Sigma-Aldrich 42867 Dextran sulfate sodium salt Mr ~40,000 100 gr

Category

Diğer Analitik Kimyasallar , Moleküler Biyoloji ve Biyokimya Ürünleri

Brand

SIGMA-ALDRICH

Stock Code

LB.SA.42867-100G

Kısa Bilgi

Synonym(s): DSS Dextran Sulfate Sodium UNSPSC Code: 12352201 NACRES: NA.25

Teklif Sepetine Ekle

Stok Sorunuz

Sigma-Aldrich 42867 Dextran sulfate sodium salt Mr ~40,000

Synonym(s): DSS Dextran Sulfate Sodium
UNSPSC Code: 12352201
NACRES: NA.25

PROPERTIES

form powder
Quality Level 100
mol wt Mr ~40,000
loss ≤10% loss on drying
color white to off-white
useful pH range 6.0-8 (10 g/L)
mp (Decomposes on heating.)
solubility water: soluble
storage temp. room temp

DESCRIPTION
General description
Dextran is a polymer of anhydroglucose. It is composed of approximately 95% alpha-D-(166) linkages. The remaining (163) linkages account for the branching of dextran.
Application
Dextran sulfate is routinely used for the selective precipitation of lipoproteins, probe hybridization membrane-immobilized DNA, the release of DNA from DNA-histone complexes, and the inhibition of RNA binding to ribosomes.
Biochem/physiol Actions
Treatment with dextran sulfate sodium triggers development of colitis in mice and rats by binding to medium-chain-length fatty acids present in the colon and inducing inflammation. ^[1]
Other Notes
To gain a comprehensive understanding of our extensive range of Dextrans for your research, we encourage you to visit our Carbohydrates Category page.

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