Article

Inhibition of reactive nitrogen species invitro and exvivo by thioredoxin h2 from sweet potato ‘Tainong 57’ storage roots

2012-03-01

Abstract excerpt

In this study, the ability of thioredoxin h2 (TRX h2) expressed in Escherichia coli to scavenge ON and ONOO⁻ were investigated. The data obtained show that TRX h2 generated a dose-dependent inhibition on production of nitrite and superoxide radicals. TRX h2 also caused a dose-dependent inhibition of the oxidation of dihydrorhodamine 123 (DHR) by peroxynitrite. Spectrophotometric analyses revealed that TRX h2 suppr...

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Literature Corpus work: 1f6084c9-15e4-5e6c-b321-0559a146dd27
DOI: 10.1016/j.foodchem.2011.09.022

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