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A novel, stable bioradical
1De Montfort University, Leicester, UK.
Free Radical Research
|January 12, 2000
Abstract:
Several cellular systems have shown a novel EPR spectrum at 77 K, comprising a slightly anisotropic doublet centred on the free-spin g-value, with a hyperfine splitting of ca. 120 G. It is suggested that this species is an occluded protein radical centred on a tryptophan unit.