Quantitative determination of arsenobetaine,the major water-soluble arsenical in three species of crab,using high pressure liquid chromatography and an inductively coupled argon plasma emission spectrometer as the arsenic-specific detector |
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| Authors: | Kevin A Francesconi Patricia Micks Rodney A Stockton Kurt J Irgolic |
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| Institution: | Western Australian Marine Research Laboratory P.O. Box 20 North Beach 6020 Australia;Department of Chemistry, Texas A&M University College Station, Texas 77843 USA |
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| Abstract: | The major water-soluble arsenic compound in the Alaskan king crab, the Alaskan snow crab, and the Dungeness crab was identified as arsenobetaine by HPLC/ICP analysis. This technique is suitable for the identification and quantitative determination of naturally occurring organic arsenic compounds in purified and partially purified extracts from biota. |
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