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Dextran from Leuconostoc spp. 31389-500G

113,297.70
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Dextran from Leuconostoc spp. 31389-100G

29,215.20

31389 Sigma-Aldrich

Mr ~40,000

Synonym(s) DEXTRAN 40

Linear Formula (C6H10O5)n

Availibility In Stock

CAS Number 9004-54-0

EC Number 232-677-5

MDL number MFCD00130935

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SKU: 31389-100G Category: Tags: , , ,

Description

Application

Dextran is a branched glucan composed of linear α(1→6) linked glucose units and α (1→3) link initiated branches.
Dextran ranges in size from 10,000 to 150,000 Kd.
Dextrans are used in many applications as volume extenders, stabilizers, matrix components, binding platforms, lubricants and physical structure components.
Dextran 40 is used in the development of new improved preservation solutions for organ transplantation.
Dextran 40 may be used to determine cell tightness and flux parameters across cell layers.
Dextran 40 is used as a colloidal plasma volume extender.

Packaging

500 g in poly bottle

PROPERTIES

Quality Level 200
mol wt Mr ~40,000
loss ≤7% loss on drying
absorption ≤0.05 at 375 nm in H2O at 10%
storage temp. room temp

SAFETY INFORMATION

Storage Class Code 11 – Combustible Solids
WGK Germany WGK 2
Personal Protective Equipment dust mask type N95 (US),Eyeshields,Gloves
storage temp. room temp

 

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