产品说明
生化/生理作用
The transcription factor IIA (TFIIA) has been shown to bind to the TBP-DNA complex and to increase the affinity of TBP for the TATA element. Human TFIIA consists of three subunits of 35 kDa ( α subunit), 19 kDa ( β subunit) and 12 kDa ( γ subunit). The α and β subunits are derived from the product, p55, of a single gene by an unknown mechanism. However, recombinant p55, in combination with a 12 kDa subunit ( γ subunit), retains native TFIIA activity.
外形
Clear and colorless frozen liquid solution
制备说明
Use a manual defrost freezer and avoid repeated freeze-thaw cycles. While working, please keep sample on ice.
基本信息
| NACRES | NA.26 |
产品性质
| 生物来源 | human |
| 重组 | expressed in E. coli |
| 测定 | ≥70% (SDS-PAGE) |
| 形式 | frozen liquid |
| 分子量 | ~68.2 kDa |
| 包装 | pkg of 10 μg |
| 储存条件 | avoid repeated freeze/thaw cycles |
| 浓度 | 200 μg/mL |
| 颜色 | clear colorless |
| NCBI登记号 | NM_015859 |
| UniProt登记号 | P52655 |
| 运输 | dry ice |
| 储存温度 | −70℃ |
| Gene Information | human ... GTF2A1(2957) |
安全信息
| 储存分类代码 | 10 - Combustible liquids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
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