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

Supplier: VWR

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

0400-10G 0400-1G
97061-576EA 392.32 USD
97061-576 97061-578
ABTS (Diammonium 2,2'-azinobis[3-ethyl-2,3-dihydrobenzothiazole-6-sulfonate])
ABTS (Diammonium 2,2'-azinobis[3-ethyl-2,3-dihydrobenzothiazole-6-sulphonate])

Substrate for the detection of horseradish peroxidase commonly used in ELISA. Read at 450 nm.

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.

Formula: C₁₈H₂₄N₆O₆S₄
MW: 548.68 g/mol
Melting Pt: >300 °C
Storage Temperature: Refrigerator
MDL Number: MFCD00010404
CAS Number: 30931-67-0
EINECS: 250-396-6

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Specification Test Results

E max @225nm 48150
E max @342nm =37400
Free Ammonia = 6.5%
Loss on Drying = 2%
Solubility (5%, Water) Pass
Thin Layer Chromatography = 98

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