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Description
Research Area
Immunology & Inflammation
Images & Validation
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Item 1 of 1
Key Properties
−| Source | Mammalian |
|---|---|
| Expression System | HEK293 |
| Target | ICOS |
| Reactivity | Human |
| Tag | C-Human Fc Tag |
| Expression Region | ICOS(Glu21-Lys140) hFc(Glu99-Ala330) |
| Purification | Purified from cell culture supernatant by affinity chromatography |
| Conjugation | Unconjugated |
| MW | The protein has a predicted molecular mass of 39.7 kDa after removal of the signal peptide. The apparent molecular mass of ICOS-hFc is approximately 55 kDa due to glycosylation. |
| Purity | The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining. |
Storage & Handling
−| Storage | Store at -20°C to -80°C for 12 months in lyophilized form. After reconstitution, if not intended for use within a month, aliquot and store at -80°C (Avoid repeated freezing and thawing). Lyophilized proteins are shipped at ambient temperature. |
|---|---|
| Form/Appearance | Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8% trehalose is added as protectants before lyophilization. Please see Certificate of Analysis for specific instructions of reconstitution. |
| Buffer/Preservatives | Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8% trehalose is added as protectants before lyophilization. Please see Certificate of Analysis for specific instructions. |
| Reconstitution | Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8% trehalose is added as protectants before lyophilization. Please see Certificate of Analysis for specific instructions of reconstitution. |
| Expiration Date | 6 months from date of receipt. |
| Disclaimer | For research use only |
Alternative Names
−ICOS;CD278;AILIM;Inducible T-cell costimulator
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The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
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Mammalian
100 μg, 10 μg, 50 μg 
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Quick Database Links
Gene Symbol
ICOS
UniProt
UniProt Details
− No UniProt data available
Protocol Information
Protein Handling and Storage Guide
Protein Handling Guide
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