אסיף מאגר המחקר החקלאי

A new approach for EPR detection of hydroxyl radicals by reaction with sterically hindered cyclic amines and oxygen

Year:

1987

Source of publication :

Authors :

Volume :

222

Co-Authors:

Rosenthal, I., Division of Contaminant Chemistry, Center for Food Safety and Applied Nutrition, Food and Drug Administration, Washington, DC 20204, United States
Krishna, C.M., Radiation Oncology Branch, Clinical Oncology Program, Division of Cancer Treatment, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
Yang, G.C., Division of Contaminant Chemistry, Center for Food Safety and Applied Nutrition, Food and Drug Administration, Washington, DC 20204, United States
Kondo, T., Radiation Oncology Branch, Clinical Oncology Program, Division of Cancer Treatment, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
Riesz, P., Radiation Oncology Branch, Clinical Oncology Program, Division of Cancer Treatment, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA

Facilitators :

Link :

Abstract:

Sterically hindered cyclic amines react with hydroxyl radicals in the presence of oxygen to yield stable nitroxide radicals which can be detected by EPR. This reaction provides a nonconventional spin-trapping tool for detection of hydroxyl radicals. © 1987.

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