p. 179 - 199 

ETUDE SUR LES FRACTIONS LIPIDIQUES DU
MYTILUS GALLOPROVINCIALIS LMK. 

A.I. Molnar et C. Panteli 
Institut de Recherches Chimiques-Pharmaceutiques, Bucharest 
Maria Mirza 
Institut Roumain de Recherches Marines Constantza

Abstract
There had been determined the content on free lipids (extracted with
ethyl ether) and bound lipids (extracted with dichlorethan), in
Mytilus galloprovincialis collected at Agigea on the 4-th of august
1973. The content of free lipids is 8.14%, bound 2.24%, and total
10.38%. The content of the lipidic fractions is different as it
follows: free, bound, total: glycerides 54.67%; 15.18%; 46.14%,
phospholipids 22.10%; 68.75%; 32.18%, insaponifiables 23.23%; 16.07%;
21.68%; cholosterol 17.55%; 4.48%; 14.47%; total fatty acids 69.25%;
60.37%; 87.82%. It was shown that the phospholipids had a greater
capacity to form cenapses, than the other components.
Using thin layer chromatography in the two fractions of the lipids
there had been settled and cantitatively determined 9 fractions of
phospholipids: lecithins, lysolecithins cephalins, lysocephalins,
3 phospholipids and 2 phosphoaminolipids non identified. The fraction
of bound lipids was richer in lecithins and lysolecithins and poorer
in cephalins and lysocephalins than the free one. By thin layer
chromatography it was shown: free and esterified cholesterol,
vitamine A, 5 carotenoids and 4 carotenoids ester.