Used in laboratory research to measure levels of keratinocyte endocrine factor (KAF), also known as dual-tuning protein (AR), in biological samples from rats. This ELISA kit enables scientists to study the protein's role in skin cell regulation, hormone signaling, and potential involvement in endocrine-related pathways. It is commonly applied in dermatological and endocrinological studies to investigate inflammatory responses, wound healing, and cellular differentiation mechanisms in rat models. The kit supports quantitative analysis, allowing for precise detection of protein concentration changes under experimental conditions.