Used to detect and quantify the levels of phosphorylated protein kinase RNA-activated (p-PERK) in mouse samples, this ELISA kit is essential in research focused on endoplasmic reticulum (ER) stress and the unfolded protein response (UPR). It enables researchers to monitor PERK activation in various disease models such as neurodegenerative disorders, diabetes, and cancer, where ER stress plays a critical role. The kit supports high-throughput analysis in cell lysates and tissue homogenates, making it valuable for preclinical studies and drug development targeting cellular stress pathways.