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In this paper we report the decomposition of common selenium species (selenocysteine, selenomethionine, trimethylselenonium ion, selenosugar-1, methyl-2-acetamido-2-deoxy-1-seleno-β-d-glucopyranoside, selenosugar-2, methyl-2-acetamido-2-deoxy-1-seleno-β-d-galactopyranoside and selenosugar-3, methyl-2-amino-2-deoxy-1-seleno-β-d-galactopyranoside) expected to be found in animal tissues and urine using...
Recently two new classes of arsenic species have been identified, thio-methylated arsenic species in marine organisms where the oxygen bonded to arsenic is replaced by an S group and thioarsenate species in sulfide rich water environments. Here we describe the use of HPLC-ICPMS to measure thio arsenic species found in marine biota and a geothermal water sample from a sulfide rich environment. Thio-methylated...
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