ABTS (Diammonium 2,2'-azinobis[3-ethyl-2,3-dihydrobenzothiazole-6-sulfonate]) solution


Synonyms: Ammonium 2,2'-(hydrazine-1,2-diylidene)bis(3-ethyl-2,3-dihydrobenzo[d]thiazole-6-sulfonate)2,2′-Azino-bis(3-ethylbenzthiazoline-6-sulphonic acid) diammonium salt2,2′-Azino-bis(3-ethylbenzthiazoline-6-sulfonic acid) diammonium salt

IC04821810EA 723.77 USD
ABTS (Diammonium 2,2'-azinobis[3-ethyl-2,3-dihydrobenzothiazole-6-sulfonate]) solution
ABTS (Diammonium 2,2'-azinobis[3-ethyl-2,3-dihydrobenzothiazole-6-sulphonate])

2,2'-Azino-bis-(3-ethylbenzthiazoline-6-sulfonic Acid) Solution is oxidized to a radical action showing absorption maxima at 820 nm, 734 nm, 650 nm and 405 nm, in the presence of hydrogen peroxide and HRP. The latter frequency demonstrates a significant molar extinction coefficient and is generally employed for most ABTS assays. Stopping the reaction with acid does not alter the 405 nm spectrum allowing kinetic and endpoint methods to be measured at the same wavelength. Provided as a room temperature stable, single component ABTS solution satisfactory for quantitative analysis of HRP based systems.

  • Key Applications : Stabilized Liquid Substrate for ELISA
  • Application Areas : Immunoassays
  • Product Type : Reagents
  • Biochemical Category : Reagents
  • Presentation : Solution
  • Format : Solution
  • Formulation : Contains ABTS, 1.46 mMol L -1, in a citrate buffer, pH 4.0. Also contains stabilizer
  • pH 4.0 ± 0.05 (Lit.)

Formula: C₁₈H₂₄N₆O₆S₄
MW: 548.68 g/mol
Storage Temperature: Refrigerator
MDL Number: MFCD00010404
CAS Number: 30931-67-0

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