scholarly journals Accumulation of n-3 highly unsaturated fatty acid taken into rotifer to parthenogenesis eggs of the rotifer Brachionus plicatilis

2007 ◽  
Vol 73 (2) ◽  
pp. 284-286 ◽  
Author(s):  
MASAHIKO KOISO ◽  
SHIGEKI DAN ◽  
YASUHIRO SHIMA ◽  
AKINORI HINO
Keyword(s):  
Fatty Acid ◽  
Unsaturated Fatty Acid ◽  
Brachionus Plicatilis ◽  
Highly Unsaturated Fatty Acid ◽  
Rotifer Brachionus Plicatilis

TRIGLYCERIDE COMPOSITION OF SIXTEEN STRAINS OF MARINE DIATOM

2013 ◽  
Vol 5 (1) ◽  
Author(s):  
Lily M.G. Panggabean ◽  
Abdullah Rasyid ◽  
Zarrah Duniani ◽  
Yana Meliana ◽  
Indah Kurniasih
Keyword(s):  
Mass Spectrometry ◽  
Fatty Acid ◽  
Double Bond ◽  
Unsaturated Fatty Acid ◽  
Ion Trap ◽  
Carbon Chain ◽  
Highly Unsaturated Fatty Acid ◽  
Marine Diatom ◽  
Ion Trap Mass Spectrometry ◽  
Spectra Analysis

Trigliceride or triacylglicerol (TAG) composition in crude oil of sixteen strain of marine diatom has been detected by spectra analyses on an Electrospray - Ion Trap – Mass Spectrometry (ESI-IT-MS) HCT Bruker-Daltonic GmbH instrument with AgNO3 used as coordination ionization agent. Biomass samples of each microalga strain were taken from early and late stationary cultures in f/2 enriched seawater and algal oils were extracted according to Bligh and Dyer. Results from spectra analysis showed that P-Pt-P (C16:0-C16:1-C16:0) were distinguished in TAG from diatom strains Chaetoceros sp.1, Chaetoceros sp.2, Thalasiossira sp.1, Thalasiossira sp.2, Thalasiossira sp.3, Navicula sp. 1, Navicula sp. 2, Navicula sp. 3, Navicula sp. 4, Nitzschia sp. 2 and Amphora sp. In contrast, TAGs in Melosira sp. included P-P-P (C16:0-C16:0-C16:0) and P-P-O (C16:0-C16:0-C18:1) were identified. TAGs from Chaetoceros sp. were the most varies among samples, i.e. P-Pt-P (C16:0-C16:1-C16:0), A-P-M (C20:4-C16:0-C14:0), P-Pt-Lt (C16:0-C16:1-C18:3), P-Pt-A (C16:0-C16:1-C20:4), D-P-P (C22:6-C16:0-C16:0), A-Ln-P (C20:4-C18:2-C16:0). Various TAGs were also detected in Nitzschia sp.2, i.e. P-Pt-M (C16:0-C16:1-C14:0), P-Pt-P (C16:0-C16:1-C16:0), P-Pt-S (C16:0-C16:1-C18:0), P-Pt-A (C16:0-C16:1-C20:4). TAGs composition in Skeletonema strains that similar to those in Nitzschia sp.1 has longer carbon, i.e. P-P-O (C16:0-C16:0-C18:1), P-O-O (C16:0-C18:1-C18:1) and O-O-O (C18:1-C18:1-C18:1). TAGs with longer carbon chain and more double bond including highly unsaturated fatty acid C20:4 were increased with culture age in diatoms Chaetoceros sp.1, Chaetoceros sp.2, Thalasiossira sp.2, Navicula sp.1 and Nitzschia sp. 2.Keywords: diatom, TAG, ESI-IT-MS, f/2, early and late stationary

scholarly journals Metabolism of Natural Highly Unsaturated Fatty Acid, Tetracosahexaenoic Acid (24:6n-3), in C57BL/KsJ-db/db Mice

2018 ◽  
Vol 67 (12) ◽  
pp. 1597-1607 ◽  
Author(s):  
Naohiro Gotoh ◽  
Koji Nagao ◽  
Hiroki Ishida ◽  
Kazusa Nakamitsu ◽  
Kazuaki Yoshinaga ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Unsaturated Fatty Acid ◽  
Highly Unsaturated Fatty Acid ◽  
Tetracosahexaenoic Acid

scholarly journals Ultra‐endurance exercise differentially affects highly unsaturated fatty acid composition in cheek cells and serum phospholipids

2013 ◽  
Vol 27 (S1) ◽  
Author(s):  
Brittanie M Volk ◽  
Laura J Kunces ◽  
Brian R Kupchak ◽  
Martin D Hoffman ◽  
Stephen D Phinney ◽  
...  
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Endurance Exercise ◽  
Unsaturated Fatty Acid ◽  
Highly Unsaturated Fatty Acid ◽  
Ultra Endurance ◽  
Serum Phospholipids

The effect of enrichment diets on the fatty acid composition of the rotifer Brachionus plicatilis

Aquaculture ◽  
1989 ◽  
Vol 79 (1-4) ◽  
pp. 157-161 ◽  
Author(s):  
Jose Rodriguez Rainuzzo ◽  
Yngvar Olsen ◽  
Grethe Rosenlund
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Brachionus Plicatilis ◽  
Rotifer Brachionus Plicatilis
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