Results 11 to 20 of about 153,064 (212)

Functional Comparison for Lipid Metabolism and Intestinal and Fecal Microflora Enzyme Activities between Low Molecular Weight Chitosan and Chitosan Oligosaccharide in High-Fat-Diet-Fed Rats

open access: yesMarine Drugs, 2017
The present study investigated and compared the regulatory effects on the lipid-related metabolism and intestinal disaccharidase/fecal bacterial enzyme activities between low molecular weight chitosan and chitosan oligosaccharide in high-fat-diet-fed ...
Chen-Yuan Chiu   +3 more
doaj   +2 more sources

Gold nanoparticles with chitosan, N-acylated chitosan, and chitosan oligosaccharide as DNA carriers [PDF]

open access: yesNanoscale Research Letters, 2019
Currently, gold nanoparticles have found applications in engineering and medical sciences, taking advantage from their properties and characteristics. Surface plasmon resonance, for instance, is one of the main features for optical applications and other
Paulina Abrica-González   +6 more
doaj   +3 more sources

Preparation of Chitosan Oligosaccharide by Pre-ultrasound-microwave Assisted Composite Enzymatic Method and Its Antioxidant [PDF]

open access: yesShipin gongye ke-ji
To achieve efficient chitosan oligosaccharide preparation, chitosan oligosaccharide was prepared from chitosan through a pre-ultrasound-microwave assisted composite enzymatic method.
Feihong JIA   +8 more
doaj   +2 more sources

Preparation Method of Chitosan Oligosaccharide and Chitin Oligosaccharide and Their Application in Aquaculture

open access: yesGuangdong nongye kexue, 2023
People expect pollution-free and residue-free green aquatic products earnestly. However, in recent years, with the rapid expansion of aquaculture farming density and scale, aquatic animal diseases are frequent, and problems such as strain resistance ...
Chunlan LU, Bei WANG
doaj   +2 more sources

Chitin Oligosaccharide and Chitosan Oligosaccharide: Two Similar but Different Plant Elicitor [PDF]

open access: yesFrontiers in Plant Science, 2016
Natural resources have been traditionally used in agriculture by humans. For example, crab and shrimp shell powder has been applied to control crop disease and improve soil fertility (Ha and Huang, 2007). On the other hand, chitin is an important structural component in fungal cell walls and can be degraded by plant chitinases to eradicate fungal ...
Heng eYin, Yuguang eDu, Zhongmin eDong
doaj   +3 more sources

The Effects of Mannan Oligosaccharide and Chitosan Oligosaccharide on Performance and Blood Parameters of Broilers

open access: yes, 2018
The aim of this study was to evaluate the mannan oligosaccharide (MOS) and chitosan oligosaccharide (COS) on growth performance and blood parameters in broilers. A total of one day old 120 male broiler chicks (Ross 308) were utilized in this study. Chickens were fed a period of 42 days with experimental diets.
Leblebicier, Özgül Deniz Yılmaz   +1 more
openaire   +2 more sources

Preparation and Evaluation of Novel Emodin-loaded Stearic Acid-g-chitosan Oligosaccharide Nanomicelles

open access: yesNanoscale Research Letters, 2020
The purpose of this study was to prepare and characterize emodin-loaded stearic acid-g-chitosan oligosaccharide (CSO-SA/EMO) and to evaluate its antitumor activity in vitro. In this study, stearic acid-g-chitosan oligosaccharide was used as a carrier and
Xiaohong Jiang   +7 more
doaj   +1 more source

Immobilization of α-galactosidase from Clitocybe squamulose and its Hydrolysis of Oigosaccharides in Soybean Milk

open access: yesLiang you shipin ke-ji, 2022
Sodium alginate embedding method and chitosan crosslinking method were used to immobilize α -galactosidase from Clitocybe squamulosa. The optimum pH, pH stability, optimum temperature, temperature stability, storage time of immobilized enzyme and free ...
ZUO Ning-ke   +5 more
doaj   +1 more source

Effects of Octenyl-Succinylated Chitosan—Whey Protein Isolated on Emulsion Properties, Astaxanthin Solubility, Stability, and Bioaccessibility

open access: yesFoods, 2023
The synthesis of octenyl-succinylated chitosan with different degrees of substitution resulting from chemical modification of chitosan and controlled addition of octenyl succinic acid was investigated.
Lingyu Han   +7 more
doaj   +1 more source

). INHIBITORY EFFECT OF CHITOSAN OLIGOSACCHARIDE ON HUMAN HEPATOMA CELLS IN VITRO [PDF]

open access: yes, 2017
Background: Chitosan oligosaccharide, the degradation products of chitin, was reported to have a wide range of physiological functions and biological activities.
Zhang, Ershao   +11 more
core   +1 more source

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