68841

デキストラン硫酸 ナトリウム塩 Leuconostoc)spp.由来

M_r ~20,000

• CAS番号: 9011-18-1
• UNSPSC Code: 12352201
• NACRES: NA.25
• MDL number: MFCD00081551

特性

• form: powder
• mol wt: M_r ~20,000
• composition: Sulfur Content, 16.0-20.0%
• loss: ≤10% loss on drying
• solubility: H₂O: 100 mg/mL, clear, colorless to faintly greenish-yellow
• storage temp.: room temp

詳細

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 can interact and bind to lipids making it useful in protein isolation techniques to remove contaminating lipid molecules. [1]

Preparation Note

Sigma dextrans are derived from Leuconostoc mesenteroides.

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.

安全性情報

• wgk: WGK 2
• 保管分類: 11 - Combustible Solids
• flash_point_f: Not applicable
• flash_point_c: Not applicable