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Human CD8 alpha&beta Heterodimer
SKU: orb2992518
Description
Images & Validation
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Key Properties
−| Expression System | Human Cells |
|---|---|
| Biological Origin | Human |
| Biological Activity | ELISA: Immobilized Recombinant Human CD8 alpha&beta Heterodimer (C-6His)(Cat#orb2992518) at 2μg/ml (100 μl/well) can bind Anti-CD8 alpha Antibody. The ED50 of Anti-CD8 alpha Antibody is 5.35ng/ml.(Regularly tested). |
| Tag | C-6His |
| Molecular Weight | Predicted: 22.7&21.0 kDa. Observed: 30-40 kDa, reducing conditions |
| Expression Region | Ser22-Asp182&Leu22-Pro170 |
| Purity | SDS-PAGE: Greater than 95% as determined by reducing SDS-PAGE. (QC verified) |
| Endotoxins | ＜1EU/μg as determined by LAL test. |
Storage & Handling
−| Storage | Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months. |
|---|---|
| Form/Appearance | Lyophilized from a 0.2 μm filtered solution of PBS, 5% Trehalose, pH 7.4. |
| Reconstitution | Always centrifuge tubes before opening.Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100μg/ml. Dissolve the lyophilized protein in distilled water. Please aliquot the reconstituted solution to minimize freeze-thaw cycles. |
| Disclaimer | For research use only |
Alternative Names
−CD8A&CD8B; CD8 alpha&beta
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Human CD8 alpha&beta Heterodimer (orb2992518)
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