Cyclin E Protein, Human, Recombinant (His Tag)

1/1
Price:
Size:
Number:

Cyclin E Protein, Human, Recombinant (His Tag): 产品信息

纯度
> 85 % as determined by SDS-PAGE
内毒素
< 1.0 EU per μg of the protein as determined by the LAL method
生物活性
Measured by its binding ability in a functional ELISA.
Immobilized human CCNE1 (Cat:10902-H07B) at 10 μg/ml (100 μl/well) can bind biotinylated human CDK4 (Cat:10732-H09B), The EC50 of biotinylated human CDK4 (Cat:10732-H09B) is 0.10-0.32 μg/ml.
蛋白构建
A DNA sequence encoding the full length of human CCNE1 isoform 1 (NP_001229.1) (Met 1-Ala 410) was expressed, with a polyhistidine tag at the N-terminus.
NP No.
表达宿主
Baculovirus-Insect Cells
种属
Human
预测 N 端
Met
分子量
The recombinant human CCNE1 consists of 429 amino acids and predicts a molecular mass of 49.3 kDa. It migrates as an approximately 47 kDa band in SDS-PAGE under reducing conditions.
缓冲液
Lyophilized from sterile 50mM Tris, 100mM NaCl, pH 8.5, 10% glycerol
1. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
2. Please contact us for any concerns or special requirements.
Please refer to the specific buffer information in the hard copy of CoA.
运输方式
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
稳定性 & 储存条件
Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃
Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
复溶
A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.

Cyclin E Protein, Human, Recombinant (His Tag): 图片

Cyclin E Protein, Human, Recombinant (His Tag): 别称

CCNE Protein, Human

Cyclin E 背景信息

Cyclin E1 is a member of the highly conserved cyclin family and belongs to the E-type cyclin that functions as a regulator of S phase entry and progression in mammalian cells. Cyclin E1 serves as regulatory subunits that bind, activate, and provide substrate for its associated cyclin-dependent kinase2 (CDK2), whose activity is essential for cell cycle G1 / S transition. Over expression of this encoding gene has been found in many tumors, which results in chromosome instability and by extension, induce tumorigenesis. This protein was also found to associate with, and be involved in, the phosphorylation of NPAT protein (nuclear protein mapped to the ATM locus), which participates in cell-cycle regulated histone gene expression and plays a critical role in promoting cell-cycle progression in the absence of pRB. In general, cyclin E1, as an activator of phospho-CDK2 (pCDK2), is important for cell cycle progression and is frequently overexpressed in cancer cells.
全称
cyclin E1
参考文献
  • Honda R, et al. (2005) The structure of cyclin E1 / CDK2: implications for CDK2 activation and CDK2-independent roles. The EMBO Journal. 24: 452-63.
  • Geng Y, et al. (2007) Kinase-Independent Function of Cyclin E. 25(1): 127-39.
添加购物车成功! 添加购物车失败!请再次尝试 正在更新购物车,请稍后