Human Recombinant CD19 (from HEK293 cells), His Tag

A DNA sequence encoding the human CD19 (P15391) extracellular domain (Met 1-Lys 291) was expressed, with a polyhistidine tag at the C-terminus.

Conjugation:
Unconjugated
Protein Function:
Immunotherapy
Protein/Peptide Type:
Recombinant
Source:
HEK293 cells
Species:
Human
Tag sequence:
His Tag
Storage Conditions:
–20…–80 °C
Endotoxin Content:
<1.0 EU per μg of the protein as determined by the LAL method
Biological Activity:
Immobilized Human CD19 His (Cat: 11880-H08H) at 2 μg/ml (100 μl/well) can bind Anti-CD19 Antibody (Cat: 11880-RP01), the EC50 of Anti-CD19 Antibody is 5-40 ng/ml.
Gene ID:
P15391
Reconstitution Instructions:
A hardcopy of COA with reconstitution instruction is sent along with the products, please refer to it for detailed information
Carrier-Free:
Y
Animal-Free:
Y
Protein Synonyms:
CVID3|B4
Protein/Peptide Name:
CD19
Purity:
>90% as determined by SDS-PAGE
Molecular Weight:
The recombinant human CD19 consists of 283 amino acids and predictes a molecular mass of 31.6 kDa. In SDS-PAGE under reducing conditions, rhCD19 migrates as an approximately 47 kDa band due to glycosylation.
Sequence:
Met1-Lys291
Formulation:
Lyophilized from sterile PBS, pH 7.4
Shipping Temperature:
Ambient