Used in biomedical research to detect and quantify the levels of Presenilin-2 (PS-2) protein in human prenatal samples. This ELISA kit is particularly useful in studies related to early developmental biology and neurodevelopmental disorders. Researchers apply it to investigate the role of PS-2 in cellular processes such as apoptosis, calcium homeostasis, and intracellular signaling during fetal development. It is also employed in Alzheimer's disease research, as PS-2 is involved in gamma-secretase activity and amyloid precursor protein processing, helping to understand early molecular mechanisms that may contribute to neurodegenerative conditions. The kit enables high sensitivity and specificity in protein detection, making it suitable for analyzing low-abundance proteins in limited sample volumes such as amniotic fluid or fetal tissue lysates.