Used in biomedical research to quantify levels of α-melanocyte stimulating hormone in biological samples such as serum, plasma, or cell culture supernatants. Enables study of melanocortin system activity related to pigmentation, inflammation, energy homeostasis, and sexual function. Commonly applied in endocrinology, dermatology, and neuroscience research to investigate hormonal regulation and neuroimmunomodulation. Supports detection of α-MSH in clinical and preclinical models for conditions involving appetite disorders, skin pigmentation diseases, and inflammatory pathways.