Biotin 生物素

保存条件 ：4-8

保质期 ：12

英文名 ：Biotin

库存 ：999+

供应商 ：IBA Lifesciences

规格 ：5 g

Biotin is a water-soluble B-complex vitamin, also known as vitamin B7 or vitamin H. It binds to the biotin-binding pockets of streptavidin, Strep-Tactin^®, and Strep-Tactin^®XT with different affinities. As a result, it allows the efficient elution of Strep-tag^®II or Twin-Strep-tag^® fusion proteins from Strep-Tactin^®XT, while maintaining the reusability of the resin. It can be used for preparation of Strep-Tactin^®XT elution buffer, Buffer BXT. In addition, biotin can be used for elution of biotinylated proteins from Strep-Tactin^®, where it binds irreversibly to the resin. Hence, Strep-Tactin^® cannot be regenerated in this kind of application.

Specifications

Alternative Names:	Biotin (vitamin B7, vitamin H, coenzyme R)
Form:	Powder
Molecular Weight:	244.3 g/mol
Possible Application:	Competitive elution of Strep-tag®II and Twin-Strep-tag® fusion proteins from Strep-Tactin®XT resins

Shipping information

Storage:	2-8 °C
Stability:	12 months after shipping
Shipping:	Room temperature