This episode highlights our pHast line of conjugates. pHast conjugates are one of our fastest tools to quantitatively test your primary antibody’s specificity, binding, and internalization, providing results in 1 day.
The pHast conjugate binds to your primary antibody via a secondary antibody cross-linked to a pH-dependent fluorescent reporter. This fluorescent reporter will increase intensity as the pH of its surroundings becomes more acidic, such as you would see on the inside of a cell.