BackgroundThe human CD19 antigen is a transmembrane glycoprotein belonging to the immunoglobulin (Ig) superfamily, which initiates a series of biological responses that are likely to be of central importance to B-cell signaling and/or growth regulation and the development of a humoral immune response.
ImmunogenSynthetic peptide corresponding to CD19 residues within aa456-556 of CD19 was used as an immunogen
Storage/StabilityStore at -20°C. Supplied in 50mM Tris-Glycine(pH 7.4), 0.15M NaCl, 40% Glycerol, 0.01% sodium azide and 0.05% BSA. Stable for 12 months from date of receipt.
Immunohistochemistry of paraffin-embedded human tonsil using CD19 antibody at dilution of 1:200 (200x lens).