ExtrAvidin^?

半岛bd体育手机客户端 说明

特异性

Binding Activity: at least 10 μg biotin per mg

应用

ExtrAvidin^?has been used to tetramerize aliquots to generate HLA-A2 tetramers.

生化/生理作用

ExtrAvidin^?is prepared from egg white avidin. It is a tetrameric protein containing four high affinity binding sites for biotin. It combines the high specific activity of avidin with the low background staining of streptavidin, a biotin binding protein produced by the bacteriaStreptomyces avidinii. It binds biotin with the high affinity of egg white avidin, however, it does not exhibit the unwanted non-specific binding reported for egg white avidin at physiological pH, such as the staining of mast cells.

其他说明

A modified form of affinity purified egg white avidin.

法律信息

ExtrAvidin is a registered trademark of sigma-aldrich Co. LLC

免责声明

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

基本信息

MDL编号

MFCD00163600

半岛bd体育手机客户端 性质

质量水平	200
形式	essentially salt-free, lyophilized powder
technique(s)	dot blot: suitable immunohistochemistry: suitable indirect ELISA: suitable radioimmunoassay: suitable
运输	wet ice
储存温度	2-8℃

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type N95 (US)