Anti-C1QB Antibody

Manufactured by Antibodies.com as part of their Primary Antibodies portfolio, this affinity-purified reagent targets the C1QB subunit of complement component C1 and is supplied at 1.0 mg/mL in a 50 µL volume. The rabbit polyclonal antibody was raised against a synthesized internal peptide of human C1QB and detects endogenous levels of the total C1QB protein, making it suitable for studies of complement activation and innate immunity in human samples. Validated applications include Western blot (WB), immunohistochemistry (IHC), and immunocytochemistry/immunofluorescence (ICC/IF), and the reagent is provided unconjugated, giving users full flexibility for downstream labelling. It is formulated as Rabbit IgG in phosphate-buffered saline (without Mg²⁺ and Ca²⁺), pH 7.4, with 150 mM NaCl, 0.02% sodium azide as a preservative, and 50% glycerol as a cryoprotectant. The antibody is shipped at 4 °C to maintain cold-chain stability, after which it should be aliquoted and stored at –20 °C, with repeated freeze/thaw cycles avoided to preserve binding activity. Intended strictly for research use and not for diagnostic or therapeutic applications, this polyclonal C1QB reagent offers a reliable option for investigators working on complement-related pathways, renal disease models, or neurodegenerative research where C1QB expression is of interest.