山东科学

• 中药与天然活性产物 •    

基于AHP-EWM与响应面法优化米炒灵芝工艺及炮制前后抗氧化活性对比

李志勇,刘江亭,张国英,杨雪琦,张梦夏,赵盼*,张秀云*   

  1. 山东中医药大学药学院,山东 济南250355
  • 收稿日期:2025-01-08 接受日期:2025-03-05 上线日期:2026-03-24
  • 通信作者: 赵盼,张秀云 E-mail:zhao.pan.pan@163.com;zhangxiuyunsh@163.com
  • 作者简介:李志勇(1999—),男,研究生,研究方向为中药质量控制。E-mail:zqlzygxf@126.com
  • 基金资助:
    山东省重点研发计划(2022TZXD0033

Optimization of rice-stirred ganoderma processing by AHP-EWM and response surface methodology and comparative study on antioxidant activity before and after processing

LI Zhiyong, LIU Jiangting, ZHANG Gouying, YANG Xueqi, ZHANG Mengxia,ZHAO Pan*, ZHANG Xiuyun*   

  1. College of Pharmacy, Shandong Uniersity of Traditional Chinese Medicine, Jinan 250355, China
  • Received:2025-01-08 Accepted:2025-03-05 Online:2026-03-24
  • Contact: ZHAO Pan, ZHANG Xiuyun E-mail:zhao.pan.pan@163.com;zhangxiuyunsh@163.com

摘要: 优化灵芝的米炒炮制工艺,确定最佳工艺参数,并评价灵芝米炒后对抗氧化活性的影响。以炮制温度、炮制时间、药材跟辅料比例为考察因素,灵芝多糖、三萜、浸出物的含量和炮制品外观性状评分作为考察指标,运用层次分析法(AHP)-熵权法(EWM)结合Box-Behnken设计-响应面法确定米炒灵芝最佳工艺条件参数;采用ABTS、DPPH、羟自由基清除率的方法,比较灵芝炮制前后对抗氧化活性的影响。优化得到的工艺条件为炮制温度158.91 ℃,炒制时间10.18 min,药材跟辅料质量比1 : 0.20,工艺验证得到的综合评分平均值为91.24,相对标准偏差为0.81%;体外抗氧化结果显示,米炒后灵芝清除自由基能力增强(P<0.01)。优选后的米炒灵芝炮制工艺可靠稳定、合理可行,按照此工艺制备的米炒灵芝,可提升其抗氧化活性,为灵芝的炮制工艺研究和临床用药提供参考。

关键词: 米炒灵芝, Box-Behnken响应面法, 层次分析法, 熵权法, 抗氧化活性

Abstract: This study aimed to optimize the rice-fried processing technology of Ganoderma lucidum, determine the optimal processing parameters, and evaluate the impact of fried Ganoderma lucidum rice on its antioxidant activity.The processing temperature, processing time, and ratio of medicinal material to auxiliary materialwere used as the influencing factors, and the contents of Ganoderma lucidum polysaccharides, triterpenoids, and extracts, as well as the appearance score of the processed productwere used as evaluation indexes. The optimal rice-fried processing parameters were determined using the Analytic Hierarchy Process (AHP)-Entropy Weight Method combined with Box-Behnken Design and Response Surface Method.The antioxidant activity before and after processing was compared using ABTS?, DPPH, and hydroxyl radical scavenging assays. The optimized process conditions were as follows:processing temperature of 158.91°C, frying time of 10.18 minutes, and a material-to-auxiliary ratio of 1:0.20. The average comprehensive score obtained from process validation was 91.24 with a relative standard deviation of 0.81%. In vitro antioxidant activity assay results showed that the radical scavenging ability of Ganoderma lucidumsignificantly increased after processing (P < 0.01). The optimized rice-fr process is reliable, stable, and feasible. The rice-fried Ganoderma lucidum prepared using this process exhibited enhanced antioxidant activity, providing a reference for the processing technology and clinical application of Ganoderma lucidum.

Key words: rice-fired Ganoderma lucidum, Box-Behnken response surface method, analytic hierarchy process, entropy weight method, antioxidant activity

中图分类号: 

  • R283.3

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