2,2′-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS)
2,2′-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid), commonly known as ABTS, is a high-purity chromogenic substrate widely used in biochemical, enzymatic, and antioxidant assays. Manufactured by Sigma, this analytical-grade reagent ensures exceptional consistency, stability, and colorimetric accuracy in laboratory testing. Exclusively distributed in Bangladesh by Bright Scientific Co., the official distributor of J.T. Baker and Rankem, ABTS offers research professionals and analytical laboratories a trusted solution for enzyme kinetics and radical scavenging experiments.
This 500 mg pack of ABTS (Sigma) is ideal for biochemical researchers seeking dependable results in ELISA, peroxidase assays, and spectrophotometric analysis.
Product Description
2,2′-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) is a water-soluble organic compound primarily used as a substrate for peroxidase and oxidase enzymes. Upon oxidation, ABTS produces a stable green-blue chromophore measurable at 734 nm or 405 nm, depending on the assay type.
Chemically, ABTS is a benzothiazoline sulfonic acid derivative that forms radical cations under enzymatic oxidation, making it ideal for colorimetric quantification of enzyme activity and antioxidant capacity. In laboratory environments, it’s valued for its high sensitivity, reproducibility, and low background interference.
Produced by Sigma, a global leader in research-grade chemicals, ABTS meets stringent quality and purity standards to ensure reliable results in both academic and industrial laboratories across Bangladesh.
Key Features & Benefits
- High Analytical Purity – Manufactured by Sigma to meet precise laboratory standards for reproducibility.
- Excellent Solubility – Readily dissolves in water and buffer solutions, ideal for routine enzyme assays.
- Stable Chromophore Formation – Produces a measurable color change upon oxidation, ensuring accuracy in absorbance-based tests.
- Versatile Laboratory Use – Suitable for peroxidase substrate assays, ELISA, antioxidant activity, and biochemical studies.
- Low Interference – Provides clean, consistent background readings even in complex biological samples.
- Reliable Storage Stability – Maintains chemical integrity under standard laboratory storage conditions.
- Certified Quality Assurance – ISO and analytical-grade tested for research and industrial applications.
- Exclusive Distribution – Available in Bangladesh only through Bright Scientific Co., guaranteeing genuine Sigma quality.
Technical Specifications
| Parameter | Details |
| Product Name | 2,2′-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) |
| Brand | SRL/Loba |
| Pack Size | 1gm |
| Molecular Formula | C₁₈H₂₄N₆O₆S₄ |
| Molecular Weight | 548.68 g/mol |
| Appearance | Light green powder |
| Purity | ≥ 98% (Analytical Grade) |
| Solubility | Soluble in water, phosphate buffer, and methanol |
| pH (1% Solution) | 4.0 – 6.0 |
| Absorbance Peak | 405 nm / 734 nm (oxidized form) |
| Storage | Store in a cool, dry, dark place; tightly sealed |
| Shelf Life | 2 years from manufacturing date |
| Distributor | Bright Scientific Co., Bangladesh |
Applications
- Enzyme Assays: Used as a chromogenic substrate for peroxidase and oxidase enzyme activity measurement.
- Antioxidant Research: Quantifies radical scavenging capacity of compounds in antioxidant screening assays.
- ELISA and Immunoassays: Applied as a colorimetric detection reagent in enzyme-linked immunosorbent assays.
- Spectrophotometric Studies: Ideal for absorbance-based assays requiring precise color change detection.
- Biochemistry & Molecular Biology: Supports oxidation-reduction reaction studies and enzyme kinetics research.
- Pharmaceutical Analysis: Evaluates antioxidant properties in drug formulations and natural extracts.
Why Buy from Bright Scientific
Bright Scientific Co. is Bangladesh’s exclusive distributor of J.T. Baker and Rankem, committed to providing genuine laboratory-grade reagents from leading global manufacturers like Sigma.
When you purchase ABTS (Sigma) from Bright Scientific, you receive:
- Guaranteed Authenticity – Original Sigma-certified products.
- Fast, Reliable Delivery – Nationwide coverage including Dhaka, Chattogram, Khulna, Rajshahi and Sylhet.
- Competitive Pricing – Affordable lab reagent pricing with high purity assurance.
- Expert Support – Technical guidance for chemical selection and assay optimization.
- Dependable After-Sales Service – Assistance for documentation, repeat orders, and usage guidance.
2,2′-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) Price in Bangladesh
The ABTS (Sigma) 500 mg pack price in Bangladesh varies depending on import batch and current stock. Contact Bright Scientific Co. directly for updated pricing and bulk order discounts.
Packaging & Availability
ABTS is available in 500 mg airtight Sigma containers, sealed for moisture protection and purity maintenance. Each package is batch-labeled with manufacturing and expiry dates for full traceability.
Bright Scientific Co. ensures every product undergoes stringent inspection and controlled logistics for safe, reliable delivery to research institutions, universities, and testing facilities across Bangladesh.
Order Now
Order your 2,2′-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) today from Bright Scientific Co. – Bangladesh’s trusted source for authentic, high-purity Sigma laboratory chemicals and reagents. Ensure precision, performance, and confidence in your experiments with certified ABTS from Bright Scientific.
For quotations, technical data sheets, or bulk purchases, please contact Bright Scientific Co. or visit our official website.
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