Comparison of Extraction Efficiency of Quantitative Compressed Pieces and Traditional Pieces of Carthami Flos

TANG An-ling; HE Bao-ying; WANG Cong-ying; SONG Ying; LI Yuan-yuan

doi:10.13422/j.cnki.syfjx.2014150037

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Comparison of Extraction Efficiency of Quantitative Compressed Pieces and Traditional Pieces of Carthami Flos

更新时间：2024-01-04

- Comparison of Extraction Efficiency of Quantitative Compressed Pieces and Traditional Pieces of Carthami Flos
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 20, Issue 15, Pages: 37-40(2014)
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- DOI：10.13422/j.cnki.syfjx.2014150037
  CLC： R283.6
- Published：2014
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TANG An-ling, HE Bao-ying, WANG Cong-ying, et al. Comparison of Extraction Efficiency of Quantitative Compressed Pieces and Traditional Pieces of Carthami Flos[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(15): 37-40.
DOI：

TANG An-ling, HE Bao-ying, WANG Cong-ying, et al. Comparison of Extraction Efficiency of Quantitative Compressed Pieces and Traditional Pieces of Carthami Flos[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(15): 37-40. DOI： 10.13422/j.cnki.syfjx.2014150037.

摘要

目的：比较红花定量压制饮片压制前后的煎煮效率。方法：采用HPLC测定羟基红花黄色素A（HSYA）含量，流动相0.7%磷酸溶液-乙腈-甲醇（77：2：21，以三乙胺调节pH 6.0±0.1），检测波长403 nm。以HSYA提取量和干膏收率的综合评分为指标，比较红花定量压制饮片和压制前饮片的溶出曲线，考察压制饮片对红花单味药和桃红四物汤煎煮效率的影响。结果：红花定量压制饮片压制前后的HSYA溶出行为相似，HSYA含量在煮沸20 min后下降趋势明显。红花定量压制饮片中HSYA提取量和干膏收率的综合评分均高于压制前饮片，且差异显著。结论：与压制前饮片相比，定量压制饮片未改变红花药材质量，在一定程度上具有更高的煎煮效率。

Abstract

Objective: To compare extraction efficiency between compressed pieces and traditional pieces of Carthami Flos. Method: HPLC was used to determine the content of hydroxysafflor yellow A(HSYA) with mobile phase of 0.7% phosphoric acid-acetonitrile-methanol(77:2:21

adjusted pH to 6.0±0.1 with triethylamine) and detection wavelength at 403 nm.With composite score of extracting amount of HSYA and yield of dry extract as index

synthetic weighted mark method was adopted to evaluate boiling curve of compressed pieces and traditional pieces of Carthami Flos at different decocting time

extraction efficiency of compressed pieces on single herb decoction and compound decoction of Carthami Flos was investigated. Result: Dissolution behavior of compressed pieces and traditional pieces of Carthami Flos was similar

the content of HSYA had obvious downtrend after being boiled 20 min.Extracting amount of HSYA and yield of dry extract in compressed pieces were greatly more than they were in traditional pieces

which had significant differences. Conclusion: Compared with herbal traditional slices

quantitative compressed pieces not only did not change quality of Carthami Flos

but also had higher extraction efficiency to a certain extent.

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