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The short chitooligosaccharide CO4 inhibits chitin-triggered immunity in grapevine and promotes the infection by Botrytis cinerea but not Plasmopara viticola. [PDF]
J Exp BotMarzari T +8 more
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Edible portions of precooked blue swimming crab: Chemical composition and effect of chitooligosaccharide conjugate and high-pressure processing on microbial inactivation. [PDF]
Food Chem XPimsannil K +5 more
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Chitooligosaccharide-Induced Plant Stress Resistance
Carbohydrate Polymers, 2023In nature, the production of plant stress resistance traits is often induced by extreme environmental conditions. Under extreme conditions, plants can be irreversibly damaged. Intervention with phytostimulants, however, can improve plant stress resistance without causing damage to the plants themselves, hence maintaining the production.
Zhimei Zhong
exaly +3 more sources
Lysozyme-Catalyzed Reaction of Chitooligosaccharides
The Journal of Biochemistry, 1981The time-courses of substrate consumption and product formation in the lysozyme-catalyzed reaction were determined with (GlcNAc)4 and (GlcNAc)5 as substrate to accumulate data suitable for the estimation of rate constants by numerical analysis. The lysozyme-catalyzed reactions were followed by TLC or HPLC.
A, Masaki +5 more
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Renin inhibition activity by chitooligosaccharides
Bioorganic & Medicinal Chemistry Letters, 2008Six kinds of chitooligosaccharides (COSs) with different molecular weight (MW) and degree of deacetylation (DD) were prepared using ultrafiltration membrane reactor, and their renin inhibition modes were evaluated. All the COSs showed the renin-inhibitory activities with dose-dependent manner, and 90-COSs had the potent renin-inhibitory activity than ...
Pyo-Jam, Park +3 more
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1988
Publisher Summary This chapter describes a rapid and sensitive procedure for simultaneous determination of chitooligosaccharides and reduced chitooligosaccharides by HPLC and its application for studies on the mode of action of chitinase and β-N-acetylhexosaminidase.
Akira Ohtakara, Masaru Mitsutomi
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Publisher Summary This chapter describes a rapid and sensitive procedure for simultaneous determination of chitooligosaccharides and reduced chitooligosaccharides by HPLC and its application for studies on the mode of action of chitinase and β-N-acetylhexosaminidase.
Akira Ohtakara, Masaru Mitsutomi
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LC–MS/MS analysis of chitooligosaccharides
Carbohydrate Research, 2013Chitooligosaccharides with degrees of polymerization (DPs) 2-12 were successfully separated and characterized using LC-MS/MS analysis with an amine column and a quadrupole ion trap analyzer. Major MS peaks for each chromatographic peak originated from deacetylated chitooligosaccharides while N-acetylated chitooligosaccharides were observed as minor ...
Jaehyun, Kim +6 more
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The Application of Chitooligosaccharides on Biomaterials
2019Biomaterials are natural or synthetic materials that are suitable for introduction into human body. Chitooligosaccharides has many functions such as bone repair, wound healing, anti-inflammatory and nerve repair. It also has advantages of biocompatibility, biodegradability and no-toxicity. Thus, it widely applied on biomaterials preparation.
Qiming Chen, Liming Zhao
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