Human/Cynomolgus/Rhesus macaque CD28 Protein (CD8-HM328)
Catalog: CD8-HM328
Order now get it on
Product Description | Recombinant Human/Cynomolgus/Rhesus macaque CD28 Protein is expressed from HEK293 with mFc (IgG2a) tag at the N-terminal.It contains Asn19-Pro152. |
Product Category | Recombinant Protein |
Target | CD28 |
Synonyms | CD28 antigen (Tp44); CD28 antigen; CD28 molecule; CD28; MGC138290; T-cell-specific surface glycoprotein CD28; Tp44 |
Gene/Protein ID | P10747-1 |
Species | Human/Cynomolgus/Rhesus macaque |
Exact Sequence | Asn19-Pro152 |
Molecular Weight | The protein has a predicted MW of 41.9 kDa. Due to glycosylation, the protein migrates to 65-68 kDa based on Tris-Bis PAGE result. |
Activity | Immobilized Human/Cynomolgus/Rhesus macaque CD28, mFc (IgG2a) Tag at 0.5μg/ml (100μl/Well) on the plate. Dose response curve for Anti-CD28 Antibody, hFc Tag with the EC50 14.5ng/ml determined by ELISA. See testing image for detail. |
Product Tag | N-mFc |
Express System | HEK293 |
Purity | > 95% as determined by Tris-Bis PAGE |
Endotoxin | Less than 1EU per μg by the LAL method. |
Form | Lyophilized |
Shipping | Shipped at ambient temperature. |
Formulation | Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
Reconstitution | Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water. |
Stability And Storage | Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles. |
You may also be interested in
View more associated products