Chitosan oligosaccharide, the abbreviation is COS, the CAS number is: 148411-57-8, the molecular formula is: (C12H24N2O9)n, which is a kind of oligosaccharide product obtained by degrading chitosan by special biological enzyme technology (there are also reports of chemical degradation and microwave degradation technology), the degree of polymerization is between 2 and 20, and the molecular weight is â?¤3200Da. It is a low molecular weight product with good water solubility, great function and high biological activity. It has many unique functions such as high solubility that chitosan does not have, fully soluble in water, easy to be absorbed and utilized by organisms, and its effect is 14 times that of chitosan.
Chitosan oligosaccharide is the only positively charged cationic basic amino oligosaccharide in nature. It is a small molecular oligosaccharide with amino groups degraded from chitosan derived from shrimp & crab shells or fungi. It is a sugar chain with a degree of polymerization of 2 to 20.
Appearance :light yellow powder
Solubility: fª99(by water)
Loss on drying: f_10.0
Residue on ignition: f_1.0
Particle size mesh: fª80
Ph :5.0-7.0
Molecular weight:6000-10000
Heavy metal ppm: f_10
Lead: f_0.5
Oligosaccharide application prevents accumulation of fat cells in internal organs, in particular, in kidneys after alcohol intake.
Oligosaccharides significantly prevent negative impact of the alcohol on the liver.
product Name: Chitosan oligosaccharide
Function:Nourishing The Stomach & The liver
Model Number:Oligosaccharide
Chitosan Oligosaccharide is derived from Chitosan , the deacetylated products of Chitin. The chemical structure of Chitin is that with 2-acetamido-2-deoxy-beta-d-glucose(NAG) monomers attached via beta(1-4) linkages. Chitosan Oligosaccharide application prevents accumulation of fat in internal organs. Oligosaccharides significantly prevent negative impact of the alcohol on the liver. Chitosan Oligosaccharide plays a remarkable role in the liver function control preventing growth of alcoholic hepatosis , liver cancer and tumour. it has the function of enhancing human immunological system and absorption of calcium ,as well as lowering cholesterol,blood lead.
Oligosaccharide production has abundant biological resources with Chitin for Chitosan Oligosaccharide, red alga for carrageenin Oligosaccharide, plant for pectin Oligosaccharide
Chitosan Oligosaccharide is made from a
bundant biological resources and produced using enzymatic reaction, which is safe and do not generate any hazardous byproduct.
The application of Chitosan Oligosaccharide have become broad in various area.
Packing:25kg/Drum
Price:$64/kg
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Chitosan oligosaccharide could be considered as water-soluble chitosan oligomer which is made from depolymerizing chitosan by enzyme hydrolysis. And its average molecular weight (â?¤3kDa) is muc lower than chitosan's (â?¥100KDa). The low molecular weight benefits prominent water solubility and bioactivities which attracting the interest of many researchers and companies to utilize chitooligosaccharide for agricultural applications.
1. Activate Plant Defense Responses against Fungal, Bacterial, Vivus Diseases & Environment Stress
- Activate and induce plant immune reactions & plant self-defence machinery to increase the resistance ability under environment stress(heat, cold, drought, etc)
- Activate plants' defense response in the treated plants and stimulate additional biochemical pathways that strengthen the plant structure and act against the fungal, bacterial and vivus diesases.
2. Promote Plant Growth and Enhance Yield Potential
- Promote plant seed germination and seeling growth
- Promote plant root, stalk and leaf growth
- Promote plant fruit growth, and improve yield & profits
- Mineral absorption accelerant
3. Improve Soil Structure
- Prevente and Restrain nematodes
- Activating the growth of useful microbes, suppressing harmful microbes
- Restoration of soil ecology
Chemical name: I-(14)-2-amino-2-deoxy-D-glucose
Glycan formula: (C 6H 11NO 4)n
Molecular weight of chitosan: Chitosan is a mixed molecular weight product, and the molecular weight of the unit is 161.2 Chitosan
CAS Code: 9012-76-4
Usage for Chitosan
1. For Industry grade Chitosan, Industrially, it can be made into a new type of chitin-type fabric finishing agent that does not contain formaldehyde, with good mechanical strength and chemical stability. In terms of environmental protection, chitosan can be used for the treatment of industrial wastewater and heavy metals extraction.
2. Food grade Chitosan can be used as adhesive, humectant, clarifier, filler,emulsifier, glazing agent and thickening stabilizer in food industry. It can also be used as a functional oligosaccharide to lower cholesterol and improve immunity.
Package for Chitosan
Fiber drums lined with two layers of polyethylene film plastic bags (25.0kg), or packaging as required by the customer.
Storage for Chitosan
Storage in clean and dry place.
Chemical name: I-(14)-2-amino-2-deoxy-D-glucose
Glycan formula: (C 6H 11NO 4)n
Molecular weight of chitosan: Chitosan is a mixed molecular weight product, and the molecular weight of the unit is 161.2 Chitosan
CAS Code: 9012-76-4
Usage for Chitosan
1. For Industry grade Chitosan, Industrially, it can be made into a new type of chitin-type fabric finishing agent that does not contain formaldehyde, with good mechanical strength and chemical stability. In terms of environmental protection, chitosan can be used for the treatment of industrial wastewater and heavy metals extraction.
2. Food grade Chitosan can be used as adhesive, humectant, clarifier, filler,emulsifier, glazing agent and thickening stabilizer in food industry. It can also be used as a functional oligosaccharide to lower cholesterol and improve immunity.
Package for Chitosan
Fiber drums lined with two layers of polyethylene film plastic bags (25.0kg), or packaging as required by the customer.
Storage for Chitosan
Storage in clean and dry place.
Chemical name: I-(14)-2-amino-2-deoxy-D-glucose
Glycan formula: (C 6H 11NO 4)n
Molecular weight of chitosan: Chitosan is a mixed molecular weight product, and the molecular weight of the unit is 161.2 Chitosan
CAS Code: 9012-76-4
Usage for Chitosan
1. For Industry grade Chitosan, Industrially, it can be made into a new type of chitin-type fabric finishing agent that does not contain formaldehyde, with good mechanical strength and chemical stability. In terms of environmental protection, chitosan can be used for the treatment of industrial wastewater and heavy metals extraction.
2. Food grade Chitosan can be used as adhesive, humectant, clarifier, filler,emulsifier, glazing agent and thickening stabilizer in food industry. It can also be used as a functional oligosaccharide to lower cholesterol and improve immunity.
Package for Chitosan
Fiber drums lined with two layers of polyethylene film plastic bags (25.0kg), or packaging as required by the customer.
Storage for Chitosan
Storage in clean and dry place.
Chitosan is natural high molecule amino polysaccharides polymer extracted from the shell of crabs and shrimps. It is the sole animal cellulose with positive charge discovered in the nature till now. It is regarded as the sixth vital factor essential for human being besides the sugar, protein, fat, vitamin and mineral substance. It can be widely applied the fields of food, medicine, textile, cosmetic, agriculture, chemistry and environmental protection.
Based on the function of chitosan fiber, it can be widely used in high-grade dressing and gauze in medical field.Functional underwear and antibacterial yarn in textile field;Health field functional mask, wet towel, sanitary napkin, baby diapers, etc.
Carboxymethyl chitosan is a higher derivative of chitosan obtained by reacting chitin with chloroacetic acid under basic conditions. Compared with chitin, its physical and chemical properties are optimized, with 100% water solubility, film formation and strong heavy metal chelation. This neutral, pure natural and completely non-toxic product has shown superior characteristics in the fields of medical care, pharmaceutical industry and agriculture. At present, it has been applied in many aspects such as advanced cosmetic additives, heavy metal chelating agents, drug sustained release agents and plant growth agents.
Specifications
Property/ Physical
Appearance: White to Light Yellow Powder/ Flakes
Odour: Odourless
Particle size (US Mesh): NLT 98% through 80 Mesh
Appearance of the Solution: Transparent
Synonym
CHITOSAN OLIGOSACCHARIDE LACTATE;Chitosan 2-hydroxypropanoate (ester);Chitosan lactate (ester);Chitosan oligosaccharide lactate average Mn 5,000;Chitosan oligosaccharide HCl;Chitosan oligosaccharide,chito-oligosaccharide
Product No
GIHI-13
Formula
(C12H24N2O9)n
CAS NO
148411-57-8
EINECS NO
604-631-8
Description:
Chitin is a naturally occurring polysaccharide found in the shells of living organisms such as crabs, lobsters, tortoise, shrimps, and insects or it can be generated via fungal fermentation processes. And chitosan is a unique biobased polymer that is a derivative of chitin and forms the exoskeleton of arthropods. It is obtained by partial deacetylation of chitin using a chemical method or by enzymatic hydrolysis. In general, chitin with a degree of deacetylation of 70% or above is considered to be chitosan.
Application:
Chitin and its derivative chitosan are natural biopolymers which are extracted from crabs, prawns, and shrimps. Chitin consists of �²-(1,4)- linked 2-acetamido-2 deoxy-�²-D-glucose which is insoluble in water and hydrophobic in nature.
Chitin is a natural biopolymer, which is biocompatible and biodegradable and useful in many applications like biomedical, electronics, photography, and textiles. The main advantages of chitin and its derivates are the low cost and easily availability. The chitin-based composites like chitin beads, chitin nanofibers, and chitin hydrogels are used in drug delivery and tissue engineering applications. In recent times, chitin and its derivates have gained much importance in the field of electronic applications as sensors and energy storage applications. Chitin nanofiber papers are being used as flexible green electronics in solar cells and organic light-emitting diodes. Aksoy et al. prepared low-cost chitin derivatives with high conductivity, for the construction of Schottky diodes, which are useful for photoelectrical applications. Schauer et al. reported a variation of the piezoelectric effect of the chitin electrospun nanofibers.
Chitosan 90% High Density is made from shrimp and crab shell; it is a biodegradable and biocompatible material that has several unique properties such as biodegradability, and biocompatibility. High-density chitosan has 2-3 times the density (â?¥0.6g/ml) of ordinary chitosan, and its ability to absorb grease is more than 3 times that of ordinary chitosan at the same volume. These properties make it suitable for various applications including biomedical, agricultural, and environmental. In the field of biomedical engineering, chitosan is used in wound healing, drug delivery, tissue engineering and as a coating for medical devices.
Sales Specification
Sales Specification
Characteristics: Off-white or light yellow powder
Identification: Adding CuC4H4O6 TS and heating a brick-red or deep brown precipitate is formed
DAC Degree: >90%
Viscosity : 50mpaâ??s â?? 800mpaâ??s
Moisture: <10.0%
Ash : <1.5%
pH: 6.5-7.8
Acid-insoluble substance: <1.0%
Tapped Density: Meets Requirements
Mesh Size: Meets Requirements
Arsenic: <0.5 ppm
Lead: <0.5 ppm
Mercury: <0.5 ppm
Cd: <0.5 ppm
Heavy Metals: <10ppm
Total plate count: <5000cfu/g
Yeast & Mold: <100cfu/g
E.COLI: Negative
Salmonella: Negative
Packing
