2,2′ Azino bis''3 ethylbenzothiazoline 6 sulfonic acid'' diammonium salt 1 g

2,2′-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt, commonly known as ABTS, is a chromogenic substrate widely used in enzyme assays, peroxidase activity detection, and antioxidant studies. When oxidized, ABTS forms a stable green-blue radical cation, allowing colorimetric quantification in spectrophotometric assays.

This high-purity reagent (≥98%) is ideal for ELISA, HRP-based detection systems, and antioxidant capacity measurements such as TEAC (Trolox Equivalent Antioxidant Capacity) assays.