Analysis of 29 Microelements in

WU Fang-fang; WANG Jun-zhi; WANG Shao-bai; LIAO Zhao-jiang; ZHANG Qiao-yin; LUO You-cheng

doi:10.11653/syfj2014040035

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Analysis of 29 Microelements in

更新时间：2024-01-04

- Analysis of 29 Microelements in
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 20, Issue 4, Pages: 35-38(2014)
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- DOI：10.11653/syfj2014040035
  CLC：
- Published：2014
- 稿件说明：
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WU Fang-fang, WANG Jun-zhi, WANG Shao-bai, et al. Analysis of 29 Microelements in [J]. Chinese journal of experimental traditional medical formulae, 2014, 20(4): 35-38.
DOI：

WU Fang-fang, WANG Jun-zhi, WANG Shao-bai, et al. Analysis of 29 Microelements in [J]. Chinese journal of experimental traditional medical formulae, 2014, 20(4): 35-38. DOI： 10.11653/syfj2014040035.

摘要

目的：分析松杉灵芝微量元素含量，为松杉灵芝用药安全提供依据。方法：采用电感耦合等离子体质谱仪测定松杉灵芝中29种微量元素的含量。结果：松杉灵芝菌盖中重金属元素Pb含量为（4.21±0.29）μg·g-1，Cu含量为（12.55±1.12）μg·g-1，As含量为（1.26±0.08）μg·g-1，Cd未检出。松杉灵芝菌柄中重金属元素Pb含量为（3.63±0.04）μg·g-1，Cu含量为（16.59±1.24）μg·g-1，As含量为（1.58±0.05）μg·g-1，Cd未检出。松杉灵芝菌盖中Al，Fe，Zn，Mn含量比赤芝菌盖高。结论：松杉灵芝中重金属元素Pb<5 μg·g-1，Cd<0.3 μg·g-1，Cu<20 μg·g-1，As<2.0 μg·g-1，符合药用植物及制剂进出口绿色行业标准的限量标准。

Abstract

Objective: To analyze the content of microelement in Ganoderma tsugae and provide the basis for medication safety of G. tsugae. Method: The content of 29 microelement in G. tsugae was determined by ICP-MS. Result: In G. tsugae pileus

the content of heavy metals Pb

As was (4.21±0.29)

(12.55±1.12)

and (1.26±0.08) μg·g-1 respectively

Cd was not detected. In G. tsugaestipe

the content of heavy metals Pb

As was (3.63±0.04)

(16.59±1.24)

and (1.58±0.05) μg·g-1 respectively

Cd was not detected. The content of Al

Mn in G. tsugae pileus was higher than in stipe. Conclution: The content of heavy metals Pb

Cd in G. tsugaewas Pb<5 μg·g-1

Cd<0.3 μg·g-1

Cu<20 μg·g-1

As<2.0 μg·g-1

which was accorded with the limits of medicinal plants and preparations for the import and export of green industry standards of China.

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