Molekula
Dextrane issu de *Leuconostoc* spp., PM 450 000–650 000
Dextran from Leuconostoc spp. Mr 450,000-650,000
Certifié ISO 9001:2015 & ISO 14001:2015 · Fournisseur pour laboratoires et industries depuis 2000 · Certificat d’Analyse (CoA) pour chaque lot
Dextran from Leuconostoc spp. is a high-molecular-weight polysaccharide (Mr 450,000–650,000) widely used in biomedical research as a plasma volume expander, molecular sieve, and viscosity modifier. It is also applied in pharmaceutical formulations and as a standard in gel permeation chromatography. This product has a repeating glucose unit (molecular formula [C6H10O5]n, repeating unit MW 504.4), requires no hazardous storage (ambient conditions), and carries no safety signal word. Molekula supplies Dextran from Leuconostoc spp. from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Aperçu
Dextran from Leuconostoc spp. is a high-molecular-weight polysaccharide (Mr 450,000–650,000) widely used in biomedical research as a plasma volume expander, molecular sieve, and viscosity modifier. It is also applied in pharmaceutical formulations and as a standard in gel permeation chromatography. This product has a repeating glucose unit (molecular formula [C6H10O5]n, repeating unit MW 504.4), requires no hazardous storage (ambient conditions), and carries no safety signal word. Molekula supplies Dextran from Leuconostoc spp. from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prix et formats de conditionnement
Prix sur demande — emballages disponibles de la recherche à la quantité industrielle.
Les prix ne comprennent pas la TVA, les taxes sur les ventes ni les frais d'expédition. Des emballages en grande quantité et sur mesure sont disponibles sur demande.
Spécifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Loss on Drying | ≤7.0% |
| Molecular Weight | 450000 - 650000 |
| Solubility (Turbidity) | 1.5g in 10ml Water (30 min): Clear |
| Solubility (Colour) | Colourless |
| Infrared Spectrum | Conforms to structure |
| Miscellaneous Assay | Absorbance <=0.05 (10% (W/V) in H2O, 1 cm, 375 nm) |
Stockage et manipulation
| Property | Value |
|---|---|
| Température de stockage | Ambient |
| Acidité | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90034536 |
| Numéro CAS | 9004-54-0 |
| Formule moléculaire | [C6H10O5]n |
| Masse moléculaire | 504.4 |
| Code REACH | Y113 |
| Inscrit au TSCA | Oui |
| Code HTS | 39139050 |
| Code tarifaire | 3913900099 |
Sécurité et GHS
Déclarations de précaution
- P280 Porter des gants de protection/des vêtements de protection/un équipement de protection des yeux/du visage/une protection auditive/...
Documents
Fiches de données de sécurité (FDS)
Disponible en English, French, German, Italian, Spanish.
Certificat d'analyse (CoA) par lot
Saisissez un numéro de lot ou de série pour récupérer le certificat d'analyse correspondant à ce lot spécifique. Nous pouvons en générer un à partir des données de spécification si aucun PDF n'est disponible.
Synonymes
Aucun autre nom enregistré pour ce produit.
Questions fréquentes
What is Dextran from Leuconostoc spp. used for?
Dextran is commonly used as a plasma volume expander in medical applications, a food additive (e.g., stabilizer/thickener), and in biochemical research for molecular biology experiments like gel filtration chromatography.
What is the chemical formula and molecular weight of this Dextran?
The chemical formula is [C6H10O5]n, and the repeating unit has a molecular weight of 504.4 g/mol (varies by degree of polymerization).
How should Dextran from Leuconostoc spp. be stored?
Store at ambient temperature in a dry, well-ventilated area, away from direct sunlight and moisture.
What grades of Dextran are available from Molekula?
Molekula supplies this Dextran in a research-grade purity suitable for laboratory and industrial applications.
Can Molekula supply Dextran in bulk quantities?
Yes, we offer bulk quantities of Dextran from Leuconostoc spp. upon request—please contact our sales team for pricing and availability.
What documentation comes with an order of this product?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a product specification sheet.
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