Biotin-PEG4-alkyne，1458576-00-5

产品简介：

产品名称：生物素-四聚乙二醇-炔基

英文名称：Biotin-PEG4-alkyne

CAS 号： 1458576-00-5

纯  度：>95.00%

分子式：C21H35N3O6S

分子量：457.6

状  态：白色固体

保  存：避光，-18℃长期保存

结构式：

功能简介：Biotin-PEG4-alkyne is a PEG derivative containing a biotin group and an alkyne group. The alkyne group can react with azide moiety in Cu(I)-catalyzed Click Chemistry reaction to form a stable triazole linkage. The hydrophilic PEG spacer increases solubility in aqueous media and increases membrane impermeability of the molecules conjugated to the biotin compound. It also helps to minimize steric hindrance involved with the binding to avidin molecules.

供应商：西安凯新生物科技有限公司

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Biotin-PEG2-NH2       138529-46-1

Biotin-PEG3-NH2       359860-27-8

Biotin-PEG4-NH2       663171-32-2

Biotin-PEG5-NH2       113072-75-6

Biotin-PEG6-NH2       663171-32-2

Biotin-PEG7-NH2       1334172-76-7

Biotin-PEG2-COOH      1365655-89-5

Biotin-PEG3-COOH      252881-76-8

Biotin-PEG4-COOH      721431-18-1

Biotin-PEG6-COOH      1352814-10-8

Biotin-PEG12-COOH     1621423-14-0

Biotin-PEG3-NHS       596820-83-6

Biotin-PEG3-NHS       1253286-56-4

Biotin-PEG4-NHS       459426-22-3

Biotin-PEG12-NHS      365441-71-0

Biotin-PEG3-N3        945633-30-7

Biotin-PEG4-N3        875770-34-6

Biotin-PEG5-N3        1163732-89-5

Biotin-PEG7-N3        1334172-75-6

Biotin-PEG2-MAL       305372-39-8

Biotin-PEG3-MAL       1431618-70-0

Biotin-PEG6-MAL       1808990-66-0

Biotin-PEG4-Alkyne    1458576-00-5

Biotin-PEG4-alkyne，1458576-00-5