规格

价格

库存

数量

5 μg

¥ 476

5日内发货

10 μg

¥ 729

5日内发货

20 μg

¥ 1,130

5日内发货

50 μg

¥ 1,980

5日内发货

100 μg

¥ 3,290

5日内发货

200 μg

¥ 5,230

5日内发货

500 μg

¥ 9,720

5日内发货

生物活性

产品描述	CD8 alpha & beta Heterodimer Protein, Cynomolgus, Recombinan (His & Flag) is expressed in HEK293 Cells. The accession number is XP_065382910.1(CD8 alpha)&XP_005575417.1(CD8 beta).
生物活性	Immobilized Cynomolgus CD8 alphaβ, His Tag at 2 μg/ml (100 μl/well) on the plate. Dose response curve for Anti-CD8 alphaβ Antibody, hFc Tag with the EC50 of 2.0 ng/ml determined by ELISA (QC Test).
研究背景	CD8 alphaβ (CD8αβ) is a heterodimeric form of CD8. CD8α is required for surface expression of CD8β. The extracellular IgV-like domain of CD8α interacts with the α3 portion of the class I MHC molecule. CD8αβ is expressed on human peripheral T cells and functions as a coreceptor and can greatly increase the sensitivity and breadth of antigen recognition by CD8+peripheral T cells bearing TCR.
种属	Cynomolgus
表达系统	HEK293 Cells
标签	C-His, C-Flag
蛋白编号	XP_065382910.1(CD8 alpha)&XP_005575417.1(CD8 beta)
蛋白构建	Ser22-Asp182 (CD8 alpha) acidic tail and Leu22-Pro170 (CD8 beta) basic tail
蛋白纯度	> 95% as determined by Bis-Tris PAGE; > 90% as determined by HPLC
缓冲液	Lyophilized from 0.22 μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
复溶方法	Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
别名	CD8A&CD8B, CD8 alpha&beta
内毒素	< 0.1 EU/μg of the protein as determined by the LAL method.

化学信息

分子量	23.62 kDa (CD8 alpha) and 22.42 kDa (CD8 beta) (Predicted); 32-38 kDa and 40-48 kDa (Reducing condition, due to glycosylation)

储存&溶解度

运输方式

In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice.

存储

It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.

实际储存温度请以COA为准

CD8 alpha & beta Heterodimer Protein, Cynomolgus, Recombinan (His & Flag)

CD8 alpha & beta Heterodimer Protein, Cynomolgus, Recombinan (His & Flag)

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