Human Melatonin sulfate (MS) ELISA Kit employs a two-site sandwich ELISA to quantitate MS in samples. An antibody specific for MS has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and any MS present is bound by the immobilized antibody. After removing any unbound substances, HRP-Conjugate Human MS detection antibody is added to the wells. Following a wash to remove any unbound HRP reagent, a Chromogen solution is added to the wells and color develops in proportion to the amount of MS bound in the initial step. The color development is stopped and the intensity of the color is measured.
* VAT and and shipping costs not included. Errors and price changes excepted
