Arsenosugar phospholipids and arsenic hydrocarbons in two species of brown macroalgae

作者:Garcia Salgado Sara; Raber Georg*; Raml Reingard; Magnes Christoph; Francesconi Kevin A
来源:Environmental Chemistry, 2012, 9(1): 63-66.
DOI:10.1071/EN11164

摘要

Fourteen arsenolipids, including 11 new compounds, were identified and quantified in two species of brown algae, Wakame (Undaria pinnatifida) and Hijiki (Hizikia fusiformis), by high resolution mass spectrometry, high performance liquid chromatography-mass spectrometry and gas chromatography-mass spectrometry. Both algal species contained arsenosugar-phospholipids as the major type of arsenolipid, and arsenic-hydrocarbons were also significant components, particularly in Hijiki. The origin of the various arsenolipids, and the possible significance of their relative quantities, is briefly discussed.

  • 出版日期2012