Human CD19, also known as B-lymphocyte antigen CD19, CVID3, and Cluster of Differentiation 19, GenBank Accession No. NM_001770, a.a 21-291, with C-terminal Avi-Tag fused to the Fc portion of Human IgG1 and expressed in a HEK293 cell expression system. MW = 59 kDa. This protein runs at a higher apparent M.W. by SDS-PAGE due to glycosylation.
Immunogen Region
21-291
Tag
C-terminal Fc-Avi-Tag
Formulation
8 mM phosphate, pH 7.4, 110 mM NaCl, 2.2 mM KCl, and 20% glycerol.
Species
Human
Notes
Avoid freeze/thaw cycles.
GenBank
NM_001770
Mw(kda)
59 kDa
Synonyms
B-lymphocyte antigen CD19, CVID3, Cluster of Differentiation 19
Uniprot
P15391
Shipping Temperature
-80°C (dry ice)
Format
Aqueous buffer solution.
Storage
At least 6 months at -80°C.
Reference
1. Brentjens, R.J., et al., Science Translational Medicine. 2013 Mar 2013; 5(177): 177.2. Carter, R.H., et al., Science. 1992 Apr 1992; 256(5053): 105-107.