Date published: 2026-3-9

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Carrageenan (CAS 9000-07-1)

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Application:
Carrageenan is a polysaccharide shown in biochemical research to induce inflammation
CAS Number:
9000-07-1
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Carrageenan is the structural polysaccharide of the red sea weed. Carrageenan functions by creating a gel matrix that provides several benefits, including enhanced cell stabilization, improved cell attachment and viability, and reduced cell mortality. Additionally, the gel matrix serves as a protective shield for cells against external factors. Carrageenan is recognized for its interactions with proteins, lipids, and other cellular components, influencing the cell′s physiological processes. As a natural gelling agent, thickener, and stabilizer, carrageenan is employed to enhance the texture, consistency, and shelf-life of various products.


Carrageenan (CAS 9000-07-1) References

  1. Carrageenan delays cell cycle progression in human cancer cells in vitro demonstrated by FUCCI imaging.  |  Prasedya, ES., et al. 2016. BMC Complement Altern Med. 16: 270. PMID: 27487950
  2. Novel DNA Biosensor for Direct Determination of Carrageenan.  |  Hassan, RA., et al. 2019. Sci Rep. 9: 6379. PMID: 31015498
  3. Carrageenan-Based Films Incorporated with Jaboticaba Peel Extract: An Innovative Material for Active Food Packaging.  |  Avila, LB., et al. 2020. Molecules. 25: PMID: 33260859
  4. Fucoidan- and carrageenan-based biosynthetic poly(vinyl alcohol) hydrogels for controlled permeation.  |  Amin, ML., et al. 2021. Mater Sci Eng C Mater Biol Appl. 121: 111821. PMID: 33579464
  5. Models of Inflammation: Carrageenan- or Complete Freund's Adjuvant (CFA)-Induced Edema and Hypersensitivity in the Rat.  |  McCarson, KE. and Fehrenbacher, JC. 2021. Curr Protoc. 1: e202. PMID: 34314105
  6. Carrageenan oligosaccharides and associated carrageenan-degrading bacteria induce intestinal inflammation in germ-free mice.  |  Yin, Y., et al. 2021. J Genet Genomics. 48: 815-824. PMID: 34400364
  7. Carrageenan gel beads for echinochrome inclusion: Influence of structural features of carrageenan.  |  Yermak, IM., et al. 2021. Carbohydr Polym. 272: 118479. PMID: 34420738
  8. Carrageenan of Red Algae Eucheuma gelatinae: Extraction, Antioxidant Activity, Rheology Characteristics, and Physicochemistry Characterization.  |  Ha, HT., et al. 2022. Molecules. 27: PMID: 35209056
  9. Characterization of degradation products of carrageenan by LC-QTOF/MS with a hypothetical database.  |  Yan, N., et al. 2022. Food Chem. 384: 132504. PMID: 35219233
  10. The risk of carrageenan-induced colitis is exacerbated under high-sucrose/high-salt diet.  |  Gao, Y., et al. 2022. Int J Biol Macromol. 210: 475-482. PMID: 35483512
  11. Characterization of a Novel Carrageenan-Specific Carbohydrate-Binding Module: a Promising Tool for the In Situ Investigation of Carrageenan.  |  Mei, X., et al. 2022. J Agric Food Chem. 70: 9066-9072. PMID: 35830544
  12. A Novel Carrageenan Metabolic Pathway in Flavobacterium algicola.  |  Jiang, C., et al. 2022. Appl Environ Microbiol. 88: e0110022. PMID: 36036580
  13. Structure and Flocculation of Ion Associates of Carrageenan and Poly(diallyldimethylammonium chloride) Depending on the Component Ratio.  |  Ziółkowska, D., et al. 2022. Molecules. 27: PMID: 36432178
  14. Antiherpetic Activity of Carrageenan Complex with Echinochrome A and Its Liposomal Form.  |  Krylova, NV., et al. 2022. Int J Mol Sci. 23: PMID: 36555404

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Carrageenan, 5 g

sc-205622
5 g
$51.00

Carrageenan, 25 g

sc-205622A
25 g
$117.00

Carrageenan, 100 g

sc-205622B
100 g
$128.00

Carrageenan, 500 g

sc-205622C
500 g
$204.00

Carrageenan, 1 kg

sc-205622D
1 kg
$337.00