Uptake of antimonite and antimonate by arsenic hyperaccumulator Pteris vittata: Effects of chemical analogs and transporter inhibitor
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- 作者：Rujira Tisaruma ; b ; Yanshan Chena ; Xiaoling Dongb ; Jason T. Lessla ; b ; Lena Q. Maa ; b ; lqma@ufl.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Antimony ; Pteris vittata ; Phosphate ; Gametophyte ; Silicic acid ; Glucose
- 刊名：Environmental Pollution
- 出版年：2015
- 出版时间：November 2015
- 年：2015
- 卷：206
- 期：Complete
- 页码：49-55
- 全文大小：927 K
文摘
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SbIII and SbV uptake by As-hyperaccumulator Pteris vittata was investigated.
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Effect of Sb's analogs (glycerol, silicic acid, glucose, arsenite, and phosphate) was tested.
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Effect of aquaglyceroporin inhibitor (Ag) on Sb uptake was also studied.
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P. vittata gametophyte preferred SbIII than SbV and accumulated Sb in the roots.
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Neither Sb's analogs nor aquaglyceroporin inhibitor effected Sb uptake by P. vittata.