Document Detail


Characterization of phospholipid molecular species in the edible parts of bony fish and shellfish.
MedLine Citation:
PMID:  22369175     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
The phospholipid molecular species of freshwater (pangasius, Nile perch, trout), marine fish fillets (horse mackerel, European hake, common sole, European anchovy, European pilchard, Atlantic mackerel) and the edible muscle foot of bivalves (clam, mussel, oyster) commonly available in the Italian market during spring and summer was characterized by means of normal-phase high performance liquid chromatography coupled on-line with positive electrospray ionization ion-trap tandem mass spectrometry. From principal component analysis (PCA) it was observed that the total fatty acid profile was not suitable to differentiate among the shellfish genera. The fatty acid molecular combinations of phosphatidylcholine, the main phospholipid class, as well as phosphatidylinositol and phosphatidylethanolamine allowed for the differentiation of shellfish from the bony fishes. Phosphatidylserine and phosphatidylethanolamine plasmalogen profile allowed for the discrimination of each bony fish or shellfish genus, since PS and pPE classes included a large number of fatty acid combinations which were specific for a fish genus or group.
Authors:
Emanuele Boselli; Deborah Pacetti; Paolo Lucci; Natale G Frega
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-2-27
Journal Detail:
Title:  Journal of agricultural and food chemistry     Volume:  -     ISSN:  1520-5118     ISO Abbreviation:  -     Publication Date:  2012 Feb 
Date Detail:
Created Date:  2012-2-28     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0374755     Medline TA:  J Agric Food Chem     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
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