The synthesis of a novel α phosphorus containing spin trap, DEPDMPO(5 diethoxy Phosphoryl 2, 5 dimethyl 1 pyrroline \%N\% oxide) and the evaluation of its ability to spin trap the hydroxyl and the superoxide anion ra...
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The synthesis of a novel α phosphorus containing spin trap, DEPDMPO(5 diethoxy Phosphoryl 2, 5 dimethyl 1 pyrroline \%N\% oxide) and the evaluation of its ability to spin trap the hydroxyl and the superoxide anion radicals were described in the present article. The ability to trap an active superoxide anion radical generated in the photo system Ⅱ(PSII) and the stability of their spin adduct of DEPDMPO as well as three previously reported traps DMPO, DEPMPO and M 3PO were comparatively analyzed according to their chemical structures. In addition, the effects of 2 methyl and \%α\% phosphoryl substituted analogues of DMPO on the stabilities of the corresponding spin adduts were systematically
An NAD analogue, N-(2-thiol-ethyl)-nicotinamide (TENA), was synthesized. TENA was used to modify the Au electrode through self-assembled *** cyclic voltammetry study of the electrode was carried out. The interference ...
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An NAD analogue, N-(2-thiol-ethyl)-nicotinamide (TENA), was synthesized. TENA was used to modify the Au electrode through self-assembled *** cyclic voltammetry study of the electrode was carried out. The interference of dimerization of the NAD analogues reported in the literature was successfully avoided. The results support a mechanism of an electron transfer followed by chemical reaction during part of the redox process of TENA. Some useful reaction parameters were obtained.
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