Recombinant Streptavidin, Liquid (rStreptavidin,Liquid)
英文全名
Recombinant Streptavidin, Liquid (rStreptavidin,Liquid)英文又名
卵白布局
氨基酸序列
MAEAGITGTW YNQLGSTFIV TAGADGALTG TYESAVGNAE SRYVLTGRYD SAPATDGSGT ALGWTVAWKN NYRNAHSATT WSGQYVGGAE ARINTQWLLT SGTTEANAWK STLVGHDTFT KVKPSAASAccession
Gene ID
产物英文概述
Streptavidin is a tetrameric protein composed of identic subunits. Each subunit binds one biotin molecule with a KD of ~1×10-15 M. The preparation contains an N- and C-terminal shortened variant (core streptavidin) with improved properties concerning homogeneity, solubility, resistance towards proteolytic degradation and accessibility of the biotin binding pocket as compared to native streptavidin.来历
份子量
生物活性
表面
Sterile Colorless liquid.配方
Supplied as a 0.2 um filtered concentrated sterile solution in 20 mM potassium dihydrogen phosphate buffer, pH 6.5.内毒素
Less than 0.1 EU/ug of rStreptavidin as determined by LAL method.消融申明
贮存前提
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 24 months from date of receipt, -20 to -70 °C as supplied.- Refer to lot specific COA for the Use by Date when stored at ≤ -20 °C as supplied.参考材料
纯度
> 98 % by SDS-PAGE and HPLC analysesSDS-PAGE电泳
