Results 1 to 10 of about 58,121 (121)
Screening and Enzymatic-producing Study of Chitin Deacetylase Producing Bacteria-Lysinibacillus sp.
Shipin gongye ke-ji, 2022 In order to biodegrade natural chitin, in this study, chitin was used as the sole carbon source, obtain chitin deacetylase strains which could produce chitosan from natural chitin by biological method.
Xin MENG +4 more
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Metabolites, 2023 β-Chitin is an important carbon fixation product of diatoms, and is the most abundant nitrogen-containing polysaccharide in the ocean. It has potential for widespread application, but the characterization of chitin-related enzymes from β-chitin producers
Mengzhen Cheng +5 more
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Expression and Molecular Modification of Chitin Deacetylase from Streptomyces bacillaris
Molecules, 2022 Chitin deacetylase can be used in the green and efficient preparation of chitosan from chitin. Herein, a novel chitin deacetylase SbCDA from Streptomyces bacillaris was heterologously expressed and comprehensively characterized.
Lili Yin +3 more
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The influence of selected ionic liquids on activity of chitin deacetylase [PDF]
Chemical and Process Engineering, 2016 Chitin deacetylase is the only known enzyme which is able to deacetylate N-acetyl-D-glucosamine units in chitin or chitosan chains. As chitin can hardly be dissolved in organic/inorganic solvents, new solvents are still searched.
Aspras Izabela +4 more
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Molecules, 2022 Chitosan is a functional ingredient that is widely used in food chemistry as an emulsifier, flocculant, antioxidant, or preservative. Chitin deacetylases (CDAs) can catalyze the hydrolysis of acetyl groups, making them useful in the clean production of ...
Guang Yang +7 more
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Journal of Fungi, 2022 Phytopathogenic fungi have evolved mechanisms to manipulate plant defences, such as chitin-triggered immunity, a plant defensive response based on the recognition of chitin oligomers by plant-specific receptors.
Jesús M. Martínez-Cruz +8 more
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Isolation and screening of a chitin deacetylase producing Bacillus cereus and its potential for chitosan preparation [PDF]
Frontiers in Bioengineering and Biotechnology, 2023 Chitosan is a biopolymer material extracted from marine biomass waste such as shrimp and crab shells, which has good biocompatibility and degradability with great potential for application in the field of wastewater treatment and soil remediation.
Yingying Zhang +5 more
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Effects of Ball Milling, Ultrosonic or Hydrochloric Acid Treatment on the Microstructure and Enzymatic Deacetylation Efficiency of Chitin [PDF]
Shipin Kexue, 2023 Chitin is the second most abundant natural polysaccharide on Earth, which can be deacetylated to produce chitosan. However, due to the high crystallinity and poor solubility of chitin, its efficiency of enzymatic deacetylation is very low. To investigate
XIAO Yu, YU Hongwei, MA Aijin, SANG Yaxin, SUN Jilu
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Polycistronic Expression System for Pichia pastoris Composed of Chitino- and Chitosanolytic Enzymes
Frontiers in Bioengineering and Biotechnology, 2021 Chitin is one of the most abundant biopolymers. Due to its recalcitrant nature and insolubility in accessible solvents, it is often considered waste and not a bioresource. The products of chitin modification such as chitosan and chitooligosaccharides are
Michal B. Kaczmarek +8 more
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Cloning, expression and activity identification of chitin deacetylase gene from Saccharomyces cerevisiae [PDF]
Zhongguo niangzaoTo construct a non-methanol induced expression vector and engineering strain for chitin deacetylase in Pichia pastoris, two chitin deacetylase genes ScCDA1 and ScCDA2 were amplified and cloned from Saccharomyces cerevisiae and subjected to bioinformatics
HU Shiqi
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