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194434 ABTS™ Chromophore

ABTS™ Chromophore: MSDS (material safety data sheet) o SDS, certificato d’analisi (CoA) e certificato di qualità (CoQ), dossier, brochure e altri documenti disponibili.

Sinonimi: 2,2ʹ-Azino-bis(3-ethylbenzthiazoline-6-sulfonic Acid)

194434
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Panoramica

Replacement Information

Products

Numero di catalogoConfezionamento Qtà/conf
194434-100ML Bottiglia di vetro 100 ml
Description
OverviewPeroxidase 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.
Catalogue Number194434
Brand Family Calbiochem®
Synonyms2,2ʹ-Azino-bis(3-ethylbenzthiazoline-6-sulfonic Acid)
References
ReferencesRodgriquez-Lopez, J.N., et al. 2000. Biochemistry 39, 13201.
Product Information
CAS number28752-68-3
DeclarationABTS is a trademark of Boehringer Mannheim Corp.
FormClear to very pale yellow solution
FormulationContains optimal concentrations of ABTS and H₂O₂ in a citrate buffer (pH 4.0) with proprietary stabilizers.
Hill FormulaC₁₈H₁₈N₄O₆S₄
Chemical formulaC₁₈H₁₈N₄O₆S₄
Preservative≤0.1% sodium azide
Quality LevelMQ100
Applications
Key Applications Enzyme-Linked Immunosorbent Assay
Biological Information
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
R PhraseR: 36/37/38

Irritating to eyes, respiratory system and skin.
S PhraseS: 26-36

In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Wear suitable protective clothing.
Product Usage Statements
Storage and Shipping Information
Ship Code Ambient Temperature Only
Toxicity Irritant
Storage +2°C to +8°C
Do not freeze Ok to freeze
Special InstructionsABTS™ solution should be stored at 4°C, but must be warmed to room temperature before use. The solution should be protected from exposure to direct sunlight, and should be discarded if it becomes bright yellow or turbid.
Packaging Information
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Numero di catalogo GTIN
194434-100ML 04055977221374

Documentation

ABTS™ Chromophore MSDS

Titolo

Scheda di sicurezza (MSDS) 

ABTS™ Chromophore Certificati d'Analisi

TitoloNumero di lotto
194434

Riferimenti bibliografici

Panoramica delle referenze
Rodgriquez-Lopez, J.N., et al. 2000. Biochemistry 39, 13201.
Scheda tecnica

Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.

Revision03-September-2020 JSW
Synonyms2,2ʹ-Azino-bis(3-ethylbenzthiazoline-6-sulfonic Acid)
DescriptionSingle component peroxidase substrate which is soluble, safe, convenient and has good overall performance for ELISA. In the presence of horseradish peroxidase (HRP) and hydrogen peroxide, ABTS is oxidized to an intense blue-green, water-soluble product. This product is a radical cation having an absorption maximum at 416 nm. Typically, product formation is measured spectrophotometrically at 405 nm, allowing a quantitative analysis of HRP-based systems. The color formation as a function of time may be monitored, or the reaction may be stopped by the addition of acid; since the acid does not alter the absorbance at 405 nm, one may perform both kinetic and endpoint measurements at the same wavelength.
FormClear to very pale yellow solution
FormulationContains optimal concentrations of ABTS and H₂O₂ in a citrate buffer (pH 4.0) with proprietary stabilizers.
Recommended reaction conditionsSuggested procedure for use of ABTS in HRP-based ELISAs: 1. Complete all required incubations with antibodies and HRP-labeled probes. 2. Wash plate wells at least 4 times with phosphate-buffered saline (PBS) or Tris-buffered saline (TBS), containing 0.1% Tween®-20 detergent. 3. After the final wash, shake and blot all residual buffer from the wells. 4. Add 100 µl of ABTS Solution to each well and incubate at room temperature for up to 30 min. (If a kinetic study is desired, readings at 405 nm may be taken at intermediate intervals.) Note: Optimal incubation times may vary depending on the amount of HRP present. If color develops too quickly, zero order kinetics will not prevail. Dilution of the probe, antibody, or HRP-labeled reagent may be required. 5. Add 100 µl of stop solution, mix well, and read absorbance at 405 nm. [A 0.625 M oxalic acid solution is recommended as a stopping solution, as the colored product is most stable with this reagent (at least 1 h). Other acids may be employed (0.625 M oxalic acid > 0.5 M H2SO4 > 0.5 M HCl). 1% SDS may also be used as a stopping solution, provided that it is pure and clear (impure or turbid SDS solutions may interfere with absorbance readings).] Note: Variations in time, reagent volumes, and temperature may require further standardization by the user.
CAS number28752-68-3
Chemical formulaC₁₈H₁₈N₄O₆S₄
Preservative≤0.1% sodium azide
Storage +2°C to +8°C
Do Not Freeze Ok to freeze
Special InstructionsABTS™ solution should be stored at 4°C, but must be warmed to room temperature before use. The solution should be protected from exposure to direct sunlight, and should be discarded if it becomes bright yellow or turbid.
Toxicity Irritant
ReferencesRodgriquez-Lopez, J.N., et al. 2000. Biochemistry 39, 13201.