pheophytin-a and 5-5-dimethyl-1-pyrroline-1-oxide

pheophytin-a has been researched along with 5-5-dimethyl-1-pyrroline-1-oxide* in 1 studies

Other Studies

1 other study(ies) available for pheophytin-a and 5-5-dimethyl-1-pyrroline-1-oxide

Article	Year
Superoxide photogeneration by chlorophyll a in water/acetone. Electron spin resonance studies of radical intermediates in chlorophyll a photoreaction in vitro. Biochemical and biophysical research communications, 1986, Sep-30, Volume: 139, Issue:3 In this paper we report the use of DMPO (5,5-dimethyl-1-pyrroline-1-oxide) as spin trap in the ESR observation of O2-. photogeneration by in vitro Ch1 a in oxygen-saturated 50:50% (v/v) water/acetone. The observed hyperfine parameters for the spin adducts of DMPO are identical to those obtained from H2O2 decomposition, and to those reported by earlier workers for the formation of 02-. in oxygen-saturated preparations of spinach chloroplasts. Topics: Acetone; Chlorophyll; Chlorophyll A; Cyclic N-Oxides; Electron Spin Resonance Spectroscopy; Free Radicals; Photochemistry; Superoxides; Water	1986

Article

Year

Superoxide photogeneration by chlorophyll a in water/acetone. Electron spin resonance studies of radical intermediates in chlorophyll a photoreaction in vitro.

Biochemical and biophysical research communications, 1986, Sep-30, Volume: 139, Issue:3

In this paper we report the use of DMPO (5,5-dimethyl-1-pyrroline-1-oxide) as spin trap in the ESR observation of O2-. photogeneration by in vitro Ch1 a in oxygen-saturated 50:50% (v/v) water/acetone. The observed hyperfine parameters for the spin adducts of DMPO are identical to those obtained from H2O2 decomposition, and to those reported by earlier workers for the formation of 02-. in oxygen-saturated preparations of spinach chloroplasts.

Topics: Acetone; Chlorophyll; Chlorophyll A; Cyclic N-Oxides; Electron Spin Resonance Spectroscopy; Free Radicals; Photochemistry; Superoxides; Water

1986