322123
5,5′-Dithio-bis-(2-nitrobenzoic Acid)
Sulfhydryl reagent used to characterize reactive SH groups.
Synonym(s):
5,5′-Dithio-bis-(2-nitrobenzoic Acid), DTNB, Ellman’s Reagent
About This Item
Recommended Products
Quality Level
assay
≥98% (titration)
form
solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
desiccated
protect from light
color
yellow
solubility
ethanol: 8 mg/mL
shipped in
ambient
storage temp.
2-8°C
InChI
1S/C14H8N2O8S2/c17-13(18)9-5-7(1-3-11(9)15(21)22)25-26-8-2-4-12(16(23)24)10(6-8)14(19)20/h1-6H,(H,17,18)(H,19,20)
InChI key
KIUMMUBSPKGMOY-UHFFFAOYSA-N
Related Categories
General description
Biochem/physiol Actions
Useful in photometric determination of thiols
Packaging
Warning
Preparation Note
Other Notes
Legal Information
wgk_germany
WGK 3
Certificates of Analysis (COA)
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