Results 81 to 90 of about 3,441 (180)

The effect of chitooligosaccharide supplementation on intestinal morphology, selected microbial populations, volatile fatty acid concentrations and immune gene expression in the weaned pig

Animal, 2012
An experiment (complete randomised design) was conducted to investigate the effects of supplementing different molecular weights (MW) of chitooligosaccharide (COS) on intestinal morphology, selected microbial populations, volatile fatty acid (VFA ...
A.M. Walsh, T. Sweeney, B. Bahar, B. Flynn, J.V. O'Doherty   +4 more
doaj   +1 more source

Enzyme-Linked Immunosorbent Assay for Detection of Chitooligosaccharides

Bioscience, Biotechnology, and Biochemistry, 2000
In order to detect chitooligosaccharides (COS), an enzyme-linked immunosorbent assay (ELISA) was developed. A chitooligosaccharide mixture (COSM) conjugated to bovine serum albumin was used to immunize rabbits to produce an anti-COS polyclonal antibody.
KIM, Soon-Young, SHON, Dong-Hwa, LEE, Ke-Ho   +2 more
openaire   +2 more sources

The effects of supplementing varying molecular weights of chitooligosaccharide on performance, selected microbial populations and nutrient digestibility in the weaned pig

Animal, 2013
An experiment (complete randomised design) was conducted to investigate the effects of supplementing different molecular weights (MW) of chitooligosaccharide (COS) on pig performance, selected microbial populations and nutrient digestibility post-weaning.
A.M. Walsh, T. Sweeney, B. Bahar, B. Flynn, J.V. O'Doherty   +4 more
doaj   +1 more source

The CsPHL11-CsPAL2 module mediates chitooligosaccharide-induced cold tolerance in cucumber seedlings

Frontiers in Plant Science
Cold stress is an important abiotic stressor that significantly affects cucumber production in protected cultivation. Although chitooligosaccharide (COS) is known to enhance plant stress tolerance, the precise molecular mechanisms underlying COS-mediated
Wendi Meng, Luyao Zhang, Yidan Wang, Feng Li, Meilin Guo, Tao Liu, Zifan Zhao, Xueling Ye   +7 more
doaj   +1 more source

Fabrication of Zinc Oxide–Chitooligosaccharide-Based pH-Responsive Nanoparticles for Rice Bacterial Blight Management

Agriculture
Developing zinc oxide-based nano-bactericides as alternatives to conventional chemical bactericides for controlling rice bacterial diseases has become a major research focus.
Xiang Li, Ziyi Wu, Zijian Jiang, Junwei Zhang, Shuai Liu, Jianguo Feng   +5 more
doaj   +1 more source

Chitooligosaccharide/Polydopamine Co-Deposition Modifying Substrates for High-Performance Forward Osmosis Membranes with Enhanced Antibacterial and Antifouling Properties

Membranes
Forward osmosis (FO) membranes have garnered widespread research interest in water treatment, yet their permeability–selectivity trade-off, internal concentration polarization, and membrane fouling remain critical challenges.
Ming-Xiao Zhang, Rui Han, Zhen-Liang Xu, Xin Zhang, Dibakar Pandaya   +4 more
doaj   +1 more source

Anti-inflammatory effect of gallic acid-conjugated chitooligosaccharides in lipopolysaccharide-stimulated RAW 264.7 macrophages

Vietnam Journal of Science, Technology and Engineering
The aim of the present study is to investigate the anti-inflammatory effect of gallic acid grafted onto COS chains (GA-COS), focusing on the reduction of nitric oxide production, downregulation of inflammatory signals such as inducible nitric oxide ...
Van-Hoai Bui, Hong-Tham N. Vo, Thanh-Tuan Duong, Se-Kwon Kim, Dai-Nghiep Ngo   +4 more
doaj   +1 more source

Effects of chitooligosaccharide on the in vitro antibacterial activity against avian Escherichia coli and the pharmacokinetics of florfenicol in healthy chickens

Poultry Science
: This study investigates the combined effects of chitooligosaccharide (COS) and florfenicol (FLO) on the inhibition of Escherichia coli in vitro, as well as the pharmacokinetic interactions between these compounds in healthy chickens.
Mei Zhang, Ze-En Li, Ming-Hui Duan, Yan Dai, Yang-Guang Jin, Yue Liu, Yan-Ni Zhang, Xing-Ping Li, Fan Yang   +8 more
doaj   +1 more source

Chitooligosaccharides in Food Industry [PDF]

Open Access Journal of Biomedical Science, 2019
openaire   +1 more source

Synthesis of Hetero-chitooligosaccharides

, 2008
Chitooligosacchride bestehen aus linear β-(1→4)-verknüpften 2-acetamido-2-deoxy-β-D-glucopyranose (GlcNAc) and/or 2-amino-2-deoxy-β-D-glucopyranose (GlcN) Einheiten. Sie beanspruchen aufgrund ihrer bemerkenswerten biologischen Eigenschaften – u.a. antibakterielle, antitumor, antimykotische und Elicitor Aktivität - grosses Interesse.
openaire   +1 more source