ABTS, 10 MG TABLETS Grade: CAS Number: 30931-67-0 (Active Ingredient)Synonym(s): 2,2-Azino-bis(3-ethylbenzthiazoline-6-sulfonic acid)diammonium salt) Molecular Weight: 548.0 (Active Ingredient)Molecular Formula: C18H24N6O6S4 (Active Ingredient) Storage Condition: COLD CodeSizePriceQuantity 0895-50T Substrate for the detection of horseradish peroxidase commonly used in ELISA. Read at 405-410 nm. Each 140 mg tablet contains 10 mg of ABTS. Soluble. Reaction Condition: 1 mM in 50 mM Sodium Citrate, 150 mM Sodium Phosphate and 0.01% H2O2. Stop with 1.5 mM NaN3 in 0.1 M Citric Acid.