ExpiFectamine 293 Transfection Kit ThermoFisherScientific Cat# A14525 Lipofectamine 2000 transfection kit ThermoFisher Scientific Cat# 11668019 SA biosensors Sartorius Cat# 18-5019 Deposited data PDCoV RBD with PD33 CryoEM structure https://www.ebi.ac.uk/ pdbe/emdb/ PDB: 9B2C, EMDB: 44103 PDCoV...