产品说明
一般描述
Dextran is a polymer of anhydroglucose. It is composed of approximately 95% alpha-D-(166) linkages. The remaining (163) linkages account for the branching of dextran.
应用
Dextran sulfate is routinely used for the selective precipitation of lipoproteins, probe hybridization membrane-immobilized DNA, the release of DNA from DNA-histone complexes, and the inhibition of RNA binding to ribosomes.
制备说明
Sigma dextrans are derived from Leuconostoc mesenteroides.
基本信息
MDL编号 | MFCD00081551 |
产品性质
形式 | powder |
质量 | low sulfate content |
分子量 | Mw ~10,000 |
组成 | sulfur content, 8-13% |
溶解性 | water: soluble |
储存温度 | room temp |
Sigma-Aldrich