Identification of radicals spin-trapped in autoxidized linoleic acids: A high performance liquid chromatography and electron spin resonance study

✍ Scribed by Evans, J. C. ;Rao, K. R. N. ;Jackson, S. K. ;Rowlands, C. C. ;Barratt, M. D.

• Publisher: John Wiley and Sons
• Year: 1985
• Tongue: English
• Weight: 161 KB
• Volume: 8
• Category: Article
• ISSN: 0935-6304
• DOI: 10.1002/jhrc.1240081204

✦ Synopsis

Radicals

generated in linoleic acid and deuterated linoleic acid have been trapped by the spin trap 2-methyl-2-nitroso-propane & q % i = z = 7 GOOH +N-b (MNP) and identified by electron spin resonance (ESR) and ENDOR spectroscopy. The formation of two distinct secondary alkyl radical adducts (one conjugated, the other non-conjugated, as shown by their UV absorption spectra) was demonstrated by 11,l 1 -dideuterio-9-cis-l2-cis-linoleic acid using HPLC and ESR spectroscopy.

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