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描述 概述 Full-length recombinant, human FK506 binding protein 12-rapamycin associated protein 1 (FKBP12) (accession number = NP000792) fused to GST at the N-terminus and expressed in E.coli. FKBP12 is a cytosolic receptor for both rapamycin and FK506 that also serves as a natural cofactor for rapamycin's inhibition of mTOR. The molecular weight of 38,000 Da includes the GST moiety. One vial is enough for inhibitor screening of four K-LISA™ mTOR Activity Kits (CBA055) (400 wells).Upon initial thawing, aliquot and store at -70° C. 产品目录编号 325902 品牌系列 Calbiochem®
同义词 FK506 binding protein 1A, 12 kDa, FKBP1A 应用数据 
The activity of mTOR was assessed without inhibitor and in the presence of rapamycin alone (Cat. No. 553210), FKBP12 alone (Cat. No. 325902), FKBP12/rapamycin complex, and Wortmannin (Cat. No. 681675), using the K-LISA™ mTOR Activity Kit (Cat. No. CBA055) as outlined in the Detailed Protocol. The FKBP12/rapamaycin inhibitor complex was pre-assembled by mixing 62.5 µg/ml FKBP12 and 50 µM rapamycin on ice for 10 min. The mTOR Standard (50 µl) was incubated for 15 min on ice with FKBP12 (2 µl: final concentration 2.5 µg/ml), rapamycin (2 µl; final concentration 2 µM). FKPP12/rapamycin complex (final concentration 2.5 µg/ml, 2 µM rapamycin) or wortmannin (final concentration 10 µM). The kinase reaction was initiated by transferring each mixture to a corresponding well containing 2X kinase buffer and ATP. The results were assessed as outlined in the user protocol.参考 参考 Jin, Y.J., et al. 1991. Proc Natl Acad Sci USA 88, 6677. 产品信息 形式 Liquid 配方 In PBS, 10% glycerol, pH 7.2. Molar Mass 38000 生物信息 纯度 ≥90% by SDS-PAGE 浓缩标签 Please refer to vial label for lot-specific concentration
储存和货运信息 货运代码 Dry Ice Only
毒性 Standard Handling
储存 ≤ -70°C
避免冻结 / 解冻 Avoid freeze/thaw
无需冷冻 No
特殊指南 Following initial thaw, aliquot and freeze (-70°C).
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