Used in neuroscience and cancer research to quantify ASCL1 protein levels in cell lysates or tissue samples. Enables investigation of neuroendocrine tumor progression, such as small cell lung cancer, and studies on neuronal differentiation and development. Commonly applied in preclinical studies to assess the expression dynamics of ASCL1 under various experimental conditions, including drug treatments or gene modulation. Supports high-throughput screening and biomarker validation in ELISA-based assays.