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Journal of Analytical Science and Technology
Fig. 3 | Journal of Analytical Science and Technology

Fig. 3

From: Advances and key considerations of liquid chromatography–mass spectrometry for porcine authentication in halal analysis

Fig. 3

(left) Mass spectra and inset spectra of a digested bovine gelatin (m/z 924) and b digested porcine gelatin (m/z 930); (right) MS spectrum of c m/z 924.0 conformed to the TGP*P *GP SGISGPP*GPPGP*AGK sequence and d MS fragments of m/z 930.0 assigned to the IGP*P*GPSGISGPP*GP*PGPAGK sequence. Note the asterisks (*) represent hydroxylation sites. Zhang et al. (2009) Copyright (2009) with permission from Elsevier

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