Malondialdehyde (MDA) was estimated in pig plasma by gas chromatography with NICI-MS-MS detection after derivatization with pentafluorobenzyl hydroxylamine. Glutaraldehyde was used as an internal standard. MDA gave two peaks, only the major one was considered for quantitative analysis. In multiple reaction monitoring mode the minimum detectable amount was 40 pmoles per sample. In 9 pig plasma samples, collected at abattoir, the MDA contents found were between 220-1015 pmoles/ml.
Gas- chromatographic determination of pig plasma malondialdehyde with negative-ion chemical ionization tandem mass spectrometry detection / L.M. Chiesa, K. De Wasch, A.M. Pecile, P.A. Biondi, H. De Brabander. - In: ARCHIV FÜR LEBENSMITTELHYGIENE. - ISSN 0003-925X. - 50:2(1999), pp. 41-43.
Gas- chromatographic determination of pig plasma malondialdehyde with negative-ion chemical ionization tandem mass spectrometry detection
L.M. ChiesaPrimo
;A.M. Pecile;P.A. BiondiPenultimo
;
1999
Abstract
Malondialdehyde (MDA) was estimated in pig plasma by gas chromatography with NICI-MS-MS detection after derivatization with pentafluorobenzyl hydroxylamine. Glutaraldehyde was used as an internal standard. MDA gave two peaks, only the major one was considered for quantitative analysis. In multiple reaction monitoring mode the minimum detectable amount was 40 pmoles per sample. In 9 pig plasma samples, collected at abattoir, the MDA contents found were between 220-1015 pmoles/ml.
Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
