Quaternary Chitosan

Quaternary chitosan has a wide range of applications, including:

1. Biomedical Applications: Quaternary chitosan is used in tissue engineering, wound healing, and as a carrier for drug and gene delivery.

2. Antimicrobial Applications: Quaternary chitosan has antimicrobial properties, making it effective against a range of microorganisms.

3. Food Packaging: Quaternary chitosan is used as a packaging material in the food industry due to its antimicrobial and biodegradable properties.

4. Water Purification: Quaternary chitosan can be used to remove impurities and contaminants from water.

5. Antiviral Agents: Quaternary chitosan has been shown to have antiviral activity, making it a potential alternative to commercially available antiviral agents.

6. Gene Delivery: Quaternary chitosan can be used as a carrier for gene delivery, allowing for the efficient transfer of genetic material into cells.

7. Wound Healing: Quaternary chitosan can be used to promote wound healing by enhancing the migration and proliferation of cells.

8. Tissue Engineering: Quaternary chitosan can be used as a scaffold material in tissue engineering, providing a framework for cell growth and differentiation.

9. Nanoparticles: Quaternary chitosan can be used to form nanoparticles, which can be used for a range of applications, including drug delivery and imaging.

10. Biodegradable Materials: Quaternary chitosan is biodegradable, making it a sustainable alternative to traditional materials.

These applications are based on the unique properties of quaternary chitosan, including its positive charge, water solubility, and biodegradability.

Degree of Deacetylation - Grade

The degree of deacetylation (DDA) is a crucial factor that determines the properties of chitosan. It refers to the percentage of acetyl groups removed from the chitin structure. Chitosan with a higher degree of deacetylation is more soluble in acidic solutions and has enhanced bioactivity. A higher DDA means that the chitosan will have better performance in applications requiring solubility and bioactivity, making it suitable for a wide range of industrial, cosmetic, and agricultural uses.

Molecular Weight

Molecular weight is a significant property of chitosan that influences its viscosity, solubility, and biological activity. It is usually measured in kilodaltons (kDa) and can vary widely depending on the source and preparation method of the chitosan. Higher molecular weight chitosan tends to have higher viscosity and may form gels, while lower molecular weight chitosan is more soluble and easier to process. Understanding the molecular weight of chitosan is essential for tailoring it to specific applications, such as drug delivery, food preservation, and water treatment.

Certificate of Analysis (CoA)

The Certificate of Analysis (CoA) provides detailed information about the specific batch of chitosan, including its purity, degree of deacetylation, molecular weight, and any contaminants. This document ensures that the product meets the required specifications and standards. It is essential for verifying the quality and consistency of chitosan used in various applications. For example, here is a link to the CoA for -

Pricing

1. Sample – 1 gram – Free + $10 S&H. Buy Now
2. 100 Grams ($80 free shipping in the Cont. U.S.)
3. 1-25 Kg ($50/kg)
4. 101-999 kg ($48/kg)
5. Metric Ton ($46/kg)

Quaternary Chitosan