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Ellman’s Reagent

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Sensitive sulfhydyl reagent

A sensitive sulfhydryl reagent.

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Alternative Name	5,5-Dithio-bis(2-nitrobenzoic acid), DTNB
Appearance	Light yellow solid.
CAS	69-78-3
Formula	C₁₄H₈N₂O₈S₂
MW	396.4
Purity	≥98% (Titration)
RTECS	DG9650000
Solubility	Soluble in 100% ethanol or dioxane.

Use/Stability	As indicated on product label or CoA when stored as recommended.
Long Term Storage	+4°C
Shipping	Ambient Temperature

Regulatory Status	RUO – Research Use Only

Alterations in the Plasma and Red Blood Cell Properties in Patients with Varicose Vein: A Pilot Study: L. Gwozdzinski, et al.; Cardiol. Res. Pract. 2021, 5569961 (2021), Abstract
Induction and Therapeutic Targeting of Human NPM1c+ Myeloid Leukemia in the Presence of Autologous Immune System in Mice: Kaur, M., Drake, A. C., et al.; J. Immunol. 202, 1885 (2019), Abstract
‘Glucose 6-phosphate-dehydrogenase’ activity and thiol content of thymus nuclei from control and X-irradiated rats: H. Deakin, et al.; Biochem. J. 89, 296 (1963), Abstract — Full Text

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