Human TCN1/Transcobalamin-1 ELISA Kit

This sandwich (double antibody) ELISA from Assay Genie enables the quantitative measurement of human TCN1 (Transcobalamin-1) and is intended for research use only. The kit is reactive with human samples, including serum, plasma, cell culture supernatant, cell or tissue lysates, and other liquid sample types.

Detection is colorimetric, using a biotinylated detection antibody and HRP-conjugated streptavidin with a TMB substrate that is read at 450 nm. The assay covers a working range of 0.234–15 ng/ml with a sensitivity of 0.141 ng/ml, and includes validated Bradford Reagent for total protein quantification to support sample normalization. Reagents are shipped on ice packs and stored at 2–8 °C, with the expiry date printed on the kit box label.