Figure 1. The purity of PD-1 protein (R1-001-3.1) determined by SDS-PAGE.
| PD-1: Product Information | |
|---|---|
| Molecular weight [Da] | 13229.83 |
| Purity | > 95 % determined by SDS-PAGE |
| Activity | Binding to PD-L1 confirmed by NMR |
| Expression host | E. coli |
| Species | Human |
| N-terminal | Met |
| Formulation | Stock solution at the concentration 0.1 mg/ml in 10 mM Tris (pH 8.0), 20 mM NaCl or 25 mM sodium phosphate ( pH 6.4), 100 mM NaCl |
| Stability | Store at -80oC. Snap refreeze in liquid nitrogen. Avoid multiple thaw or freeze cycles. |
| Storage | -80℃ |