Arsenic Species in Edible Seaweeds Using In Vitro Biomimetic Digestion Determined by High-Performance Liquid Chromatography Inductively Coupled Plasma Mass Spectrometry
Arsenite [As (III)], arsenate [As (V)], methylarsonate (MMA), and dimethylarsinate (DMA) in five edible seaweeds (the brown algae Laminaria japonica, red algae Porphyra yezoensis, brown algae Undaria pinnatifida, brown algae Hizikia fusiformis, and green algae Enteromorpha prolifera) were analyzed u...
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| Format: | Article |
| Language: | English |
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Wiley
2014-01-01
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| Series: | International Journal of Food Science |
| Online Access: | http://dx.doi.org/10.1155/2014/436347 |
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| author | Yan-Fang Zhao Ji-Fa Wu De-Rong Shang Jin-Song Ning Hai-Yan Ding Yu-Xiu Zhai |
| author_facet | Yan-Fang Zhao Ji-Fa Wu De-Rong Shang Jin-Song Ning Hai-Yan Ding Yu-Xiu Zhai |
| author_sort | Yan-Fang Zhao |
| collection | DOAJ |
| description | Arsenite [As (III)], arsenate [As (V)], methylarsonate (MMA), and dimethylarsinate (DMA) in five edible seaweeds (the brown algae Laminaria japonica, red algae Porphyra yezoensis, brown algae Undaria pinnatifida, brown algae Hizikia fusiformis, and green algae Enteromorpha prolifera) were analyzed using in vitro digestion method determined by high-performance liquid chromatography inductively coupled plasma mass spectrometry. The results showed that DMA was found in the water extracts of all samples; As (III) were detected in L. japonica and U. pinnatifida and about 23.0 and 0.15 mg/kg of As (V) were found in H. fusiformis and E. prolifera respectively. However, after the gastrointestinal digestion, As (V) was not detected in any of the five seaweeds. About 0.19 and 1.47 mg/kg of As (III) was detected in the gastric extracts of L. japonica and H. fusiformis, respectively, and about 0.31 and 0.10 mg/kg of As (III) were extracted from the intestinal extracts of Porphyra yezoensis and U. pinnatifida, respectively. The present results successfully reveal the differences of As species and levels in the water and biomimetic extracts of five edible seaweeds. The risk assessment of the inorganic arsenic in the five edible seaweeds based on present data showed almost no hazards to human health. |
| format | Article |
| id | doaj-art-2ffb019e64284e13a8a6919bbcebd6d8 |
| institution | OA Journals |
| issn | 2356-7015 2314-5765 |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Food Science |
| spelling | doaj-art-2ffb019e64284e13a8a6919bbcebd6d82025-08-20T02:07:56ZengWileyInternational Journal of Food Science2356-70152314-57652014-01-01201410.1155/2014/436347436347Arsenic Species in Edible Seaweeds Using In Vitro Biomimetic Digestion Determined by High-Performance Liquid Chromatography Inductively Coupled Plasma Mass SpectrometryYan-Fang Zhao0Ji-Fa Wu1De-Rong Shang2Jin-Song Ning3Hai-Yan Ding4Yu-Xiu Zhai5Yellow Sea Fishery Research Institute, Chinese Academy of Fishery Sciences, Nanjing Road 106, Qingdao 266071, ChinaOcean and Fishery Bureau of Huangdao District of Qingdao City, Qingdao 266400, ChinaYellow Sea Fishery Research Institute, Chinese Academy of Fishery Sciences, Nanjing Road 106, Qingdao 266071, ChinaYellow Sea Fishery Research Institute, Chinese Academy of Fishery Sciences, Nanjing Road 106, Qingdao 266071, ChinaYellow Sea Fishery Research Institute, Chinese Academy of Fishery Sciences, Nanjing Road 106, Qingdao 266071, ChinaYellow Sea Fishery Research Institute, Chinese Academy of Fishery Sciences, Nanjing Road 106, Qingdao 266071, ChinaArsenite [As (III)], arsenate [As (V)], methylarsonate (MMA), and dimethylarsinate (DMA) in five edible seaweeds (the brown algae Laminaria japonica, red algae Porphyra yezoensis, brown algae Undaria pinnatifida, brown algae Hizikia fusiformis, and green algae Enteromorpha prolifera) were analyzed using in vitro digestion method determined by high-performance liquid chromatography inductively coupled plasma mass spectrometry. The results showed that DMA was found in the water extracts of all samples; As (III) were detected in L. japonica and U. pinnatifida and about 23.0 and 0.15 mg/kg of As (V) were found in H. fusiformis and E. prolifera respectively. However, after the gastrointestinal digestion, As (V) was not detected in any of the five seaweeds. About 0.19 and 1.47 mg/kg of As (III) was detected in the gastric extracts of L. japonica and H. fusiformis, respectively, and about 0.31 and 0.10 mg/kg of As (III) were extracted from the intestinal extracts of Porphyra yezoensis and U. pinnatifida, respectively. The present results successfully reveal the differences of As species and levels in the water and biomimetic extracts of five edible seaweeds. The risk assessment of the inorganic arsenic in the five edible seaweeds based on present data showed almost no hazards to human health.http://dx.doi.org/10.1155/2014/436347 |
| spellingShingle | Yan-Fang Zhao Ji-Fa Wu De-Rong Shang Jin-Song Ning Hai-Yan Ding Yu-Xiu Zhai Arsenic Species in Edible Seaweeds Using In Vitro Biomimetic Digestion Determined by High-Performance Liquid Chromatography Inductively Coupled Plasma Mass Spectrometry International Journal of Food Science |
| title | Arsenic Species in Edible Seaweeds Using In Vitro Biomimetic Digestion Determined by High-Performance Liquid Chromatography Inductively Coupled Plasma Mass Spectrometry |
| title_full | Arsenic Species in Edible Seaweeds Using In Vitro Biomimetic Digestion Determined by High-Performance Liquid Chromatography Inductively Coupled Plasma Mass Spectrometry |
| title_fullStr | Arsenic Species in Edible Seaweeds Using In Vitro Biomimetic Digestion Determined by High-Performance Liquid Chromatography Inductively Coupled Plasma Mass Spectrometry |
| title_full_unstemmed | Arsenic Species in Edible Seaweeds Using In Vitro Biomimetic Digestion Determined by High-Performance Liquid Chromatography Inductively Coupled Plasma Mass Spectrometry |
| title_short | Arsenic Species in Edible Seaweeds Using In Vitro Biomimetic Digestion Determined by High-Performance Liquid Chromatography Inductively Coupled Plasma Mass Spectrometry |
| title_sort | arsenic species in edible seaweeds using in vitro biomimetic digestion determined by high performance liquid chromatography inductively coupled plasma mass spectrometry |
| url | http://dx.doi.org/10.1155/2014/436347 |
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