Journal of Henan Agricultural Sciences ›› 2024, Vol. 53 ›› Issue (5): 172-180.DOI: 10.15933/j.cnki.1004-3268.2024.05.019

• Agricultural Information and Engineering and Agricultural Product Processing • Previous Articles    

Optimization of Extraction Process of Total Flavonoids from Sanghuangporus lonicericola by Response Surface Methodology

YANG Juanjuan1,2,SUN Bo2,WANG Zhuoren2,LIU Qiyan2,ZHAO Huizhang2,ZHOU Hongying2,CHANG Juhua1   

  1. (1.School of Life Sciences,Changjiang University,Jingzhou 434025,China;2.Economic Crops Institute,Hubei Academy of Agricultural Sciences,Wuhan 430064,China)
  • Received:2023-09-14 Published:2024-05-15 Online:2024-06-07

响应面法优化忍冬桑黄总黄酮提取工艺

杨娟娟1,2,孙波2,王卓仁2,刘启燕2,赵会长2,周洪英2,常菊花1   

  1. (1.长江大学生命科学学院,湖北 荆州 434025;2. 湖北省农业科学院 经济作物研究所,湖北 武汉 430064)
  • 通讯作者: 周洪英(1980-),女,湖北武汉人,副研究员,博士,主要从事食药用真菌活性物质、鉴定分类及病害防控研究。 E-mail:zhouhongying@hbaas.com 常菊花(1982-),女,湖北荆州人,副教授,博士,主要从事食品安全与检测研究。E-mail:juhua1756@163.com
  • 作者简介:杨娟娟(1996-),女,贵州黎平人,在读硕士研究生,研究方向:食品安全与加工。E-mail:1441326352@qq.com
  • 基金资助:
    国家自然科学青年基金项目(31600010);湖北省重点研发计划项目(2021BBA245);国家蚕桑产业技术体系武汉试验站项目(CARS-18-SYZ11);湖北省食用菌产业技术体系项目(HBHZDZB-2021-023)

Abstract: In order to improve the extraction rate of total flavonoids from Sanghuangporus lonicericola,this study used the fruiting body of S.lonicericola as the raw material,and used ultrasound assisted ethanol extraction to extract its total flavonoids.The extraction process was optimized by response surface testing,which was conducted based on single factor tests of liquid‑solid ratio,ethanol concentration,ultrasonic time,and ultrasonic temperature.The optimal extraction process of total flavonoids from the fruit bodies of S.lonicericola was as follows:solid‑liquid ratio of 1∶60,ethanol concentration of 60%,ultrasonic time of 60 min and ultrasonic temperature of 76 ℃ .In the optimal conditions,the extraction rate of total flavonoids from S.lonicericola was 0.80%,which was close to the predicted value of 0.83% of the model,indicating that the optimized process is reasonable and feasible,can improve the extraction rate of total flavonoids from S.lonicericola,and facilitate the deep processing of S.lonicericola products and the comprehensive utilization of Sanghuang resources.

Key words: Sanghuangporus lonicericola, Total flavonoids, Ultrasonic assisted ethanol extraction, Response surface test, Ectraction process

摘要: 为了提高忍冬桑黄总黄酮的提取率,以忍冬桑黄(Sanghuangporus lonicericola)子实体为原料,采用超声波辅助乙醇提取其总黄酮,以料液比、乙醇体积分数、超声时间和超声温度进行单因素试验,通过响应面试验对忍冬桑黄总黄酮提取工艺进行优化。结果表明,忍冬桑黄子实体总黄酮最优提取工艺:料液比1∶60、乙醇体积分数60%、超声时间60 min、超声温度76 ℃。在最佳工艺条件下,忍冬桑黄子实体总黄酮提取率为0.80%,与模型预测值0.83%接近,表明该提取条件合理可行,可以提高忍冬桑黄总黄酮提取率,利于忍冬桑黄产品精深加工及桑黄资源的综合利用。

关键词: 忍冬桑黄, 总黄酮, 超声波辅助乙醇提取, 响应面试验, 提取工艺

CLC Number: