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Merck
CN

4B200

Sigma-Aldrich

Sepharose 4B

45-165 μm bead diameter

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About This Item

CAS号:
MDL编号:
UNSPSC代码:
12352200
PubChem化学物质编号:
NACRES:
NA.21

生物来源

algae (marine)

质量水平

形式

suspension

技术

affinity chromatography: suitable

珠子直径

45-165 μm

孔径

30,000-50,000 Da fractionation range (Dextrans)
60,000-20,000,000 Da fractionation range (Globular proteins)

储存温度

2-8°C

InChI

1S/C24H38O19/c25-1-5-9(27)11(29)12(30)22(38-5)41-17-8-4-36-20(17)15(33)24(40-8)43-18-10(28)6(2-26)39-23(14(18)32)42-16-7-3-35-19(16)13(31)21(34)37-7/h5-34H,1-4H2/t5-,6-,7+,8+,9+,10+,11+,12-,13+,14-,15+,16-,17-,18+,19+,20+,21-,22+,23+,24+/m1/s1

InChI key

MJQHZNBUODTQTK-WKGBVCLCSA-N

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一般描述

琼脂糖凝胶 4B,一种琼脂糖珠,是Galβ1,4[3,6]-脱氢-L-半乳糖的聚合物。琼脂糖凝胶有助于分离较大的分子,并且没有带电荷的糖类。其含有3,6-脱水-L-半乳糖,可抵抗生物降解。氢键可稳定琼脂糖凝胶的结构。琼脂糖凝胶通过交联基质上的各种配体而广泛用于亲和层析。

应用

琼脂糖凝胶 4B已用于:
  • 结合蝎毒以用于亲和层析
  • 在免疫沉淀之前清除蛋白质提取物
  • 凝胶纯化和磷脂囊泡的脱盐
  • 免疫球蛋白G(IgG)的吸附

法律信息

Sepharose is a trademark of Cytiva

替代产品

产品编号
说明
价格

象形图

Flame

警示用语:

Warning

危险声明

危险分类

Flam. Liq. 3

WGK

WGK 1

闪点(°F)

100.4 - 109.4 °F

闪点(°C)

38 - 43 °C

法规信息

危险化学品

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分析证书(COA)

Lot/Batch Number

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