ABTS (ammonium salt)

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Cat No: 27317

ABTS is a radical cation and a substrate of peroxidases, including horseradish peroxidase (HRP).{47392} It has commonly been used to assess antioxidant capacity in the Trolox equivalent antioxidant capacity (TEAC) assay.{47393,47394} It has a blue col...

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Territorial Availability: Available through Bertin Technologies only in France

Synonyms:

2,2'-(1,2-hydrazinediylidene)bis[3-ethyl-2,3-dihydro-6-benzothiazolesulfonic acid, diammonium salt

Correlated keywords:

28752-68-3 864297-73-4 anti-oxidant AB TS horse radish HR P TE AC AzBTS

Product Overview:
ABTS is a radical cation and a substrate of peroxidases, including horseradish peroxidase (HRP).{47392} It has commonly been used to assess antioxidant capacity in the Trolox equivalent antioxidant capacity (TEAC) assay.{47393,47394} It has a blue color in the presence of sodium persulfate or metmyoglobin but decolorizes upon incubation with antioxidants, and the antioxidant capacity can be determined spectrophotometrically. ABTS has also been used as an enzyme substrate in ELISAs.{47395,47396} Upon incubation with a peroxidase, it produces a soluble green product that can be quantified by colorimetric detection at 405 nm.{47392}

Size	1 g
Shipping	dry ice
CAS Number	30931-67-0
Molecular Formula	C₁₈H₁₆N₄O₆S₄ • 2NH₄
SMILES	[O-]S(C1=CC=C(N(CC)/C(S2)=N/N=C3SC(C=C(S([O-])(=O)=O)C=C4)=C4N\3CC)C2=C1)(=O)=O.[NH4+].[NH4+]
Molecular Weight	548,7
Formulation	A crystalline solid
Purity	≥98%
Custom Code	2930.90
UNSPSC code	12352100

Technical File

MSDS

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Cayman Chemical's mission is to help make research possible by supplying scientists worldwide with the basic research tools necessary for advancing human and animal health. Our utmost commitment to healthcare researchers is to offer the highest quality products with an affordable pricing policy.

Our scientists are experts in the synthesis, purification, and characterization of biochemicals ranging from small drug-like heterocycles to complex biolipids, fatty acids, and many others. We are also highly skilled in all aspects of assay and antibody development, protein expression, crystallization, and structure determination.

Over the past thirty years, Cayman developed a deep knowledge base in lipid biochemistry, including research involving the arachidonic acid cascade, inositol phosphates, and cannabinoids. This knowledge enabled the production of reagents of exceptional quality for cancer, oxidative injury, epigenetics, neuroscience, inflammation, metabolism, and many additional lines of research.

Our organic and analytical chemists specialize in the rapid development of manufacturing processes and analytical methods to carry out clinical and commercial GMP-API production. Pre-clinical drug discovery efforts are currently underway in the areas of bone restoration and repair, muscular dystrophy, oncology, and inflammation. A separate group of Ph.D.-level scientists are dedicated to offering Hit-to-Lead Discovery and Profiling Services for epigenetic targets. Our knowledgeable chemists can be contracted to perform complete sample analysis for analytes measured by the majority of our assays. We also offer a wide range of analytical services using LC-MS/MS, HPLC, GC, and many other techniques.

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ISO/IEC 17025:2005
ISO Guide 34:2009

Cayman is a leader in the field of emerging drugs of abuse, providing high-purity Schedule I-V Controlled Substances to federally-licensed laboratories and qualified academic research institutions for forensic analyses. We are certified by ACLASS Accreditation Services with dual accreditation to ISO/IEC 17025:2005 and ISO Guide 34:2009.