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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 511885Generated: October 25, 2026

Ethylenediaminetetraacetic Acid → L-Cysteinylglycine

https://huagongshe.com/reaction/511885

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylenediaminetetraacetic AcidHCID 6049—
Reactant5,5'-Dithiobis(2-nitrobenzoic Acid)HCID 6254—
ReactantPotassium Phosphate, TribasicHCID 62657—
ProductL-CysteinylglycineHCID 439498—

Reaction Steps

DTNB (5,5′-Dithio-bis-(2-nitrobenzoic acid; MM=396.36 g/mol) was prepared at 3.9 mg/ml (equivalent to 10 mM) in potassium phosphate buffer 50 mM, pH=7.5+0.1 mM EDTA. The reagent was used at 0.5 mM final concentration.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09101783B2
Source datasetuspto-grants-2015_08
ORD IDord-a254a0236c004c668a1605c274e29f40
Source noteuspto-grants-2015_08