Results 21 to 30 of about 1,148 (156)

Enhancement of In Vitro Bioaccessibility of Alpinia officinarum Hance Extract With Dual‐Coated Liposomes [PDF]

Food Science &Nutrition, Volume 13, Issue 7, July 2025.
The liposomes were produced with 93.19% ± 0.02% encapsulation efficiency and a size of 155 ± 22.61 nm, zeta potential of −40.97 ± 13.41 mV. The bioaccessibility of galangin in Alpinia officinarum Hance extract was 23.87% ± 0.24%, and in dual‐coated liposomes was 73.65% ± 1.70%.
İlkyaz Patır, Büşra Karkar, Saliha Şahin   +2 more
wiley   +2 more sources

Effects of Chitosan Oligosaccharide Supplementation on Lipid Profiles in Overweight and Obese Thai Women: A Randomized Controlled Trial [PDF]

Food Science &Nutrition, Volume 13, Issue 12, December 2025.
This randomized, double‐blind, placebo‐controlled clinical trial investigates the effects of low‐molecular‐weight chitosan oligosaccharides (COS) supplementation on lipid profiles and body composition in overweight and obese Thai women over a 60‐day intervention period.
Natnaree Mayang, Kitti Sranacharoenpong, Siriyupa Netramai, Korapat Mayurasakorn, Magnus Bergkvist   +4 more
wiley   +2 more sources

Effect of carboxymethyl chito-oligosaccharide on cysteine absorption in intestinal porcine epithelial cells

Czech Journal of Animal Science, 2022
Oxidative stress is associated with retarded growth and the initiation and progression of diseases in pigs. The carboxymethylation of chito-oligosaccharide (COS) can improve its antioxidant activity for such issues.
Huayu Huang, Chen Zhang, Luqiu Feng, Naixiu Wang, Kai Wang, Zhenhui Song, Ling Gan   +6 more
doaj   +2 more sources

Thermotropic Liquid Crystals Based on Chito-Oligosaccharides III. Effect of the Molecular Shape of N,O-Acylated Chito-Oligosaccharides on the Discotic Mesomorphism [PDF]

Polymer Journal, 1994
Acylated derivatives of chitosan oligomers with a relatively high degree of polymerization (DP=4, 5, or 6) were synthesized and their mesophase properties were studied in comparison with those of the lower-DP homologues (DP=2 and 3) previously reported.
Makoto Sugiura, Masahiko Minoda, Junji Watanabe, Takeaki Miyamoto   +3 more
openalex   +2 more sources

Study on preparation of chito-oligosaccharide by cellulase hydrolysis

IOP Conference Series: Materials Science and Engineering, 2020
Abstract By using cellulase enzymatic hydrolysis preparation to obtain low molecular weight chito-oligosaccharide. The conditions for the hydrolysis of chitosan by cellulase were studied by single factor experiment. The effects of temperature, pH value, reaction time and enzyme dosage on the decomposition efficiency of chitosan were ...
Xin Chen, Gaofeng Li, Pengcheng Dong, Huili Sun   +3 more
openalex   +2 more sources

Chito-oligosaccharides: A mini-review on sources, production, and agricultural applications

Advances in Modern Agriculture
<p>A concise review of the main current natural sources used to produce chitin—the starting material to produce chitooligosaccharides (COS)—is presented, including algae, arthropods, birds, fish, fungi, mollusks, and, possibly, plants. The principal approaches addressed to produce COSs, grouped as physical, chemical, and biological processes, are
Cristóbal Lárez Velásquez, F. Vásquez López   +1 more
openalex   +3 more sources

Inhibition of Fungal Plant Pathogens by Synergistic Action of Chito-Oligosaccharides and Commercially Available Fungicides

PLoS ONE, 2014
Chitosan is a linear heteropolymer consisting of β 1,4-linked N-acetyl-D-glucosamine (GlcNAc) and D-glucosamine (GlcN). We have compared the antifungal activity of chitosan with DPn (average degree of polymerization) 206 and FA (fraction of acetylation) 0.15 and of enzymatically produced chito-oligosaccharides (CHOS) of different DPn alone and in ...
Md Hafizur Rahman, Latifur Rahman Shovan, Linda Gordon Hjeljord, Berit Bjugan Aam, Vincent G. H. Eijsink, Morten Sørlie, Arne Tronsmo   +6 more
openalex   +6 more sources

Study on the Rationality for Antiviral Activity of Flos Lonicerae Japonicae-Fructus Forsythiae Herb Couple Preparations Improved by Chito-Oligosaccharide via Integral Pharmacokinetics [PDF]

Molecules, 2017
Wei Zhou, Ailing Yin, Jinjun Shan, Shouchuan Wang, Baochang Cai, Liuqing Di   +5 more
openalex   +2 more sources

Chito-oligosaccharides (COS) with anti-aging effect from Flammulina velutipes

Carbohydrate Polymer Technologies and Applications
Chito-oligosaccharides (COS) with a degree of deacetylation (DD) of 67.85 % and a degree of polymerization (DP) ranging from 2 to 6 was prepared from Flammulina velutipes (F. velutipes). The COS was confirmed as α-form by Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD) and Nuclear magnetic resonance analysis (NMR).
Qian Teng, Peng Wang, Fei Fang, Qinghong Liu   +3 more
openalex   +3 more sources

Composite electrospun nanomembranes of fish scale collagen peptides/chito-oligosaccharides: antibacterial properties and potential for wound dressing

International Journal of Nanomedicine, 2011
Yan Wang1, Chen-lu Zhang2, Qun Zhang1, Ping Li1,31School of Life Sciences and Technology, Tongji University, Shanghai, People&rsquo;s Republic of China; 2College of Life Sciences, Nanjing Agricultural University, Nanjing, People&rsquo;s Republic ...
Li P, Wang Y, Zhang CL, Zhang Q
doaj   +1 more source