The Human Vitamin D Binding Protein (DBP) ELISA Kit (RDR-DBP-Hu) is an enzyme-linked immunosorbent assay for quantitative detection of DBP in Human samples. This kit uses the Ready to Use ELISA format for colorimetric detection of natural DBP in samples including serum, plasma and other biological fluids. The kit is easy to use and comes with a pre-coated microplate and all necessary reagents and buffers. The standard curve generated in the experiment is used to calculate the concentration of DBP in samples. For research use only.