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虎杖根茎蒽酯类化合物细胞化学定位和含量测定(简报)
引用本文:刘文哲 胡正海. 虎杖根茎蒽酯类化合物细胞化学定位和含量测定(简报)[J]. 实验生物学报, 2001, 34(3): 235-241
作者姓名:刘文哲 胡正海
摘    要:

关 键 词:虎杖 根茎 蒽酯类化合物 细胞化学定位 测定

Histochemical localization and quantitative analysis of anthraquinones in rhizome of Polygonum cuspidatum]
W Z Liu,Z H Hu. Histochemical localization and quantitative analysis of anthraquinones in rhizome of Polygonum cuspidatum][J]. Acta Biologiae Experimentalis Sinica, 2001, 34(3): 235-241
Authors:W Z Liu  Z H Hu
Affiliation:Institute of Botany, Northwest University, Xi'an 710069.
Abstract:Anthraquinones were histochemically locayed and content were determined in rhizome of Polygonum cuspidatum. Anthraquinones were located in the parenchyma cells of rhizome, including vascular ray, part of parenchyma cell in phloem, cortex and pith. Phelloderm and ray initial also accumulated a small amount anthraquinones. The content of total anthraquinones was highest in pith that consisted of parenchyma cells, and higher in bark (including phloem, cortex and periderm) than in xylem. The content of total anthraquinones was highest in three-year-old rhizome, and higher in biennial rhizome than in annual rhizome. It suggests that correlation exist between accumulation of anthraquinones and the growth age of rhizome.
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