|• Validated bioactivity & High purity (SDS-PAGE);||• His-tagged, Fc-tagged and tag free proteins|
|• Mutiple species: Human, Mouse, Canine, Rat, Rhesus,Cynomolgus;||• Endotoxin less than 1EU/μg by the LAL method.|
|• Produced in house & Animal free|
|Fig .1 The purity of PD-L1 protein (10084-H02H) was >95% as determined by SDS-PAGE.||Fig .2 The activity assay (ED50=59.8 ng/mL) of CD27 protein (10039-H03H）by binding to CD70 Protein.|
Sino Biological Inc. has researched and developed proteins for almost 50 immune checkpoints as shown below. Recombinant immune checkpoint proteins cover multiple species and various tags. Binding activity has also been assayed and confirmed. All the proteins can be customed. If you cann't find a desired one, please contact email@example.com.