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D4911

Sigma-Aldrich

Dextran sulfate sodium salt from Leuconostoc spp.

mol wt 6,500-10,000

All Photos(3)
CAS Number:
9011-18-1
MDL number:
MFCD00081551
NACRES:
NA.21

biological source

bacterial (Leuconostoc)

Quality Level

100

form

powder

mol wt

6,500-10,000

composition

Sulfur Content, 16.0-20.0%

solubility

H2O: 100 mg/mL

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This Item
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Dextran sulfate sodium salt from Leuconostoc spp. mol wt 6,500-10,000

Sigma-Aldrich

D4911

Dextran sulfate sodium salt from Leuconostoc spp.

Sigma-Aldrich

Sigma-Aldrich

31395

Dextran sulfate sodium salt from Leuconostoc spp.

Sigma-Aldrich

Sigma-Aldrich

31404

Dextran sulfate sodium salt from Leuconostoc spp.

Dextran sulfate sodium salt from Leuconostoc spp. for molecular biology, average Mw >500,000 (dextran starting material), contains 0.5-2% phosphate buffer

Sigma-Aldrich

D8906

Dextran sulfate sodium salt from Leuconostoc spp.

biological source

bacterial (Leuconostoc)

biological source

-

biological source

-

biological source

synthetic

form

powder

form

powder

form

powder

form

powder

solubility

H2O: 100 mg/mL

solubility

H2O: freely soluble 50 mg/mL, clear

solubility

H2O: 0.1 g/mL, clear, colorless to slightly yellow, H2O: freely soluble 50 mg/mL, clear

solubility

H2O: 100 mg/mL

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

300

mol wt

6,500-10,000

mol wt

Mr ~500,000

mol wt

Mr 5,000

mol wt

average Mw >500,000 (dextran starting material)

composition

Sulfur Content, 16.0-20.0%

composition

Sulfur Content, 16.0-19.0% (dry basis)

composition

Sulfur Content, 16.0-20.0%

composition

Sulfur Content, 16.0-19.0%

General description

Dextran sulfate is a sulfated polysaccharide, which is negatively charged. It is produced by the esterification of dextran with chlorosulphonic acid. Dextran is used to treat hemorrhage, burns, surgery and trauma. It improves blood flow and prevents erythrocyte aggregation. Dextran lowers the risk of thrombosis and postoperative pulmonary emboli. It is a ribonuclease inhibitor. Dextran sulfate exhibits antiviral, anticoagulant and adjuvant properties.

Application

Dextran sulfate sodium salt Leuconostoc spp has been used:
  • as a standard to perform polyacrylamide-gel electrophoresis for carbohydrates (C-PAGE)(59) and agarose gel electrophoresis(60)
  • for RNA sequential probing of targets (SPOTs) imaging(61)
  • as a component of 1% injection buffer(62)

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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