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Key Documents

D6001

Sigma-Aldrich

Sulfate de dextran 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

Numéro CAS:
9011-18-1
Numéro MDL:
MFCD00081551
Code UNSPSC :
12352201
Nomenclature NACRES :
NA.21

Source biologique

bacterial (Leuconostoc mesenteroides)

Niveau de qualité

200

Forme

powder

Activité optique

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

Poids mol.

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

Contient

0.5-2.0% phosphate buffer, pH 6-8

Composition

Sulfur Content, 16.0-19.0%

Couleur

white to off-white

Plage de pH utile

6.0-8.0 (1% in water)

Solubilité

H2O: 100 mg/mL

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Description générale

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.

Application

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)

Autres remarques

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

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

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Certificats d'analyse (COA)

Lot/Batch Number
BCCM0047
BCCK2169
BCCJ9030
BCCK0404
BCCH7065

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

PEDOT doped with algal, mammalian and synthetic dopants: polymer properties, protein and cell interactions, and influence of electrical stimulation on neuronal cell differentiation
Molino PJ, et al.
Biomaterials Science, 6(5), 1250-1261 (2018)
Julien Charest et al.
Developmental cell, 55(4), 483-499 (2020-10-02)
Combinatorial action of transcription factors (TFs) with partially overlapping expression is a widespread strategy to generate novel gene-expression patterns and, thus, cellular diversity. Known mechanisms underlying combinatorial activity require co-expression of TFs within the same cell. Here, we describe the
The Molecular Biology of Poliovirus (2012)
Delipidation of plasma has minimal effects on human butyrylcholinesterase
Onder S, et al.
Frontiers in Pharmacology, 9, 117-117 (2018)
Radiotherapy, Surgery, and Immunotherapy (2012)
Afficher tous les articles scientifiques apparentés

Protocoles

Dextran Sulfate

Dextran sulfates as sodium salts are water-soluble and stable, containing approximately 17% sulfur for various applications.

Dextran Sulfate

Dextran sulfates as sodium salts are water-soluble and stable, containing approximately 17% sulfur for various applications.

Dextran Sulfate

Dextran sulfates as sodium salts are water-soluble and stable, containing approximately 17% sulfur for various applications.

Dextran Sulfate

Dextran sulfates as sodium salts are water-soluble and stable, containing approximately 17% sulfur for various applications.

Contenu apparenté

Dextran and Polysaccharides Overview

Dextrans are polysaccharides with molecular weights ≥1,000 Dalton, featuring a linear backbone of α-linked d-glucopyranosyl repeating units.

Dextran and Polysaccharides Overview

Dextrans are polysaccharides with molecular weights ≥1,000 Dalton, featuring a linear backbone of α-linked d-glucopyranosyl repeating units.

Dextran and Polysaccharides Overview

Dextrans are polysaccharides with molecular weights ≥1,000 Dalton, featuring a linear backbone of α-linked d-glucopyranosyl repeating units.

Dextran and Polysaccharides Overview

Dextrans are polysaccharides with molecular weights ≥1,000 Dalton, featuring a linear backbone of α-linked d-glucopyranosyl repeating units.

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