产品说明
生化/生理作用
Recombinant human RAS1 (2-186, G12V) was expressed in E.coli cells using an N-terminal His tag. The HRAS1(G12V) mutant is constitutively active. The RAS gene superfamily encodes a group of closely related 21,000 dalton (p21) proteins with special affinity for guanine nucleotides (GTP). RAS and several other cellular proteins with similar biochemical properties are collectively known as G-proteins and they play key roles in a wide variety of cellular activities, including cell growth, differentiation, secretion, and protein trafficking (1). There are three forms of RAS gene in cells termed H-RAS, N-RAS, and K-RAS. RAS proteins play a direct causal role in human cancer and in other diseases. Mutant H-RAS, N-RAS, and K-RAS occur in varying frequencies in different tumor types (2). Other members of the RAS superfamily may also contribute to cancer.
序列
2-186
重悬
Formulated in 50mM sodium phosphate, pH 7.0, 300mM NaCl, 150mM imidazole, 0.1mM PMSF, 0.25mM DTT, with 25% glycerol.
储存及稳定性
Store in aliquots at -70℃. Avoid freeze/thaw cycles.
产品性质
| 重组 | expressed in baculovirus infected Sf9 cells |
| 测定 | 70-95% (SDS-PAGE) |
| 形式 | frozen liquid |
| 分子量 | ~84 kDa |
| 浓度 | 0.1 μg/μL |
| 登记号 | NM_003159 |
| 运输 | dry ice |
| 储存温度 | −70℃ |
| Gene Information | human ... HRAS1(6792) |
安全信息
| 象形图 |   |
| 警示用语： | Danger |
| 危险声明 | H315 - H319 - H360D |
| 预防措施声明 | P202 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313 |
| 危险分类 | Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 |
| 储存分类代码 | 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
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