Bio-activity
Measured in a competitive binding assay. When rmICOS/Fc Chimera is immobilized at 1 μg/mL (100 μL/well), rmB7-H2 inhibits 50% binding of biotinylated rhB7-H2/Fc Chimera (2.5 ng/mL) at the concentration range of 80-120 ng/mL.
Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 centigrade as supplied.
1 month, 2 to 8 centigrade under sterile conditions after reconstitution.
3 months, -20 to -70 centigrade under sterile conditions after reconstitution.