Literature DB >> 10573862

Preparation of chitooligosaccharides from chitosan by a complex enzyme.

H Zhang1, Y Du, X Yu, M Mitsutomi, S Aiba.   

Abstract

Chitosan of 24% degree of acetylation was depolymerized by a mixture of cellulase, alpha amylase, and proteinase to give the title oligosaccharides. The removal of products by membrane separation permitted yield maximization of products having degree of polymerization in the 3-10 range.

Entities:  

Mesh：

Substances：

Year:  1999        PMID： 10573862     DOI： 10.1016/s0008-6215(99)00154-8

Source DB:  PubMed          Journal:  Carbohydr Res        ISSN： 0008-6215            Impact factor:   2.104


  17 in total

1.  Antidiabetic effects of chitooligosaccharides on pancreatic islet cells in streptozotocin-induced diabetic rats.

Authors:  Bing Liu; Wan-Shun Liu; Bao-Qin Han; Yu-Ying Sun
Journal:  World J Gastroenterol       Date:  2007-02-07       Impact factor: 5.742

2.  Chitosan oligosaccharides suppress production of nitric oxide in lipopolysaccharide-induced N9 murine microglial cells in vitro.

Authors:  Peng Wei; Pan Ma; Qing-Song Xu; Qun-Hua Bai; Jian-Guo Gu; Hao Xi; Yu-Guang Du; Chao Yu
Journal:  Glycoconj J       Date:  2012-05-24       Impact factor: 2.916

3.  Chitosan oligosaccharides suppress LPS-induced IL-8 expression in human umbilical vein endothelial cells through blockade of p38 and Akt protein kinases.

Authors:  Hong-tao Liu; Pei Huang; Pan Ma; Qi-shun Liu; Chao Yu; Yu-guang Du
Journal:  Acta Pharmacol Sin       Date:  2011-04       Impact factor: 6.150

4.  Chemoenzymatic synthesis of stable isotope labeled UDP-N-[2H]-acetyl-glucosamine and [2H]-acetyl-chitooligosaccharides.

Authors:  Hubert F Becker; Annie Thellend; Annie Piffeteau; Anne Vidal-Cros
Journal:  Glycoconj J       Date:  2006-11-23       Impact factor: 2.916

5.  Extraction of Chitosan with Different Physicochemical Properties from Cunninghamella echinulata (Thaxter) Thaxter for Biological Applications.

Authors:  Shajahan Azeez; Anbazhagan Sathiyaseelan; Ezekiel Raj Jeyaraj; Kandasamy Saravanakumar; Myeong-Hyeon Wang; Venkatesan Kaviyarasan
Journal:  Appl Biochem Biotechnol       Date:  2022-07-20       Impact factor: 3.094

Review 6.  Application of spectroscopic methods for structural analysis of chitin and chitosan.

Authors:  Jolanta Kumirska; Małgorzata Czerwicka; Zbigniew Kaczyński; Anna Bychowska; Krzysztof Brzozowski; Jorg Thöming; Piotr Stepnowski
Journal:  Mar Drugs       Date:  2010-04-29       Impact factor: 5.118

7.  Chitooligosaccharides protect human embryonic hepatocytes against oxidative stress induced by hydrogen peroxide.

Authors:  Qingsong Xu; Pan Ma; Weiting Yu; Chengyu Tan; Hongtao Liu; Chuannan Xiong; Ying Qiao; Yuguang Du
Journal:  Mar Biotechnol (NY)       Date:  2009-08-19       Impact factor: 3.619

Review 8.  Detection and characterization of chitinases and other chitin-modifying enzymes.

Authors:  Michael B Howard; Nathan A Ekborg; Ronald M Weiner; Steven W Hutcheson
Journal:  J Ind Microbiol Biotechnol       Date:  2003-11-11       Impact factor: 3.346

9.  Isolation and identification of two novel SDS-resistant secreted chitinases from Aeromonas schubertii.

Authors:  Chao-Lin Liu; Chia-Rui Shen; Fong-Fu Hsu; Jeen-Kuan Chen; Pei-Tzu Wu; Shang-Hsin Guo; Wen-Chien Lee; Feng-Wei Yu; Zachary B Mackey; John Turk; Michael L Gross
Journal:  Biotechnol Prog       Date:  2009 Jan-Feb

10.  Chitosan oligosaccharides affect xanthone and VOC biosynthesis in Hypericum perforatum root cultures and enhance the antifungal activity of root extracts.

Authors:  Camilla Badiali; Giulia De Angelis; Giovanna Simonetti; Elisa Brasili; Eric de Castro Tobaruela; Eduardo Purgatto; Heng Yin; Alessio Valletta; Gabriella Pasqua
Journal:  Plant Cell Rep       Date:  2018-06-28       Impact factor: 4.570
View more

北京卡尤迪生物科技股份有限公司 © 2022-2023.