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Chitosan (CAS 9012-76-4)

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Alternate Names:
Deacetylated chitin; Poly(D-glucosamine)
Application:
Chitosan is a naturally occurring biocompatible, antibacterial polyelectrolyte biomaterial
CAS Number:
9012-76-4
Molecular Formula:
(C6H11NO4)n
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Chitosan is extensively used in research focused on materials science and bioengineering due to its natural origin and versatile properties. As a polysaccharide obtained from chitin, it is often analyzed for its biodegradability and non-toxicity in various applications. In the realm of materials science, chitosan is a subject of interest for the fabrication of biocompatible films and coatings, which are investigated for their potential in enhancing the shelf life of food products. In environmental studies, its ability to bind with heavy metals is harnessed in the development of biofilters for water purification. Moreover, chitosan is employed in agricultural research where it is examined for its ability to elicit plant defense responses against pathogens.


Chitosan (CAS 9012-76-4) References

  1. Release characteristics of chitosan treated alginate beads: II. Sustained release of a low molecular drug from chitosan treated alginate beads.  |  Sezer, AD. and Akbuğa, J. 1999. J Microencapsul. 16: 687-96. PMID: 10575621
  2. Further biocompatibility testing of silica-chitosan complex membrane in the production of tissue plasminogen activator by epithelial and fibroblast cells.  |  Suzuki, T., et al. 1999. J Biosci Bioeng. 88: 194-9. PMID: 16232597
  3. Chitosan Films Obtained from Brachystola magna (Girard) and Its Evaluation on Quality Attributes in Sausages during Storage.  |  Tirado-Gallegos, JM., et al. 2021. Molecules. 26: PMID: 33810043
  4. Chitosan-covered calcium phosphate particles as a drug vehicle for delivery to the eye.  |  Popova, EV., et al. 2022. Nanomedicine. 40: 102493. PMID: 34775060
  5. Synergistic Antimicrobial Activities of Chitosan Mixtures and Chitosan-Copper Combinations.  |  Lemke, P., et al. 2022. Int J Mol Sci. 23: PMID: 35328766
  6. Quantitative functionalization of chitosan using green and efficient azetidinium-amine reactions.  |  Katiyar, JD. and Chattopadhyay, S. 2022. Carbohydr Polym. 287: 119324. PMID: 35422290
  7. Enhancing the antibacterial effect of chitosan to combat orthopaedic implant-associated infections.  |  Rahayu, DP., et al. 2022. Carbohydr Polym. 289: 119385. PMID: 35483866
  8. Chitosan with pendant (E)-5-((4-acetylphenyl)diazenyl)-6-aminouracil groups as synergetic antimicrobial agents.  |  Vijayakumar, BG., et al. 2022. J Mater Chem B. 10: 4048-4058. PMID: 35507973
  9. Effect of type of fatty acid attached to chitosan on walnut oil-in-water Pickering emulsion properties.  |  Tabatabaei, M., et al. 2022. Carbohydr Polym. 291: 119566. PMID: 35698335
  10. Enhancing the antibacterial property of chitosan through synergistic alkylation and chlorination.  |  Chen, WC. and Chien, HW. 2022. Int J Biol Macromol. 217: 321-329. PMID: 35839951
  11. Non-radical synthesis of amide chitosan with p-coumaric acid and caffeic acid and its application in pork preservation.  |  Fei, P., et al. 2022. Int J Biol Macromol. 222: 1778-1788. PMID: 36195228
  12. Chitosan: properties, preparations and application to microparticulate systems.  |  Kaş, HS. 1997. J Microencapsul. 14: 689-711. PMID: 9394251
  13. Colorimetric determination of chitosan.  |  Muzzarelli, RA. 1998. Anal Biochem. 260: 255-7. PMID: 9657888

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Chitosan, 10 g

sc-221421
10 g
$40.00

Chitosan, 25 g

sc-221421A
25 g
$54.00

Chitosan, 100 g

sc-221421B
100 g
$132.00

Chitosan, 500 g

sc-221421C
500 g
$292.00

Chitosan, 8 kg

sc-221421D
8 kg
$3274.00

¿chitosan is high or low molecular weight?

Asked by: Laboratorio ml
Thank you for your question. The molecular weight of this product is approximately 100.000.
Answered by: Tech Support Europe
Date published: 2022-10-06

 Hi dear if ther is any FTIR test or Hplc test for this product  , particle size (chitosan)

Asked by: Ahmedraad1998
Thank you for your question. Particle size of this compound is not determined. The molecular weight of the polymers is between 100000 and 200000.
Answered by: Tech Support Europe
Date published: 2021-11-02

Is there endotoxin level testing performed on the Chitosan material?

Asked by: Scientist12
Thank you for your question. Endotoxin levels are not detemined for this product.
Answered by: Tech Support Europe
Date published: 2020-12-29

Could you please provide some information about the certification analysis you run on your product? Thanks!

Asked by: algani
Thank you for your question. Unfortunately the only information we can provide is provided on the Certificate of Analysis for this biochemical. You can find a sample CoA here: http://datasheets.scbt.com/coa/coa.php?sc=sc-221421B&lot=I2518
Answered by: Tech Service
Date published: 2019-12-04

is this chitosan suitable for cell culture and in vivo animal experiments?

Asked by: DarrenNiu
This product has not been specifically tested for cell culture use and is not cell culture grade, however, most products can still be used in cell culture applications by following basic cell culture protocols, e.g. using cell culture grade/sterilized solvents, aseptic technique, and sterilely filtering in a sterile hood. Unfortunately we are not able to provide that information. Our compounds are not pharmaceutical grade and not manufactured under GMP guidelines. Please consult your principal investigator and your animal care and use committee (ACUC) regarding the use of our compounds.
Answered by: Technical Support
Date published: 2019-06-16

What is the molecular weight and DDA% of this chitosan?

Asked by: Atif
Thank you for your question. Chitosan (CAS 9012-76-4) has a molecular weight (MW) of 20,000 (avg). It is specified to have a deacetylation degree of ≥ 75%. This value is lot dependent and may be higher depending on the lot. Please contact our technical service directly so we can send you a certificate of analysis of the lot that is currently available.
Answered by: Technical Support Europe
Date published: 2019-11-04

Your product has registration to be employed in organic farming

Asked by: Andres de la Cruz
Thank you for the question. All our biochemical products are sold for research or laboratory use only (in-vitro RUO) and are not to be administered to humans or animals or used for medical diagnostics or production.
Answered by: Technical Support Europe
Date published: 2018-01-22

Hi. Would you tell me please that chitosan had solved or dispersed?

Asked by: sorii
Thank you for your question. This chemical, Chitosan, is provided as a powder or flakes. If this does not answer your question, please contact our Technical Service Department with additional information.
Answered by: Technical Support
Date published: 2019-11-04
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Rated 5 out of 5 by from ExcellentVery good quality of bought reagent. I will recommend it to others.
Date published: 2022-04-15
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Chitosan is rated 5.0 out of 5 by 1.
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