Sterol composition of Aureoumbra lagunensis, the Texas brown tide alga.
Aureoumbra lagunensis, the alga responsible for the "Texas brown tide", contains (E)-24-propylidenecholesterol (35.7% of total sterols) as its dominant sterol, in common with other members of the Pelagophyceae. Other major sterols are stigmasterol (22.2%), sitosterol (19.2%), cholesterol (14.1%), and (24R)-24-propylcholesterol (5.2%). Trace amounts of 24-methylenecholesterol, crinosterol, clerosterol, campesterol, dihydrobrassicasterol, and 24-isopropylcholesterol were also detected.
Giner
J L
JL
Department of Chemistry, SUNY-ESF, Syracuse, NY 13210, USA. jlginer@syr.edu
Li
X
X
Boyer
G L
GL
D002851:Chromatography, High Pressure Liquid; D009682:Magnetic Resonance Spectroscopy; D000459:Phaeophyceae / Q000737:chemistry*; D013261:Sterols / Q000737:chemistry*
D013261:Sterols