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Galacto-Oligosaccharides Exert Bifidogenic Effects at Capsule-Compatible Ultra-Low Doses. [PDF]
MetabolitesHarthoorn LF +4 more
europepmc +1 more source
Neuroscience Letters, 2014 Chitooligosaccharides (COSs) are obtained from the in vivo and in vitro degradation of chitosan, which is a natural biomaterial used successfully for peripheral nerve repair.
Wei Lai, Zhen Long, Maorong Jiang
exaly +4 more sources
Horticulturae, 2023 Citrus greening disease (CGD), or Huanglongbing (HLB), is principal in Citrus farming because of its severe damage, decreased yield, poor quality of fruit, and frequent disappearance before harvest. Present research blended silver nanoparticles (AgNPs) colloid with chitooligomers and monomers (COAMs) to create the composites referred to as a “hybrid ...
Prakash Bhuyar +2 more
exaly +3 more sources
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Enzymatic Galactosylation of Cello‐ and Chito‐Oligomers
Journal of Carbohydrate Chemistry, 2008Terminal galactosylations of cello‐ and chito‐oligomers are studied employing galactosyltransferase with and without α‐lactalbumin. The lactose synthase complex allows just for galactosylation of cellobiose in lower yield but not for higher cello‐oligomers. In contrast, the affinity in galactosylation of chito‐oligomers increases with higher members to
Joachim Thiem
exaly +2 more sources
Biochemical Journal, 2005 Papain (from papaya latex; EC 3.4.22.2) and Pronase (from Streptomyces griseus; EC 3.4.24.31) caused optimum depoly-merization of chitosan at pH 3.5 and 37 °C, resulting in LMMC (low molecular mass chitosan) and chito-oligomeric-monomeric mixture.
Rudrapatnam N Tharanathan +1 more
exaly +1 more source
Carbohydrate Polymers, 2012
Chitooligomers (COS) with degree of polymerization (DP) ranging from 2 to 12 was prepared by acid hydrolysis of chitosan and five fractions were separated from the prepared COS by CM Sephadex C-25 column. The fractions were desalted by activated charcoal extraction. The components of each fraction were analyzed by TLC, HPLC and MALDI-TOFMS.
Yukun Qin, Kecheng Li, Pengcheng Li
exaly +2 more sources
Chitooligomers (COS) with degree of polymerization (DP) ranging from 2 to 12 was prepared by acid hydrolysis of chitosan and five fractions were separated from the prepared COS by CM Sephadex C-25 column. The fractions were desalted by activated charcoal extraction. The components of each fraction were analyzed by TLC, HPLC and MALDI-TOFMS.
Yukun Qin, Kecheng Li, Pengcheng Li
exaly +2 more sources
Journal of Applied Polymer Science, 2006
AbstractNeutral protease was immobilized on glutaraldehyde‐pretreated N‐succinyl chitosan hydrogel beads and the biocatalyst obtained was used for the preparation of low molecular weight chitosan and chito‐oligomers with molecular weight of 1.9–23.5 kDa from commercial chitosan. Factors affecting the chitinolytic hydrolysis were described.
Yu Min Du
exaly +2 more sources
AbstractNeutral protease was immobilized on glutaraldehyde‐pretreated N‐succinyl chitosan hydrogel beads and the biocatalyst obtained was used for the preparation of low molecular weight chitosan and chito‐oligomers with molecular weight of 1.9–23.5 kDa from commercial chitosan. Factors affecting the chitinolytic hydrolysis were described.
Yu Min Du
exaly +2 more sources
Journal of Applied Polymer Science, 2006
AbstractEnzyme hydrolysis with immobilized neutral protease was carried out to produce low molecular weight chitosan (LMWC) and chito‐oligomers. Neutral protease was immobilized on (CS), carboxymethyl chitosan (CMCS), and N‐succinyl chitosan (NSCS) hydrogel beads.
Hongbo Liang, Yumin Du
exaly +2 more sources
AbstractEnzyme hydrolysis with immobilized neutral protease was carried out to produce low molecular weight chitosan (LMWC) and chito‐oligomers. Neutral protease was immobilized on (CS), carboxymethyl chitosan (CMCS), and N‐succinyl chitosan (NSCS) hydrogel beads.
Hongbo Liang, Yumin Du
exaly +2 more sources