Results 11 to 20 of about 2,932 (166)

Preparation and Primary Bioactivity Evaluation of Novel Water-Soluble Curcumin-Loaded Polymeric Micelles Fabricated with Chitooligosaccharides and Pluronic F-68

open access: yesPharmaceutics, 2023
Curcumin (CU) is a bioactive compound extracted from turmeric and has various advantages. However, the benefit of CU is limited by its low water solubility (11 ng/mL).
Pattarachat Ingrungruengluet   +5 more
doaj   +2 more sources

Guanidinylation of Chitooligosaccharides Involving Internal Cyclization of the Guanidino Group on the Reducing End and Effect of Guanidinylation on Protein Binding Ability

open access: yesBiomolecules, 2019
In order to synthesize a promising material for developing a novel peptide/protein delivery system, guanidinylation of chitooligosaccharides with 1-amidinopyrazole hydrochloride was investigated herein.
Hironori Izawa   +4 more
doaj   +2 more sources

Assessment of the Effects of Chitosan, Chitooligosaccharides and Their Derivatives on Lemna minor

open access: yesMolecules, 2022
Chitosan, chitooligosaccharides and their derivatives’ production and use in many fields may result in their release to the environment, possibly affecting aquatic organisms.
Bianca-Vanesa Boros   +3 more
doaj   +2 more sources

Effect of Chitooligosaccharides-Combination Fortified Noodles Intervention on Visceral Adiposity and Serum Metabolites in a High-Risk Occupational Cohort of Young Seafarers. [PDF]

open access: yesFood Sci Nutr
In a 4‐week self‐controlled trial of 73 young seafarers, consumption of chitooligosaccharides‐combination fortified noodles every other day significantly reduced visceral fat area, waist circumference, serum leptin, and LDL‐C, and elevated skeletal muscle index, without altering body weight.
Bian Z   +7 more
europepmc   +2 more sources

Microbiota-Targeted Chitooligosaccharides Intervention Restores Glucose Homeostasis After Islet Cell Transplantation in Rapamycin-Treated Mice. [PDF]

open access: yesFood Sci Nutr
Gut microbiota from islet cell transplantation patients treated with rapamycin significantly elevated blood glucose levels in recipient mice. Chitooligosaccharides improved rapamycin‐induced gut dysbiosis and islet dysfunction in human microbiota‐associated T2DM mice.
Chang K   +9 more
europepmc   +2 more sources

ARTP Mutagenesis Improves the Production of Chitosanase in Bacillus cereus

open access: yesShipin gongye ke-ji, 2022
Atmospheric and room temperature plasma(ARTP) Bacillus cereus was used to screen the strains with increased enzyme activity. The results showed that culturing Bacillus cereus in the seed solution for 6 hours could reach the middle and late logarithmic ...
Chaozheng ZHANG, Yi LI, Hua ZHAO
doaj   +1 more source

Quantification of chitooligosaccharides by FACE method: Determination of combinatory effects of mouse chitinases

open access: yesMethodsX, 2020
Fluorophore-assisted carbohydrate electrophoresis (FACE) enables detection and quantification of degradation products from artificial and natural chitin substrates such as 4-NP-(GlcNAc)2, (GlcNAc)4 and colloidal chitin.
Masahiro Kimura   +7 more
doaj   +1 more source

Chitooligosaccharides Improve the Efficacy of Checkpoint Inhibitors in a Mouse Model of Lung Cancer

open access: yesPharmaceutics, 2022
YKL-40 (also named chitinase 3 like-1 protein [CHI3L1]) is a secreted chitinase-like protein which is upregulated in cancers and suggested to have pro-tumorigenic activity.
Astrid Zedlitz Johansen   +12 more
doaj   +1 more source

Enzymatic Synthesis and Characterization of Different Families of Chitooligosaccharides and Their Bioactive Properties

open access: yesApplied Sciences, 2021
Chitooligosaccharides (COS) are homo- or hetero-oligomers of D-glucosamine (GlcN) and N-acetyl-D-glucosamine (GlcNAc) that can be obtained by chitosan or chitin hydrolysis.
Noa Miguez   +5 more
doaj   +1 more source

New β-Carotene-Chitooligosaccharides Complexes for Food Fortification: Stability Study [PDF]

open access: yes, 2020
The application of β-carotene in food industry is limited due to its chemical instability. The drawback may be overcome by designing new delivery systems.
Alma Bockuviene   +3 more
core   +2 more sources

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