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D6001

Sigma-Aldrich

Dextran sulfate sodium salt from Leuconostoc spp.

average mol wt >500,000 (dextran starting material), contains 0.5-2.0% phosphate buffer, pH 6-8

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About This Item

Numero CAS:
9011-18-1
Numero MDL:
MFCD00081551
Codice UNSPSC:
12352201
NACRES:
NA.21

Origine biologica

bacterial (Leuconostoc mesenteroides)

Livello qualitativo

200

Forma fisica

powder

Attività ottica

[α]/D 90 to 105 °, c = 6% (w/v) in water

PM

average mol wt >500,000 (dextran starting material)

contiene

0.5-2.0% phosphate buffer, pH 6-8

Composizione

Sulfur Content, 16.0-19.0%

Colore

white to off-white

Intervallo di pH utile

6.0-8.0 (1% in water)

Solubilità

H2O: 100 mg/mL

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Categorie correlate

Descrizione generale

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

Applicazioni

Dextran sulfate sodium salt Leuconostoc spp has been used:
  • to delipidate fatty plasma(67)(70)
  • to induce inflammatory and carcinogenic response in the distal colon of rodents(68)
  • for the preparation of 3,4-ethylenedioxythiophene (EDOT)(69)

Altre note

To gain a comprehensive understanding of our extensive range of Dextrans for your research, we encourage you to visit our Carbohydrates Category page.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

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Certificati d'analisi (COA)

Lot/Batch Number
BCCG4671
BCCG0729
BCCF5407
BCCD4759
BCCD4760

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Protocolli

Dextran Sulfate

Dextran sulfates are supplied as the sodium salt forms, making them soluble and stable in water. Dextran sulfate contains approximately 17% sulfur which is equivalent to approximately 2.3 sulfate groups per glucosyl residue.

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