About ELISA Kits
Sandwich ELISA is a sensitive and accurate way of quantifying antigen concentration in a certain sample type. It is named sandwich ELISA because the antigen of interest is captured by two different antibodies which target the different epitopes within the same protein. The concentration is then quantified by measuring the color change caused by the enzymatic reactions using a spectrometer.
A typical sandwich ELISA involve the following procedures:
Why choose arigo’s ELISA kits?