Human CD20 / MS4A1 Full Length Protein, His Tag (Detergent) (SPR verified)

Catalog	DGS-MPDP-6
Synonyms	MS4A1, CD20, MS4A-1
Purity	>85% as determined by SDS-PAGE.
Storage	Samples are stable for up to 3 months from date of receipt at -70 °C. Store it under sterile conditions at -70 °C or lower. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Activity	1. Immobilized Rituximab at 2 μg/mL (100 μL/well) can bind Human CD20 Full Length Protein, His Tag with a linear range of 0.4-3 ng/mL (in presence of DDM and CHS) (QC tested). 2. Immobilized Ofatumumab at 2 μg/mL (100 μL/well) can bind Human CD20 Full Length Protein, His Tag with a linear range of 0.4-6 ng/mL (in presence of DDM and CHS) (QC tested).
Endotoxin	Less than 1.0 EU per μg protein as determined by the LAL method.
Expressed Host	HEK293 Cells
Formulation	Supplied as 0.2 μm filtered solution in 50 mM HEPES, 150 mM NaCl, DDM, CHS, pH7.5 with glycerol as protectant.
Molecular Mass	The protein has a calculated MW of 35.2 kDa. The protein migrates as 40 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Predicted N Terminal	Met 1
Shipping	Dry ice
Species	Human