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CD278 [ICOS] Recombinant Protein
SKU: orb1229971
Description
Research Area
Immunology & Inflammation
Images & Validation
−![CD278 [ICOS] Recombinant Protein](/images/quality_badge_proteins.png){kind=icon}
| Application Notes |
|---|
Key Properties
−| Source | CHO cells |
|---|---|
| Biological Activity | Measured by its ability to inhibit human T cell proliferation induced by CD275 [B7-H2] (human):Fc (human) (rec.) (Prod. No. CHI-HF-210B7H2) in the presence of anti-CD3. |
| Target | ICOS |
| Tag | Fc Tag |
| Protein Sequence | The extracellular domain of human CD278 [ICOS] (aa 21-139) is fused to the N-terminus of the Fc region of mouse IgG2a. |
| Purity | >98% (SDS-PAGE). Endotoxin level is less than 0.06EU/ μg protein (LAL test; Lonza). |
Storage & Handling
−| Storage | Stable for at least 1 year after receipt when stored at -20°C. Working aliquots are stable for up to 3 months when stored at -20°C. |
|---|---|
| Form/Appearance | Lyophilized |
| Buffer/Preservatives | Lyophilized from 0.2um-filtered solution in PBS. Reconstitute with 100 μl sterile water. Add 1X PBS to the desired protein concentration. |
| Expiration Date | 6 months from date of receipt. |
| Disclaimer | For research use only |
Alternative Names
−ICOS, Inducible T Cell Costimulator, CRP1, CD28-related Protein-1, AILIM
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CD278 [ICOS] Recombinant Protein (orb1229971)
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