Cynomolgus CD20 / MS4A1 Full Length Protein, His Tag (Detergent)

Catalog	DGS-MPDP-7
Synonyms	MS4A1, CD20, MS4A-1
Purity	>90% 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. For long term storage, the product should be stored at lyophilized state at -20 °C or lower.
Activity	1. Measured by its binding ability in a functional ELISA. Immobilized Rituximab at 2 μg/mL (100 μL/well) can bind Cynomolgus CD20 Full Length, His Tag with a linear range of 1-31 ng/mL (QC tested). 2. Measured by its binding ability in a functional ELISA. Immobilized Ofatumumab at 2 μg/mL (100 μL/well) can bind Cynomolgus CD20 Full Length, His Tag with a linear range of 0.2-16 ng/mL (QC tested). 3. Immobilized Cynomolgus CD20 Full Length, His Tag at 5 μg/mL (100 μL/well) can bind Biosimilar of Obinutuzumab with a linear range of 0.3-10 ng/mL (Routinely 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 36-38 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Predicted N Terminal	Met 1
Shipping	Dry ice
Species	Human