Anti-alpha-S1-Casein antibodies are used in antigen-specific immunodetection in biological samples. The target alpha-S1-Casein is a known alias name of the protein casein alpha s1, encoded by the CSN1S1 gene in humans. This 185-amino acid residue protein is known to have an important role in the capacity of milk to transport calcium phosphate; Casoxin D acts as opioid antagonist and has vasorelaxing activity mediated by bradykinin B1 receptors. The protein is secreted and features post-translational modifications. In terms of tissue expression, it is reported to have mammary gland specific expression. Other synonyms for alpha-S1-Casein include CASA, CSN1, and alpha-S1-casein. Indicated applications for alpha-S1-Casein antibodies listed below include ELISA, Flow Cytometry, Western Blot, and Immunohistochemistry.