@article{oai:ir.kagoshima-u.ac.jp:00000733,
 author = {TESHIMA, Shin-ichi and KANAZAWA, Akio and TAGO, Akio},
 journal = {鹿児島大学水産学部紀要=Memoirs of Faculty of Fisheries Kagoshima University},
 month = {2016-10-27},
 note = {The sterol and fatty acid compositions of the lab-lab and snail (family Ceritheidae) were
analyzed in the interests of bio-ecological transport of dietary sterols and fish nutrition in the
extensive fishpond.
The floating lab-lab contained cholesterol (40.2% of total sterols), 24-methycholesterol
(14.0%), 24-methylcholesta-5, 22-dienol (17.3%), 24-ethylcholesterol (7.2%), and 24-ethylcholesta-5, 22-dienol (9.7%) as the major sterols. In the adhering lab-lab, 24-E-ethylidenecholesterol
(13.3%) was the prominent sterol in addition to the above-mentioned
five sterols. The snail contained cholesterol (54.9%), cholest-7-enol (5.9%), 24-methylcholesterol
(12.6%), 24-ethylcholesterol (3.9%), cholesta-5, 22-dienol (6.7%), 24-methylcholesta-5,
22-dienol (9.4%), cholesta-5, 24-dienol (6.0%), and small amount of 24-norcholesta-5, 22-dienol
(0.5%).
The fatty acid composition of floating lab-lab resembled that of adhering lab-lab. The two
types of lab-lab contained palmitic (16:0) and palmitoleic (16:1) acids as the major fatty acids
and substancial amounts of linoleic (18:2ω6, 3.6% and 6.1%) and linolenic (18:3ω3, 4.5%)
acids. But, the lab-lab involved very low levels of eicosapentaenoic (20:3ω3) and docosahexaenoic
(22:6ω3) acids.},
 pages = {317--323},
 title = {Sterols and Fatty Acids of the Lab-lab and Snail from the Milkfish-Pond},
 volume = {30},
 year = {}
}