Anti-CD47 Antibody

Raised in rabbit, this unconjugated polyclonal reagent from Antibodies.com targets the human CD47 antigen, a cell-surface protein that delivers a "don't-eat-me" signal to macrophages through its interaction with SIRPα. Widely studied in oncology and immunology, CD47 is frequently overexpressed on malignant cells as a mechanism of immune evasion, making antibodies against it valuable tools for tumour biology and phagocytosis research.

Validated for western blot and ELISA workflows, the antibody is supplied at 100 µl of polyclonal antiserum and is suitable for routine immunoblotting as well as plate-based binding assays on human samples. The unconjugated format gives laboratories the freedom to couple the primary reagent with their preferred detection system, whether HRP, biotin, or a fluorophore of choice.

Because CD47 is broadly expressed across many tissue types but commonly elevated in cancers, the reagent is useful for comparative studies of normal versus tumour lysates and for characterising CD47 levels across cell-line panels. Provided by Antibodies.com for research use only.