Results 21 to 30 of about 36,000 (178)

In Vitro Evaluation of Chito-Oligosaccharides on Disappearance Rate of Nutrients, Rumen Fermentation Parameters, and Micro-Flora of Beef Cattle [PDF]

open access: yesAnimals
The study aimed to investigate the effect of dietary chitosan oligosaccharides (COS) meal levels on the nutrient disappearance rate, rumen fermentation, and microflora of beef cattle in vitro.
Jianfu He   +7 more
doaj   +2 more sources

Antibiotic saving effect of combination therapy through synergistic interactions between well-characterized chito-oligosaccharides and commercial antifungals against medically relevant yeasts. [PDF]

open access: yesPLoS ONE, 2019
Combination therapies can be a help to overcome resistance to current antifungals in humans. The combined activity of commercial antifungals and soluble and well-defined low molecular weight chitosan with average degrees of polymerization (DPn) of 17-62 (
Monica Ganan   +5 more
doaj   +2 more sources

Saccharomyces cerevisiae chitin biosynthesis activation by N-acetylchitooses depends on size and structure of chito-oligosaccharides [PDF]

open access: yesBMC Research Notes, 2011
Background To explore chitin synthesis initiation, the effect of addition of exogenous oligosaccharides on in vitro chitin synthesis was studied. Oligosaccharides of various natures and lengths were added to a chitin synthase assay performed on a ...
Piffeteau Annie   +2 more
doaj   +2 more sources

Pilot-Scale Production of Chito-Oligosaccharides Using an Innovative Recombinant Chitosanase Preparation Approach. [PDF]

open access: yesPolymers (Basel), 2021
For pilot-scale production of chito-oligosaccharides, it must be cost-effective to prepare designable recombinant chitosanase. Herein, an efficient method for preparing recombinant Bacillus chitosanase from Escherichia coli by elimination of undesirable ...
Cheng CY, Tsai CH, Liou PJ, Wang CH.
europepmc   +2 more sources

Elicitor-Mediated Enhancement of Secondary-Metabolite Biosynthesis in Juniperus (Cupressaceae): Current Advances and Future Perspectives [PDF]

open access: yesPlants
Juniperus species are a rich source of pharmacologically important secondary metabolites, including terpenoids, lignans, flavonoids, and phenolic compounds.
Aisulu Orken   +2 more
doaj   +2 more sources

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

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

Production of Structurally Defined Chito-Oligosaccharides with a Single <i>N</i>-Acetylation at Their Reducing End Using a Newly Discovered Chitinase from <i>Paenibacillus pabuli</i>. [PDF]

open access: yesJ Agric Food Chem, 2021
Partially acetylated chito-oligosaccharides (paCOSs) are bioactive compounds with potential medical applications. Their biological activities are largely dependent on their structural properties, in particular their degree of polymerization (DP) and the ...
Li J   +9 more
europepmc   +2 more sources

In Vitro Evaluation of Chitosan Hydrochloride and COS (Chito-Oligosaccharides)-OGA (Oligo-Galacturonides) on Phytopathogenic Fungi and Escherichia coli

open access: yesHorticulturae, 2023
Use of novel alternative compounds in agriculture is being promoted to reduce synthetic pesticides. An in vitro study was conducted to evaluate antimicrobial and antioxidant activities of chitosan hydrochloride (CH) and COS (chito-oligosaccharides)-OGA ...
Sarah Mojela Makau   +5 more
doaj   +2 more sources

Fluorescence-Polarization-Based Assaying of Lysozyme with Chitooligosaccharide Tracers [PDF]

open access: yesBiomolecules
Lysozyme is a well-known enzyme found in many biological fluids which plays an important role in the antibacterial protection of humans and animals. Lysozyme assays are used for the diagnosis of a number of diseases and utilized in immunohistochemistry ...
Liliya I. Mukhametova   +7 more
doaj   +2 more sources

Functional Characterization of Clostridium tyrobutyricum L319: A Promising Next-Generation Probiotic for Short-Chain Fatty Acid Production

open access: yesFrontiers in Microbiology, 2022
Probiotics contribute a lot to human health and the occurrence of diseases. Correspondingly, probiotics’ safety evaluation and probiotic properties have received increasing attention in the food industry and disease treatment.
Zhihan Yang   +7 more
doaj   +1 more source

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