2,2′-Azino-bis(3-ethylbenzthiazoline-6-sulfonic Acid) Clear to very pale yellow solution. Contains optimal concentrations of ABTS and H2O2 in a citrate buffer (pH 4.0) with proprietary stabilizers. Peroxidase substrate that is soluble, safe, convenient and has good overall performance in ELISA. ABTS™ Chromophore develops intense blue-green color that can be measured at 405 nm to 410 nm. May be used for both kinetic and endpoint reactions. CAS 30901-67-0. Ref.: Rodgriquez-Lopez, J.N., et al. 2000. Biochemistry 39, 13201.
R: 36/37/38; S: 26-36
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