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Electron spin resonance study of photoinduced radicals in various eumelanins in solid matrix
R Bibang1, R Arnaud, J Lemaire
1Laboratoire de Photochimie Moléculaire et Macro-moléculaire (Unité Associée au C.N.R.S. No 433), Université de Clermont II, Aubière, France.
Pigment Cell Research
|September 1, 1989
Abstract:
The photoinduced radicals formed in eumelanin from hair at various excitation wavelengths, in KBr matrix, are compared with the photoinduced radicals observed with bovine eye iris and squid ink eumelanins. Qualitative similarities and quantitative differences are observed, specially on exposure at short wavelengths.