Chitosan Oligosaccharide Ingredient-Agricultural Grade

Chitosan Oligosaccharide (COS)  is the degraded products of chitosan prepared by enzymatic hydrolysis. The greater solubility, bioactivity and low viscosity of COS have attracted the interest of many researchers and companies to utlize chitosan oligosaccharide for various agricultural applications.

English Name: Chitosan oligosaccharide, Chitooligosaccharide, Chitosan Oligomers, Chitooligomer, Oligochitosan, Chitosan Oligosaccharin, COS.

Origin From: Shrimp and Crab shells

Molecular Formula: (C₆H₁₁NO₄)n(n=2~20)

Characteristic:

Chitoosaccharide is the only know alkaline and  positively charged oligosaccharide. Further more, Chitooligosaccharide has shown to be effective elicitor of  Induced Systemic Resistance (ISR) in plant which actives plants' natural defenses to boost plant vigor,improve plant health and yield parameters. It is a useful tool for the Integrated Pest Management (IPM).

Technical Advantages:

1, Specialized in researching & manufacturing marine oligosaccharides

2, Key technology won the first prize of the China National Award for Technological Invention in 2009

3, Latest innovation of " Solid-Liquid Mixed Enzyme" creates high bioactivities products with low cost

Features:

★ Low Dosage (Optimal concentration ranging 50-100ppm);

★ Non-toxic & Biological degradable- Free from chemical residues;

★ Broad spectrum;

★ Immune inductiver;

★ High efficiency for crops, vegetables, turf, fruits & flowers.

Benefits for Plants:

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.

Experimental examples	Tested pathogenic microorganisms
Antiviral (Control Effects 63~90%)	Tobacco Mosaic Virus (TMV) Downy Mildew Powdery Mildew Banana Bunchy Black Heart, etc.
Antifungal	Cucurbits Fusarium Wilt  Tomato Gray Mold  Seedling Blight  Cucumber Downy Mildew  Potato Late Blight, etc.
Antibacterial	Eggplant Bacterial Wilt  Tomato Bacterial Canker  Tomato Bacterial Wilt  Potato Soft Rot  Cucumber Bacterial Angular Leaf Spot, etc.

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 

Applications

1 Active ingredient of Biofertilizer or Organic fertilizer: Plant Growth Regulator, Biostimulator, Foliar Spray Fertilizer, Fertigation Feritilizer

2 Active ingredient of Organic pesticide, Biopesticide & Biofungicide, Plant Vaccine, Chitosan Oligo Saccharins.

3 Active ingredient of Bionematocide

4 Active ingredient of hydroponics nutrient solution

Specification:

Test Items	Specifications
Appearance	Yellowish powder
Molecular Weight	≤3000 Da
Particle size	≥80 Mesh
Moisture	≤10.0%
Ash Content	≤2.0%
Insoluble	≤1.0%
pH value	4.5-7.0
Pb	≤1.0ppm
As	≤1.0ppm
Mercury	≤1.0ppm
Total plate count	≤1000CFU/g
Yeast and Mold	≤50CFU/g
Pathogen	Negative

Packing:

1Kg/Bag and 25Kg/Drum (Customized package is accepted)