Effect of arsenic on flavonoid contents in Pteris species

Hong-Bin WANG, Ming Hung WONG, Chong-Yu LAN, Yong-Rong QIN, Wen-Sheng SHU, Rong-Liang QIU, Zhi-Hong YE

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8 Citations (Scopus)

Abstract

Two arsenic (As) hyperaccumulators (Pteris multifida and Pteris vittata) and a non-hyperaccumulator (Pteris semipinnata) were exposed to different As concentrations under hydroponic conditions. Five flavonoids in these fern species were determined by high-performance liquid chromatography (HPLC). Flavonoid production in P. multifida and P. semipinnata was also studied in 0 and 20 mg As L⁻¹ treatments at different cultivation times. No significant differences were observed regarding the contents of quercetin, isoquercitrin and kaempferol in the fronds. The contents of rutin, quercetin, kaempferol and total flavonoids were also not significantly different in the roots of the three fern species under the same As treatment. However, significant differences were observed in contents of rutin, quercetin, hyperin, kaempferol and total flavonoids over time in the 20 mg As L⁻¹ treatment. In general, the changes in flavonoid contents in the As hyperaccumulators were not directly related to As accumulation. Copyright © 2010 Elsevier Ltd. All rights reserved.

Original languageEnglish
Pages (from-to)529-537
JournalBiochemical Systematics and Ecology
Volume38
Issue number4
DOIs
Publication statusPublished - Aug 2010

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Pteris
Arsenic
arsenic
Flavonoids
flavonoids
Pteris multifida
Quercetin
kaempferol
quercetin
Ferns
Rutin
hyperaccumulators
rutin
fern
ferns and fern allies
Pteris vittata
isoquercitrin
Hydroponics
hydroponics
fronds

Citation

Wang, H.-B., Wong, M.-H., Lan, C.-Y., Qin, Y.-R., Shu, W.-S., Qiu, R.-L., & Ye, Z.-H. (2010). Effect of arsenic on flavonoid contents in Pteris species. Biochemical Systematics and Ecology, 38(4), 529-537. doi: 10.1016/j.bse.2010.05.009

Keywords

  • Flavonoids
  • Fern
  • Arsenic
  • Hyperaccumulators
  • HPLC