Anti-APOL4 Antibody

Antibodies.com provides this polyclonal antiserum raised in rabbit against human apolipoprotein L4 (APOL4), a member of the apolipoprotein L family located within the APOL gene cluster on chromosome 22. The unconjugated reagent is supplied as 100 µl of liquid and is validated for western blot, immunohistochemistry, and immunofluorescence workflows, supporting detection of the endogenous protein in human samples and model systems.

APOL4 is a lipid-binding protein implicated in cellular lipid handling, innate immunity, and stress responses, with documented expression in tissues such as the brain, placenta, and lung. Researchers investigating apolipoprotein biology, HDL-associated factors, or candidate disease markers use antibodies directed at APOL4 to map expression patterns, probe signaling contexts, and explore the functional contribution of this relatively understudied family member. The polyclonal format provides recognition of multiple epitopes across the target, which is helpful when probing tissues where post-translational modifications or splice variation may affect single-epitope detection.

For sample preparation, the antibody is intended for use with standard immunoblotting and chromogenic or fluorescent imaging protocols. Storage and handling recommendations should follow the manufacturer's datasheet to preserve reagent activity across multiple experiments.