Chitosan Oligosaccharide is easily absorbable by human bodies and can be applied on various fields. COSChitosan Oligosaccharide consists of 2-10 2-amino-2-deoxy-β-D-glucose residues, linked by β-1,4-glycosidic linkages. The COS comes from Chitin, which is an oligosaccharide isolated from the outer skeleton of insects, crabs and shrimps. The Characteristics of COS

As the only oligosaccharide with positive charge in nature, COS has several characteristics which Chitosan do not have, for example lower molecular weight, better soluble and safety.

* Adsorbability with heavy metal and some fat

* Reducibility freedom oxygen elimination

* Basicity reforming body fluid enviroment

* Specification special banding with cells

The application of COS

 

Health food	Biopesticide	Feed additive
Immunity regulation	Plant defense inducing	Substitute of antibiotic and enhancing immunity
Liver protection	Plant growth regulation	Improving metabolism
Assistant elimination of heavy metals	Increasing drought and cold resistance	Promoting growth

 Introduction

Appearance: Yellow and light brown powder

Odor: Slightly smell as acetic acid

Contents: ≥85%

Degree of deacetylation: ≥90%

Chitooligosaccharide