CD38 Antibody / Immune Cell Differentiation Marker Antibody [clone rCD38/8334] (V5037)

CD38 Antibody human Raji lysate WB. Western blot analysis of CD38 expression in human Raji cell lysate using CD38 antibody clone rCD38/8334. Lane 1: human Raji cell lysate. A band is detected at approximately 40-45 kDa, consistent with the predicted molecular weight of CD38, with higher apparent molecular weight reflecting glycosylation of this cell surface protein. The detection profile supports its role in studies of immune cell differentiation and maturation across B cell-derived populations.

CD38 Antibody human tonsil tissue IHC. Immunohistochemistry analysis of CD38 expression in FFPE human tonsil tissue using CD38 antibody clone rCD38/8334. Strong membranous and cytoplasmic HRP-DAB brown staining highlights plasma cells and activated lymphocytes within interfollicular regions and around germinal centers, consistent with a differentiation-associated expression pattern across immune cell populations. The staining demonstrates variable intensity among positive cells, reflecting heterogeneity in maturation state, with clear contrast against predominantly negative background lymphocytes. Inset: PBS was used in place of the primary antibody as a secondary antibody negative control. HIER was performed by boiling tissue sections in pH 9 10 mM Tris with 1 mM EDTA for 20 minutes followed by cooling prior to antibody incubation.

SDS-PAGE analysis of purified, BSA-free CD38 antibody (clone rCD38/8334) as confirmation of integrity and purity.