Composition of lipophylic extracts from two tunicates, Styela sp and Phallusia sp from the Eastern Mediterranean


Slantchev K., Yalcin F., Ersoz T., Nechev J., Calis I. , Stefanov K., ...Daha Fazla

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION C-A JOURNAL OF BIOSCIENCES, cilt.57, ss.534-540, 2002 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Cilt numarası: 57
  • Basım Tarihi: 2002
  • Doi Numarası: 10.1515/znc-2002-5-623
  • Dergi Adı: ZEITSCHRIFT FUR NATURFORSCHUNG SECTION C-A JOURNAL OF BIOSCIENCES
  • Sayfa Sayıları: ss.534-540

Özet

Sterols, volatiles and lipids were isolated and identified from lipophylic extracts from two tunicates, Styela sp. and Phallusia sp., occurring in the Eastern Mediterranean. Seventeen sterols were identified. The sterol composition of the two organisms appeared to be similar except for the concentrations of 5alpha-stanols. Both tunicates were characterized by the presence of sterols with a (22Z)-double bond. In the volatiles significant amounts of chlorinated compounds were found (phenols in Styela sp. and hydrocarbons in Phallusia sp.). The fatty acid composition of triacylglycerols and phospholipids of the two tunicates showed significant differences.