Carrageenan (C007B-076988)

Carrageenans are mucopolysaccharides from the cell walls of the red algae. They are anionic linear polymers composed of 1,3α-1,4β-galactans having one (κ-), two (ι-) or three (λ-) sulfates per disaccharide unit. In ionic solutions, κ- and ι-carrageenans self-associate into helical structures that form rigid or flexible gels, respectively. λ-carrageenans do not form helices and are non-gelling. Carrageenans are used commercially as thickeners and stabilizing agents.Carrageenans are used to suppress immune response in vivo and in vitro via mechanisms believed to involve selective cytopathic effect on macrophages. As ι-, κ-, and λ-carrageenans have varying degress of sulfation, they may be studied comparatively for differences in protective, antiviral, and immunosuppression activities. Specification: reagent grade MDL Number: MFCD00081480 Molecular Formula: C23H23FN4O7Zn EC Number: 232-524-2 PubChem CID: 71597331 Isomeric SMILES: CCC(=O)C1=C(C(=C(C=C1)F)[C@@H]2C[C@@H]2NC(=O)NC3=NC=C(C=C3)C#N)O.CC(=O)[O-].CC(=O)[O-].[Zn+2] Related Documents: https://ald-pub-files.oss-cn-shanghai.aliyuncs.com/aladdinsci/pdp/sds/1/C107615-SCI_74a3b1660850cd27e8c8fc5521df9a2c.pdf

UPC:

51111744

Condition:

New

Weight:

21.16 Ounces

HazmatClass:

No

Quantity:

1

Unit of Measurement:

EA

WeightUOM:

LB

MPN:

C107615-500g

CAS:

2593405

Product Size:

500g

Hazard Statement Codes:

H319:H351

Precautionary Statement Codes:

P280:P305+P351+P338:P405:P501