1.工作研究领域 现主要研究方向:(1)植物铜素化学:含铜植物适应铜素胁迫的生理机制,植物体内铜素代谢相关的化学基础,植物体内铜素相关的代谢物生物合成机理;(2)植物胁迫代谢物组学:环境胁迫植物中的代谢物组学研究;(3)生物质资源化学:环境胁迫植物中代谢物提取分离鉴定方法和工艺及资源化。运用现代先进的化学分离方法和分析手段,从环境特异植物(含铜植物)中分离纯化代谢物,鉴定表征代谢物结构和生理活性。可为发现和开发适应环境胁迫的新型代谢物提供理论基础,也为植物适应铜素胁迫的代谢组学(环境胁迫相关的代谢物组学)研究提供重要基础。 2.代表性论文 [1] Hongyun Peng, Peter MH Kroneck, and Hendrik Küpper. 2013. Toxicity and Deficiency of Copper in Elsholtzia splendens Affect Photosynthesis Biophysics, Pigments and Metal Accumulation. Environmental Science & Technology. 47:6120− 6128. [2] Xing Y, Peng H.Y.*, Gao L.L., Luo A.C., Yang X.E. 2013. A compound containing substituted indole ligand from a hyperaccumulator Sedum alfredii Hance under Zn exposure. International Journal of Phytoremediation. 15:952-964. [3] Peng H.Y., Wang-Müller Q.Y., Witt T., Malaisse F., Küpper H. 2012. Differences in copper accumulation and copper stress between eight populations of Haumaniastrum katangense. Environmental and Experimental Botany. 79:58-65. [4] Xing Y., Peng H.Y.*, Zhang M.X., Li X., Zeng W.W., Yang X.E. 2012. Caffeic acid product from the highly copper tolerant plant Elsholtzia splendens post phytoremediation: its extraction, purification and identification. Journal of Zhejiang University�SCIENCE B. 13(6):487-493. [5] Xing Y., Peng H.Y.*, Li X., Zhang M.X.,Gao L.L., Yang X.E.2012. Extraction and isolation of the salidroside-like metabolite from zinc (Zn) hyperaccumulatorSedum alfredii Hance. Journal of Zhejiang University�SCIENCE B. 13(10):839-845. [6] Peng H.Y., Yang X.E. 2007. Effect of Elsholtzia splendens, soil amendments, and soil managements on Cu, Pb, Zn and Cd fractionation and solubilization in soil under field conditions. Bulletin of Environmental Contamination and Toxicology. 78(5):384-389. [7] Peng H.Y., Yang X.E. 2007. Characteristics of copper and lead uptake and accumulation by two species of Elsholtzia. Bulletin of Environmental Contamination and Toxicology. 78(2): 142-147. [8] Peng H.Y., Yang X.E. 2006. Analytical techniques for metal-organic ligand and metallomics study. Chinese Journal of Analytical Chemistry. 34(8): 1190-1196. [9] Peng H.Y., Yang X.E. 2005. Distribution and accumulation of copper, lead, zinc and cadmium contaminants in Elsholtzia splendens grown in the metal contaminated soil-a field trial study. Bulletin of Environmental Contamination and Toxicology.75(6):1115-1122. [10] Peng H.Y., Yang X.E., Jiang L.Y., He Z.L. 2005. Copper phytoavailability and uptake by Elsholtzia splendens from contaminated soil as affected by soil amendments. Journal of Experimental Science and Health,Part A. 40(4): 839-856. [11] Peng H.Y., Yang X.E., Tian S.K. 2005. Accumulation and ultrastructural distribution of copper in Elsholtzia splendens. Journal of Zhejiang University �SCIENCE B.6(5):311-318. [12] Peng H.Y., Yang Y.S., Qi G.R. 2002. n-dioctadecyl fumarate-vinyl acetate copolymer: Synthesis, characterization and application as flow improver for oils. Petroleum Science and Technology. 20 (1-2): 65-75. 专利成果 [1] 提取分离海州香薷中迷迭香酸、芹菜素和木犀草素的方法 [2] 植物源固锌化合物及其制备方法和用途 [3] 提取海州香薷中抗肿瘤成分咖啡酸的方法 [4] 铜污染土壤的海州香薷总黄酮提取物在制备血管扩张药物中的应用 [5] 一种含脱氢香薷酮结构的组合物及其应用
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