英文名称：FITC-Streptavidin,Fluorescein-Streptavidin
中 文 名：荧光素标记链霉亲和素，FITC标记的链霉亲和素。
Excitation Laser：Blue Laser (488 nm)
一种绿色荧光标记的链霉亲和素，吸收波长为488nM，发射波长为510nM。
Description：
Streptavidin binds to biotin with high affinity. Streptavidin-fluorescein isothiocyanate (FITC) is useful for detecting biotinylated antibodies. The excitation of FITC by 488 nm laser light induces a light emission maximum of 520 nm.
应用简介：
Streptavidin-FITC is useful as a second step reagent for indirect immunofluorescent staining, in conjunction with biotinylated primary antibodies. The average molecular weight of Streptavidin-FITC is 60 kD and Streptavidin alone is 52 kD.
基本数据：
Molecular Weight ～60 kDa (tetramer)
Concentration 5 mg/ml
Modification level 2.8 FITC/tetramer
西安凯新生物科技有限公司
电 话 (e)：请点击展台进入查看
()：请点击展台进入查看
手机（Mobel)：请点击展台进入查看
链霉亲和素其他相关产品：
Streptavidin-FITC
Streptavidin-TRITC
Streptavidin-CY5
Streptavidin-CY3
Streptavidin-thiol
FITC-BSA
TRITC-BSA
BAS-CY5
BAS-CY3
BAS-Biotin
Concanavalin A-CY5
Concanavalin A-CY3
Concanavalin A-CY5.5
Concanavalin A-FITC
Concanavalin A-Biotin
Concanavalin A-SH
Concanavalin A-TRITC
链霉亲和素(SA)简述：
链霉亲和素(SA)是Streptomyces avidinii菌的分泌物，其分子量及结合生物素的能力与鸡蛋清中的亲和素相似，等电点6.0，非特异性结合远比亲和素低。
链霉亲和素(SA)的来源：
SA 是Streptomyces avicllrdi菌培养过程中的分泌产物，主要通过2一亚氨基生物索亲和层析法提纯，1L培养液中含蛋白10~60mg。链霉亲和素是四聚体蛋白，大小为66KDa。一分子链霉亲和素可以高度特异性地与四分子生物素结合，两者之间的亲和力极为强烈。
Streptavidin-FITC is useful as a second step reagent for indirect immunofluorescent staining, in conjunction with biotinylated primary antibodies. The average molecular weight of Streptavidin-FITC is 60 kD and Streptavidin alone is 52 kD.
