Effect of Growth Years and Environment Factors on Galangin Dynamic Accumulation of Alpiniae Officinarum Rhizoma

LIN Ping; WANG Hai-xia; ZHOU Wen-ting; JI Sheng-guo

doi:10.13422/j.cnki.syfjx.2014140088

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Effect of Growth Years and Environment Factors on Galangin Dynamic Accumulation of Alpiniae Officinarum Rhizoma

更新时间：2024-01-04

- Effect of Growth Years and Environment Factors on Galangin Dynamic Accumulation of Alpiniae Officinarum Rhizoma
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 20, Issue 14, Pages: 88-90(2014)
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- DOI：10.13422/j.cnki.syfjx.2014140088
  CLC： R284.1
- Published：2014
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LIN Ping, WANG Hai-xia, ZHOU Wen-ting, et al. Effect of Growth Years and Environment Factors on Galangin Dynamic Accumulation of Alpiniae Officinarum Rhizoma[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(14): 88-90.
DOI：

LIN Ping, WANG Hai-xia, ZHOU Wen-ting, et al. Effect of Growth Years and Environment Factors on Galangin Dynamic Accumulation of Alpiniae Officinarum Rhizoma[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(14): 88-90. DOI： 10.13422/j.cnki.syfjx.2014140088.

摘要

目的：对采自广东、海南等地区的53批次代表性样品中高良姜素的含量进行测定，探讨生长年限及环境因素对高良姜中高良姜素动态积累的影响。方法：采用高效液相色谱法测定，ODS-C18色谱柱（4.6 mm×250 mm，5 μm），流动相甲醇-0.2%磷酸（55：45），流速1 mL·min-1，柱温30℃，检测波长266 nm。结果：海南产样品中含量明显高于广东产样品；4年生药材中高良姜素的含量明显高于2，3，5年生样品；在4年生药材中夏末秋初采收样品中高良姜素的含量明显高于初春采收的样品。结论：海南栽培高良姜优于广东栽培品，4年生长期为高良姜最佳栽培周期，采收时间应在夏末秋初。

Abstract

Objective: To study the influence of growth years and environment factors on the quality of Alpiniae Officinarum Rhizoma.The galangin content of 53 representative samples from Guangdon province and Hainan province was determined by HPLC. Method: With the method of HPLC

ODS-C18 column (4.6 mm×250 mm

5 μm) was used

the mobile phase was as methanol-0.2% phosphorice acid(55:45)

the detection wavelength was at 266 nm

the flow rate was at 1 mL·min-1

the column temperature was at 30℃. Result: The average galangin content of samples from Hainan province was obviously higher than that from Guangdong province. And the galangin content of 4-year-old samples was highest among the samples planted 2 to 5 years old. What is more

the galangin content of 4-year-old smaples harvested in the early spring was clearly higher than that harvested in the late summer and early fall. Conclusion: The quality of cultivated samples from Hainan province was higher than that from Guangdong province.The best harvest period of Alpiniae Officinarum Rhizoma was in the fourth year of late summer and early fall.

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