Abstract：
:The concentration of TL in Penaeus kerathurus muscle and cephalothorax was 1.03+/-0.04 (75.9+/-0.8% of which was PhL) and 2.36+/-0.07% (45.5+/-0.8% of which was PhL) of the wet tissue, respectively. The phosphatidylethanolamine represented 26.4+/-0.6% (85.6% diacyl- and 14.4% alkyl-acyl- or alkenyl-acyl-analogues) of muscle and 24.7+/-0.2% (90.7% diacyl- and 9.3% alkyl-acyl- or 1-alkenyl-acyl-analogues) of cephalothorax phospholipids while the phosphatidylcholine represented 57.1+/-0.6% (86.9% diacyl- and 13.1% alkyl-acyl- or alkenyl-acyl-analogues) of muscle and 47.2+/-0.4% (89.1% diacyl- and 10.9% alkyl-acyl- or 1-alkenyl-acyl-analogues) of cephalothorax phospholipids, respectively. The main fatty acids of phosphatidylethanolamine were C16:0, C18:0, C18:1 omega-9, C20:4 omega-6, C20:5 omega-3, C22:6 omega-3 and of phosphatidylcholine were C16:0, C18:0, C18:1 omega-9, C20:4 omega-6, C20:5 omega-3. Low percentages of 2-OH C14:0 and cyclo-17:0 fatty acids were also determined. Phosphatidylethanolamine were found to contain a significantly (P<0.05) higher percentage of polyunsaturated fatty acids compared to phosphatidylcholine. The omega-3/omega-6 ratio in muscle phosphatidylethanolamine and phosphatidylcholine was significantly (P<0.05) higher to the ones of cephalothorax.
journal_name
Chem Phys Lipidsjournal_title
Chemistry and physics of lipidsauthors
Miniadis-Meimaroglou S,Kora L,Sinanoglou VJdoi
10.1016/j.chemphyslip.2008.01.003subject
Has Abstractpub_date
2008-04-01 00:00:00pages
104-12issue
2eissn
0009-3084issn
1873-2941pii
S0009-3084(08)00005-4journal_volume
152pub_type
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