Used in research settings to quantify levels of pregnancy-specific β1-glycoprotein in biological samples, this ELISA kit supports studies related to placental function and fetal development. It is commonly applied in reproductive health research, particularly in monitoring high-risk pregnancies, investigating preeclampsia, and assessing trophoblast activity. The assay provides a sensitive and specific means to measure protein concentrations in serum or plasma, enabling researchers to explore correlations between SP1 levels and pregnancy outcomes. Due to its research designation, it is not intended for diagnostic use but serves as a valuable tool in academic and pharmaceutical laboratories focused on maternal-fetal medicine.