Human Insulin-like growth factor-binding protein 1 (IGFBP1) ELISA Kit

This sandwich ELISA from Assay Genie is designed for the quantitative measurement of human Insulin-like growth factor-binding protein 1 (IGFBP1) in serum, plasma, tissue homogenates, cell culture supernatants, and other biological fluids.

Performance specifications include a detection range of 31.2-2000pg/mL and a sensitivity of 10.2pg/mL. Precision is supported by intra-assay CV of 6.6% and inter-assay CV of 9.9%. Linearity has been validated in serum, EDTA plasma, and heparin plasma at multiple dilutions, while recovery averages 104% for serum (range 98-110%) and 106% for plasma (range 100-112%). The assay specifically recognizes natural and recombinant human IGFBP1.

IGFBP1 modulates the biological activity of insulin-like growth factors and plays a role in cell growth, differentiation, and metabolism. Dysregulation has been implicated in diabetes, cancer, and growth disorders, making this protein a valuable biomarker for related research. The kit is intended for research use only.