Influence of Different Processing Methods on Heavy Metals and Effective Components in Notoginseng Radix et Rhizoma

ZENG Xian-cai; ZHU Mei-lin; JIANG Yan-xue; FAN Xiao-ting; CUI Bin; CAO Hong-bin; ZHANG Wen-sheng; ZHANG Qiang

doi:10.13422/j.cnki.syfjx.2015080009

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Influence of Different Processing Methods on Heavy Metals and Effective Components in Notoginseng Radix et Rhizoma

更新时间：2024-01-04

- Influence of Different Processing Methods on Heavy Metals and Effective Components in Notoginseng Radix et Rhizoma
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 21, Issue 8, Pages: 9-12(2015)
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- DOI：10.13422/j.cnki.syfjx.2015080009
  CLC： R284
- Published：2015
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ZENG Xian-cai, ZHU Mei-lin, JIANG Yan-xue, et al. Influence of Different Processing Methods on Heavy Metals and Effective Components in Notoginseng Radix et Rhizoma[J]. Chinese journal of experimental traditional medical formulae, 2015, 21(8): 9-12.
DOI：

ZENG Xian-cai, ZHU Mei-lin, JIANG Yan-xue, et al. Influence of Different Processing Methods on Heavy Metals and Effective Components in Notoginseng Radix et Rhizoma[J]. Chinese journal of experimental traditional medical formulae, 2015, 21(8): 9-12. DOI： 10.13422/j.cnki.syfjx.2015080009.

摘要

目的: 考察不同处理方式对三七剪口中重金属及药效成分含量的影响

为该药材的安全用药提供参考。方法: 采用锉刀打磨、流水冲洗、清水浸泡3种方式处理三七剪口

利用ICP-MS测定三七中As

Hg含量

运用HPLC测定三七皂苷R1

人参皂苷Rg1和人参皂苷Rb1的含量

检测波长203 nm

流速1.6 mL·min-1

流动相乙腈(A)-0.05%磷酸(B)梯度洗脱(0~20 min

20%A;20~60 min

20%~42%A;60~120 min

42%A)。结果: 3种处理方式中流水冲洗效果最好

处理后可使三七剪口中As

Hg的质量分数分别降低了1.24%

58.33%

51.06%

2.70%。锉刀打磨会使三七中As

Cd含量增加;三七剪口中3种皂苷类成分总量排序为流水冲洗 > 锉刀打磨 > 空白组 > 清水浸泡。结论: 流水冲洗处理三七剪口既可降低重金属含量又能保障药效成分含量

可作为整头三七的清洗处理方法。

Abstract

Objective: To investigate effects of different processing methods on heavy metals and effective components in cut of Notoginseng Radix et Rhizoma. Method: Cut of Notoginseng Radix et Rhizoma was treated by rinsing

soaking and polishing.Contents of As

Pb and Hg were determined by inductively coupled plasma mass spectrometry (ICP-MS).HPLC was used to analyze contents of ginsenoside Rg1

ginsenoside Rb1 and notoginsenoside R1 with mobile phase of acetonitrile-0.05% phosphoric acid for gradient elution

flow rate of 1.6 mL·min-1 and detection wavelength of 203 nm. Result: Rinsing was the best way of all.After rinsing

contents of As

Hg decreased by 1.24%

58.33%

51.06%

2.70%

respectively.However

contents of As and Cd increased by polishing.The content of total saponins in different processing methods ranked by rinsing > polishing > untreated > soaking. Conclusion: Rinsing can both decrease contents of heavy metals and maintain the content of saponins

so it can be used as a processing method for Notoginseng Radix et Rhizoma.

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