51227

Sulfato de dextrano sodium salt

M_w 7,000-20,000

• Sinónimos: Dextran Sulfate Sodium
• UNSPSC Code: 12352201
• NACRES: NA.25

Propiedades

• form: powder
• mol wt: M_w 7,000-20,000
• loss: ≤10% loss on drying
• color: white
• useful pH range: 6.0-8 (10 g/L)
• solubility: H₂O: 100 mg/mL, clear, colorless to faintly greenish-yellow
• storage temp.: room temp

Descripción

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

Dextran sulfate inhibits the replication of the human immunodeficiency virus by preventing the adsorption of the virus into host cells.

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.

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable