Anti-Complement C2 Antibody

This unconjugated rabbit polyclonal primary antibody detects human Complement C2, a serine protease component of the classical and lectin complement pathways. In western blot, it supports analysis of C2 protein abundance in cell or tissue lysates; in immunofluorescence, it can be used for localization studies in appropriately fixed and permeabilized specimens. These applications make it useful for complement-pathway research, including investigations of innate immune activation, inflammatory models, and changes in C2 expression.

The antibody is supplied at 100 µl and carries no fluorophore or enzyme conjugate. Researchers can therefore select a labeled anti-rabbit secondary reagent suited to their western blot or immunofluorescence workflow. Its human reactivity supports experiments using human-derived cells and tissues, while cross-reactivity with other species should be confirmed experimentally. Appropriate positive and negative controls, optimized sample preparation, and validated secondary-detection conditions will help produce interpretable results.

Antibodies.com provides this Complement C2 reagent in a polyclonal, rabbit-host format for laboratory research into complement biology and C2 expression.