What is the catalog number for DTNB?

The catalog number for DTNB is HY-15915.

What sizes are available for DTNB?

DTNB is available in the following size(s): 1 g, 5 g, 25 g, 50 g, 100 g.

How many pack sizes does DTNB come in?

DTNB is available in 5 different pack sizes.

DTNB is currently made to order / not held in immediate stock. Contact us for lead time.

Who manufactures DTNB?

DTNB is manufactured by QuantiMol.

What is the estimated delivery time for DTNB?

Estimated delivery time for DTNB is approximately 15 business day(s), depending on your location.

Where can I find the safety data sheet (SDS/MSDS) for DTNB?

The safety data sheet for DTNB is available here: http://file.medchemexpress.com/batch_PDF/HY-15915/DTNB-SDS-MedChemExpress.pdf.

DTNB

DTNB (Ellman’s Reagent) is a chemical used to quantify the number or concentration of thiol groups[1].

Product Specifications

CAS Number

69-78-3

Product Name Alternative

Ellman’s Reagent

UNSPSC

12352200

Hazard Statement

H302, H315, H319, H335

Target

Biochemical Assay Reagents

Type

Biochemical Assay Reagents

Related Pathways

Others

Field of Research

Others

Assay Protocol

https://www.medchemexpress.com/DTNB.html

Purity

99.90

Solubility

DMSO : 100 mg/mL (ultrasonic; warming; heat to 60°C) |H2O : < 0.1 mg/mL (ultrasonic)

Smiles

O=C(O)C1=C([N+]([O-])=O)C=CC(SSC2=CC(C(O)=O)=C([N+]([O-])=O)C=C2)=C1

Molecular Formula

C14H8N2O8S2

Molecular Weight

396.35

Precautions

H302, H315, H319, H335

References & Citations

[1]T Nagaoka, et al. DTNB modification of SH groups of isocitrate dehydrogenase from Bacillus stearothermophilus purified by affinity chromatography. J Biochem. 1977 Jan;81 (1) :71-8.|[2]Sullivan ML, et al. Spectrophotometric determination of reaction rates and kinetic parameters of a BAHD acyltransferase using DTNB (5,5'-dithio-bis-[2-nitrobenzoic acid]) . Plant Sci. 2018 Apr;269:148-152.