Production of chitosanase by recombinant Streptomyces Lividans and enzymatic preparation of chitosan oligomers [PDF]
, 1993 Elicitors are molecules which can trigger phytoalexin and pathogenesis-related proteins biosynthesis in plants. Chitosan as an elicitor has important roles in the interaction between pathogenic fungi and plants.
Li, Tong
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Penapisan Bakteri Penghasil Enzim Kitosanase Yang Berasosiasi Dengan Spons Laut
Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan, 2007 Informasi pasar dunia menunjukkan bahwa 50% keperluan dunia akan produk turunan kitin, digunakan untuk produk suplemen kesehatan. Untuk menunjang proses produksi kitosan yang bersifat ramah lingkungan dan aman untuk konsumsi manusia, maka enzim ...
Ekowati Chasanah +3 more
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Aspergillus fumigatus KB-1 으로부터 Chitosanase 분리 및 그 특성 연구 [PDF]
, 2004 Chitosan은 게·새우 등 갑각류의 껍질에 다량으로 존재하는 물질인 chitin을 탈아세틸화하여 얻을 수 있는 물질이며, 이것을 가수분해하면 키토산 올리고당으로 된다. 이러한 chitosan이나 키토산 올리고당은 항균성, 항암 활성, 면역 강화 작용, 혈중 콜레스테롤 강하 작용 등 다양한 생리 활성이 있는 것으로 알려져 있고, chitosan의 단량체인 D-glucosamine 또한 최근 관절염 치료의 보조제로서 각광받고 있다. Chitosan 및
엄태경
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Isolation and characterization of chitosanase-producing microorganism, Aureobacterium sp. YL, from crab shells [PDF]
, 2018 A bacterial strain producing extracellular chitosanase was isolated from crab shells and identified as a member of the genus Aureobacterium. The production of chitosanase was proportionally related to the microbial growth, induced by the presence of ...
이강만
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Molecular Plant-Microbe Interactions, 2000 Bioprotection of pea roots against Aphanomyces euteiches by the arbuscular mycorrhizal fungus G. mosseae was demonstrated to depend on a fully established symbiosis. This was related with induction of mycorrrhiza-related chitinolytic enzymes.
Sophie Slezack +3 more
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Progress of research on microbiological chitosanases
浙江大学学报. 农业与生命科学版, 2004 Chitosan is one of the most abundant polysaccharides in nature. It consists of β-1, 4-linked D-glucosamine (GlcN) and N-acetyl-β-Dglucosamine (GlcNAc) residues. Chitosanases catalyze the hydrolytic breaking of its glucosidic bond and produce chitosan, which are widely applied for various purposes in medicine, agriculture, food and industry ...
DAI Yun, ZHU Xu-fen
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Molecular identification and production of chitosanase from a soil fungus. [PDF]
, 2015 Chitosan is a linear polysaccharide composed of β-(1-4) linked N-acetyl glucosamine and D-glucosamine. Chitosanase is an enzyme that hydrolyzes chitosan and exclusively produces chitosan oligosaccharides (COS) as the end product.
Suresh, P. V.
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Aureobacterium sp. YL의 분리 동정 및 chitosanase 특성에 관한 연구 [PDF]
, 1997 Chitosan은 지구상에 cellulose 다음으로 흔하게 존재하는 chitin을 탈아세틸화 시켜서 얻을 수 있는 물질로 chitosan 자체로도 여러가지 생리활성 작용이 보고되고 있지만, chitosan을 분해해서 얻을 수 있는 chitosan oligomer는 항암 활성이나 면역 활성 작용등이 강한 것으로 알려져 있고 현재도 연구가 진행되고 있다.
이아린
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Induction and Optimization of Chitosanase Production by Aspergillus fumigatus YT-1 Using Response Surface Methodology [PDF]
, 2013 With the use of a mixture of shrimp shell powder and wheat bran as carbon sources in the medium, statistical methods including Plackett-Burman design (PBD), steepest ascent method and Central composite design (CCD) were applied to optimize chitosanase ...
H. Zhang, W. Zhang, Zhang, H., Zhang, W.
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Séquençage du gène de la chitosanase de Streptomyces N174 et surexpression dans Streptomyces lividans TK24 [PDF]
, 1993 Notre laboratoire a récemment isolé un actinomycète Streptomyces N174 capable de produire l'exoenzyme chitosanase. Le gène de la chitosanase a été cloné précédemment dans Streptomyces lividans TK24 à l'aide du vecteur à grand nombre de copies ...
Masson, Jean-Yves
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