Results 81 to 90 of about 2,932 (166)

Screening and Identification of High Chitinase Producing Strains, Optimization of Fermentation Conditions and Analysis of Enzymatic Properties

Shipin gongye ke-ji
To enhance the value-added utilization of chitin derived from crustacean waste, this study collected samples from the bottom of a shrimp farm in Guangxi.
Ligang ZHANG, Sijing PAN, Yuling WEI, Jiling LI, Dongwei PAN, Hongyan ZHANG, Naikun SHEN   +6 more
doaj   +1 more source

壳寡糖在植物病虫害防御中的机制及应用研究

, 2013
Mechanism and application of chitooligosaccharides in plant disease ...
尹恒, 杜昱光, 赵小明
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Inhibition of angiogenesis by chitooligosaccharides with specific degrees of acetylation and polymerization

, 2012
Chitooligosaccharides (CHOS) inhibit angiogenesis and may be used in the treatment of cancer tumors. We have studied the effect of the fraction of acetylation (F-A) and the degree of polymerization (DP) on CHOS anti-angiogenic activity.
Wu, Haige, Sorlie, Morten, 杜昱光, Wang, Wenxia, Du, Yuguang, Aam, Berit B., Eijsink, Vincent G. H., Norberg, Anne Line   +7 more
core   +1 more source

壳寡糖日粮对猪繁殖性能的影响

, 2013
Dietary of Chitooligosaccharides Supplementation Enhances the Reproductive Performance of ...
王伦学, 杜昱光
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Investigation of the antioxidant activity of chitooligosaccharides on mice with high-fat diet

, 2016
The objective of this study was to analyze the antioxidant activities of chitooligosaccharides (COS) both in vitro and in high-fat diet (HFD)-mouse model. In antioxidant assays in HFD-mouse model, mice were administered with normal diet, HFD, or HFD with
Jianzhong Han (115481), Daofeng Qu (10041323)   +1 more
core   +1 more source

Chitooligosaccharides are converted to N-acetylglucosamine by N-acetyl-β-hexosaminidase from Stenotrophomonas maltophilia

, 2013
The Stenotrophomonas maltophilia k279a (Stm) Hex gene encodes a polypeptide of 785 amino acid residues, with an N-terminal signal peptide. StmHex was cloned without signal peptide and expressed as an 83.6 kDa soluble protein in Escherichia coli BL21 (DE3)
Ankati, Sravani, Katta, Suma, Podile, Appa Rao   +2 more
core   +1 more source

壳寡糖对两种肿瘤生长的抑制活性研究

, 2013
Inhibiting activities of chitooligosaccharides on the growth of two different ...
吴海歌, 姚子昂, 杜昱光
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Membrane Bioreactor Technology for the Development of Functional Materials from Sea-Food Processing Wastes and Their Potential Health Benefits

Membranes, 2011
Sea-food processing wastes and underutilized species of fish are a potential source of functional and bioactive compounds. A large number of bioactive substances can be produced through enzyme-mediated hydrolysis.
Se-Kwon Kim, Mahinda Senevirathne
doaj   +1 more source

壳寡糖日粮对鼠繁殖性能和胚胎发育的影响

, 2013
Effect of dietary Chitooligosaccharides on the Reproduction and Embryo development in the ...
王伦学, 杜昱光
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Separation of Chitooligosaccharides (DP2-6) Monomers and the Potent Angiogenic Inhibition Effect of Chitohexaose in vitro

, 2008
Chitooligosaccharides(DP2-7, 95% deacetylated) were separated to five monomers for the first time by a acid-ion-exchange resin with linear gradient of HCl solution from 2.0M to 3.0M, and was followed by a charcoal column to remove HCl from sugar.
吴海歌, 熊川男, 魏鹏, 杜昱光, IsaoKusakabe, 马小军   +5 more
core