Human Pregnancy-specific beta-1-glycoprotein 11 (PSG11) ELISA Kit

Designed for the quantitative measurement of pregnancy-specific beta-1-glycoprotein 11 (PSG11), this Sandwich ELISA kit from Assay Genie is intended for research use only. The assay uses a colorimetric detection method and is reactive with human samples, with specificity for natural and recombinant human PSG11. Compatible sample types include serum, plasma, tissue homogenates, cell culture supernates, and other biological fluids.

Performance characteristics include a detection range of 0.78-50ng/mL and a sensitivity of 0.24ng/mL. Reported precision values are 5.3% intra-assay CV and 10.7% inter-assay CV. Linearity has been evaluated in serum, EDTA plasma, and heparin plasma at multiple dilutions, with recovery averaging 87% in serum (range 81-93%) and 89% in plasma (range 83-95%).

PSG11 is a secreted glycoprotein belonging to the immunoglobulin superfamily and CEA family, encoded on chromosome 19q13.2 and implicated in female pregnancy and maternal-fetal interactions, with a reported molecular weight of 37,146 Da. The kit is supplied for use within the Cell Biology research area.