CM-dextran

Cat. No.: C491480

Synonyms

Carboxymethyl-dextran

Storage

Room temperature,Argon charged

Shipped In

Normal

概要

Product Describtion：

CM-dextran consists of a dextran backbone substituted with carboxymethyl substituents imparting a polyanionic character to the product. All batches are checked for molecular weight, degree of substitution and loss on drying. Aladdin produce CM-dextrans from 4 kDa to 150 kDa. CM-dextran is supplied as a white powder.CM-dextrans are manufactured by reacting selected dextran fractions with an activated carboxymethyl derivative in alkali. This leads to the introduction of O-carboxymethyl groups along the dextran chain. The carboxyl content is approximately 5% which is equivalent to about one CM group for every 5 five glucose units. Higher degrees of substitution may be achieved if requiredCM-dextran can be used as stabilisers for sensitive biopolymers, as non-toxic ingredients in formulations, as reagents for binding cations (inorganic and organic) via carboxyl reactions and more.，可以实现更高的取代度CM葡聚糖可以用作敏感生物聚合物的稳定剂、配方中的无毒成分、通过羧基反应结合阳离子（无机和有机）的试剂等。

Product specifications and parameters:

SKU	NAME	Molecular Weight
C491480-4kDa	CM-dextran	4 kDa
C491480-10kDa	CM-dextran	10 kDa
C491480-20kDa	CM-dextran	20 kDa
C491480-40kDa	CM-dextran	40 kDa
C491480-70kDa	CM-dextran	70 kDa
C491480-150kDa	CM-dextran	150 kDa
C491480-500kDa	CM-dextran	500 kDa

Specifications

同義語

Carboxymethyl-dextran

保管条件

Room temperature,Argon charged

入荷

Normal

化学的性質と物理的性質

• 溶解度: souble in water
• 感度: Moisture sensitive