Literature DB >> 8156559

NMR spectroscopic investigation of agarose oligomers produced by an alpha-agarase.

C Rochas1, P Potin, B Kloareg.   

Abstract

The 13C NMR signals of various even and odd agarose oligosaccharides with either D-galactose or 3,6-anhydro-alpha-L-galactose at the reducing end have been assigned. The chemical shifts in water of the agaro- and the neoagaro-oligosaccharides are compared and the influence of dimethyl sulfoxide on the chemical structure of the agaro-oligosaccharides is reported. The 3,6-anhydro-L-galactose residue at the reducing end of agaro-oligosaccharides is in the hydrated form.

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Year:  1994        PMID： 8156559     DOI： 10.1016/0008-6215(94)80056-1

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


  9 in total

1.  Alpha-agarases define a new family of glycoside hydrolases, distinct from beta-agarase families.

Authors:  Didier Flament; Tristan Barbeyron; Murielle Jam; Philippe Potin; Mirjam Czjzek; Bernard Kloareg; Gurvan Michel
Journal:  Appl Environ Microbiol       Date:  2007-05-18       Impact factor: 4.792

2.  Purification and characterization of a novel alpha-agarase from a Thalassomonas sp.

Authors:  Yukari Ohta; Yuji Hatada; Masayuki Miyazaki; Yuichi Nogi; Susumu Ito; Koki Horikoshi
Journal:  Curr Microbiol       Date:  2005-03-15       Impact factor: 2.188

3.  Identification and biochemical characterization of Sco3487 from Streptomyces coelicolor A3(2), an exo- and endo-type β-agarase-producing neoagarobiose.

Authors:  Uyangaa Temuujin; Won-Jae Chi; Yong-Keun Chang; Soon-Kwang Hong
Journal:  J Bacteriol       Date:  2011-10-21       Impact factor: 3.490

4.  Identification of a marine agarolytic pseudoalteromonas isolate and characterization of its extracellular agarase

Authors: 
Journal:  Appl Environ Microbiol       Date:  1998-11       Impact factor: 4.792

5.  An extra peptide within the catalytic module of a β-agarase affects the agarose degradation pattern.

Authors:  Wen-Jun Han; Jing-Yan Gu; Hui-Hui Liu; Fu-Chuan Li; Zhi-Hong Wu; Yue-Zhong Li
Journal:  J Biol Chem       Date:  2013-02-01       Impact factor: 5.157

6.  Separation and quantification of neoagaro-oligosaccharides.

Authors:  Jianfeng Mei; Jinting Shao; Qi Wang; Hong Wang; Yu Yi; Guoqing Ying
Journal:  J Food Sci Technol       Date:  2011-08-02       Impact factor: 2.701

7.  Biochemical Characteristics and Substrate Degradation Pattern of a Novel Exo-Type β-Agarase from the Polysaccharide-Degrading Marine Bacterium Flammeovirga sp. Strain MY04.

Authors:  Wenjun Han; Yuanyuan Cheng; Dandan Wang; Shumin Wang; Huihui Liu; Jingyan Gu; Zhihong Wu; Fuchuan Li
Journal:  Appl Environ Microbiol       Date:  2016-07-29       Impact factor: 4.792

8.  Antioxidant activity and hepatoprotective potential of agaro-oligosaccharides in vitro and in vivo.

Authors:  Haimin Chen; Xiaojun Yan; Peng Zhu; Jing Lin
Journal:  Nutr J       Date:  2006-12-02       Impact factor: 3.271

9.  Aqueous semisynthesis of C-glycoside glycamines from agarose.

Authors:  Juliana C Cunico Dallagnol; Alexandre Orsato; Diogo R B Ducatti; Miguel D Noseda; Maria Eugênia R Duarte; Alan G Gonçalves
Journal:  Beilstein J Org Chem       Date:  2017-06-23       Impact factor: 2.883
  9 in total

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