@article {4593,
	title = {Arsenic speciation in scallops},
	journal = {Marine Chemistry},
	volume = {66},
	number = {1-2},
	year = {1999},
	note = {ISI Document Delivery No.: 214FQTimes Cited: 42Cited Reference Count: 33},
	month = {Jul},
	pages = {81-89},
	type = {Article},
	abstract = {The arsenic species present in the muscle and the gonad of scallops collected near Newfoundland were characterized by using high performance liquid chromatography-inductively coupled plasma-mass spectrometry (HPLC-ICP-MS). The adductor muscle of the scallops (2.1-9.4 mu g As g(-1)) contains arsenobetaine (AsB) as the major water-soluble arsenic compound. The gonads of the scallops (7.3-44.1 mu g As g(-1)) contain dimethylarsinoylriboside derivatives as the major arsenic compound, as well as lower amounts of AsB. No inorganic arsenic species was detected in the sample extracts indicating that consumption of the scallops poses little human risk. (C) 1999 Elsevier Science B.V. All rights reserved.},
	keywords = {arsenic, arsenobetaine, arsenosugar, CONTAINING RIBOFURANOSIDES, HPLC, ICP-MS, IDENTIFICATION, SAMPLES, scallops, SEAWEED, SPECIATION},
	isbn = {0304-4203},
	url = {<Go to ISI>://000081318300004},
	author = {Lai, V. W. M. and Cullen, W. R. and Ray, S.}
}
@article {3987,
	title = {The identification of some water-soluble arsenic species in the marine brown algae Fucus distichus},
	journal = {Applied Organometallic Chemistry},
	volume = {11},
	number = {12},
	year = {1997},
	note = {ISI Document Delivery No.: YL564Times Cited: 18Cited Reference Count: 17},
	month = {Dec},
	pages = {931-940},
	type = {Article},
	abstract = {The extraction and clean-up procedures developed to isolate the water-soluble arsenic species present in the marine macroalga Fucus distichus, from British Columbia, Canada, are described, The arsenic species were extracted into methanol and then subjected to gel-permeation and ion-exchange chromatography, Fractions high in arsenic were identified by using graphite furnace atomic absorption spectroscopy (GF-AAS), and further investigated by using high-performance liquid chromatography coupled to inductively coupled plasma-mass spectrometry (HPLC-ICP MS), By using different HPLC columns and mobile-phase conditions, the four major arsenic-containing compounds present in the macroalga were positively identified as arsenosugars; one minor compound remained unidentified. (C) 1997 John Wiley \& Sons, Ltd.},
	keywords = {(ICP MS), arsenic, arsenosugars, ATOMIC-ABSORPTION SPECTROMETRY, chromatography (HPLC), CONTAINING RIBOFURANOSIDES, Fucus distichus, high-performance liquid, HPLC-ICP MS, inductively coupled plasma mass spectrometry, SEAWEED},
	isbn = {0268-2605},
	url = {<Go to ISI>://A1997YL56400001},
	author = {Harrington, C. F. and Ojo, A. A. and Lai, V. W. M. and Reimer, K. J. and Cullen, W. R.}
}
@article {3000,
	title = {BIOACCUMULATION AND EXCRETION OF ARSENIC COMPOUNDS BY A MARINE UNICELLULAR ALGA, POLYPHYSA-PENICULUS},
	journal = {Applied Organometallic Chemistry},
	volume = {8},
	number = {4},
	year = {1994},
	note = {ISI Document Delivery No.: PD643Times Cited: 27Cited Reference Count: 43},
	month = {Jul},
	pages = {313-324},
	type = {Article},
	abstract = {Polyphysa peniculus was grown in artificial sea-water in the presence of arsenate, arsenite, monomethylarsonate and dimethylarsinic acid. The separation and identification of some of the arsenic species produced in the cells as well as in the growth medium were achieved by using hydride generation-gas chromatography-atomic absorption spectrometry methodology. Arsenite and dimethylarsinate were detected following incubation with arsenate. When the alga was treated with arsenite, dimethylarsinate was the major metabolite in the cells and in the growth medium; trace amounts of monomethylarsonate were also detected in the cells. With monomethylarsonate as a substrate, the metabolite is dimethylarsinate. Polyphysa peniculus did not metabolize dimethylarsinic acid when it was used as a substrate. Significant amounts of more complex arsenic species, such as arsenosugars, were not observed in the cells or medium on the evidence of flow injection-microwave digestion-hydride generation-atomic absorption spectrometry methodology. Transfer of the exposed cells to fresh medium caused release of most cell-associated arsenicals to the surrounding environment.},
	keywords = {ARSENIC BIOACCUMULATION, ARSENIC METYLATION, arsenic species, ARSENIC UPTAKE, COMPOUNDS, CONTAINING RIBOFURANOSIDES, ENVIRONMENT, IDENTIFICATION, KELP ECKLONIA-RADIATA, METABOLISM, METHYLATION, NON-REDUCIBLE ARSENICALS, ORGANOARSENIC, PHYTOPLANKTON, POLYPHYSA-PENICULUS, RIVER BEAULIEU, SPECIATION},
	isbn = {0268-2605},
	url = {<Go to ISI>://A1994PD64300004},
	author = {Cullen, W. R. and Harrison, L. G. and Li, H. and Hewitt, G.}
}
@article {3003,
	title = {THE METHYLATION OF ARSENATE BY A MARINE ALGA POLYPHYSA-PENICULUS IN THE PRESENCE OF L-METHIONINE-METHYL-D(3)},
	journal = {Chemosphere},
	volume = {28},
	number = {5},
	year = {1994},
	note = {ISI Document Delivery No.: NC959Times Cited: 13Cited Reference Count: 39},
	month = {Mar},
	pages = {1009-1019},
	type = {Article},
	abstract = {Polyphysa peniculus growing in artificial seawater methylates arsenate to produce a dimethylarsenic derivative, probably dimethylarsinate. When L-methionine-methyl-d3 is added to the culture the CD3 label is incorporated intact in the dimethylarsenic compound to a considerable extent, indicating that S-adenosylmethionine, or some related sulphonium compound, is involved in the biological methylation. Conclusive evidence of the CD3 incorporation was provided by using a specially developed hydride generation-gas chromatography-mass spectrometry methodology.},
	keywords = {ALGAE, arsenic, COMPOUNDS, CONTAINING RIBOFURANOSIDES, ENVIRONMENT, GENERATION GAS CHROMATOGRAPHY MASS SPECTROMETRY (HG-GC-MS), hydride, IDENTIFICATION, KELP ECKLONIA-RADIATA, L-METHIONINE-METHYL-D(3), METHYLARSENIC COMPOUNDS, METHYLATION, NATURAL-WATERS, ORGANOARSENIC, REDUCTION, SPECIATION, SPECTROMETRY},
	isbn = {0045-6535},
	url = {<Go to ISI>://A1994NC95900016},
	author = {Cullen, W. R. and Li, H. and Pergantis, S. A. and Eigendorf, G. K. and Harrison, L. G.}
}
