Table 3.
Primary antibodies for western blot analysis
| Antibodies | Dilution | Cat. No | Manufacture |
|---|---|---|---|
| CD63 | 1:1,000 | ab134045 | Abcam |
| CD9 | 1:1,000 | ab236630 | Abcam |
| CD81 | 1:1,000 | ab109201 | Abcam |
| Calnexin | 1:1,000 | ab22595 | Abcam |
| PD-L1 | 1:1,000 | #13684 | Cell signaling technology |
| β-actin | 1:1,000 | ab115777 | Abcam |
PD-L1, programmed death ligand 1; Abcam Inc., Cambridge, MA, USA; Cell Signaling Technology (CST), Beverly, MA, USA