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Description
Research Area
Images & Validation
−| Tested Applications | FA, FC, IF |
|---|---|
| Reactivity | Bovine, Human, Mouse, Porcine, Sheep |
| Application Notes |
Key Properties
−| Antibody Type | Primary Antibody |
|---|---|
| Host | Mouse |
| Clonality | Monoclonal |
| Isotype | IgG2a, kappa |
| Clone No. | 204.12 |
| Immunogen | Stimulated human leukocytes were used as the immunogen for the CD28 antibody. |
| Target | CD28 |
| Purification | Protein G affinity chromatography |
| Conjugation | Unconjugated |
Storage & Handling
−| Storage | Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles. |
|---|---|
| Form/Appearance | Liquid |
| Buffer/Preservatives | PBS with 0.1 mg/ml rAlbumin and 0.05% sodium azide |
| Concentration | 0.2 mg/mL |
| Expiration Date | 12 months from date of receipt. |
| Disclaimer | For research use only |
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Immunofluorescent staining of human Jurkat cells with CD28 antibody (green, clone 204.12) and Reddot nuclear stain (red).

Flow cytometry testing of paraformaldehyde-fixed human Jurkat cells with CD28 antibody (clone 204.12); Red = isotype control, Blue = CD28 antibody.

SDS-PAGE analysis of purified, BSA-free CD28 antibody (clone 204.12) as confirmation of integrity and purity.
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CD28 Antibody (orb1252438)
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