% (v/v) glycerol and Triton X-100, respectively. The protease is strongly inhibited by PMSF, suggesting that it is a serine protease. Washing experiments revealed that the protease has an excellent ability to remove blood stains.
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Affiliation(s)
- G Y Li
- The Key Laboratory of Industrial Biotechnology, Department of Education, Ministry of Education, School of Biotechnology, Jiangnan University, Lihu Road 1800, 214122, Wuxi, Jiangsu Province, China
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