CD19 Protein (C-human IgG1-Fc & AVI, Human)
Product Specifications
Abbreviation
CD19
Synonyms
B4, CVID3
Host
HEK 293
Tag
C-human IgG1-Fc & AVI
Endotoxin
< 1.0 EU per μg protein as determined by the LAL method.
Purity
≥ 95 % as determined by SDS-PAGE. ≥ 95 % as determined by SEC-HPLC.
Bioactivity
1.Immobilized Anti-CD19 Antibody Human IgG1 (Inebilizumab) at 2 μg/mL (100 μL/well) can bind Recombinant Human CD19 Protein (Fc & AVI Tag), Biotinylated (Cat: 11880-H41H-B), the EC50 is 15-45 ng/mL (QC tested) . 2.Immobilized Recombinant Human CD19 Protein (hFc & AVI Tag), Biotinylated, HPLC-verified (Cat: 11880-H41H-B) at 1 μg/mL (100 μl/well) on streptavidin precoated (5 μg/mL, 100 μL/well) can bind Inebilizumab derived Anti-CD19 Antibody , Human IgG1, the EC50 is 4.6-13.8 ng/mL (Routinely tested) .
Function
Met1-Lys291
Molecular Weight
The recombinant Human CD19 consists of 525 amino acids and predicts a molecular mass of 58.65 kDa. It migrates as an approximately 68.8 kDa and 48.1 kDa band in SDS-PAGE under reducing conditions.
Species
Human
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