MS4A1 Protein (C-His, Human)

1.Recombinant Human CD20 Protein (Detergent, His Tag) (Cat: 11007-H08H-DD) at 5 μg/mL (100 μL/well) on Nickel coated plate can bind Anti-CD20 (Research Grade Obinutuzu*mab Biosimilar), the EC50 is 1-5 ng/mL (QC tested) . 2.Recombinant Human CD20 Protein (Detergent, His Tag) (Cat: 11007-H08H-DD) at 5 μg/mL (100 μL/well) on Nickel coated plate can bind Anti-CD20 (Research Grade Ofatumu*mab Biosimilar), the EC50 is 20-60 ng/mL (Routinely tested) . 3.Recombinant Human CD20 Protein (Detergent, His Tag) (Cat: 11007-H08H-DD) at 5 μg/mL (100 μL/well) on Nickel coated plate can bind Anti-CD20 (Research Grade Rituxi*mab Biosimilar), the EC50 is 20-60 ng/mL (QC tested) . 4.Recombinant Human CD20 Protein (Detergent, His Tag) (Cat: 11007-H08H-DD) at 1 μg/mL (100 μL/well) on Nickel coated plate, add Anti-CD20/CD3 (Research Grade Glofita*mab Biosimilar) and then add Recombinant Human CD3E&CD3G Heterodimer Protein, Low Endotoxin, Biotinylated (Cat: CT089-H46H-E-B) at 0.1 μg/mL (100 μL/well) . Detection was performed using HRP Streptavidin , the EC50 is 30-90 ng/mL (Routinely tested) .

The recombinant Human MS4A1 comprises 307 amino acids and predicts a molecular mass of 34.45 kDa. As a result of glycosylation, it migrates as an approximately 35.8 kDa band in SDS-PAGE under reducing conditions.