Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2022, Vol. 38 ›› Issue (4): 113-119.doi: 10.11924/j.issn.1000-6850.casb2021-0280

Special Issue: 生物技术 园艺

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Optimization of Extraction Technology for Hesperidin and Naringin from Citri medica var. sarcodactylis Under Ultrasonic-Assisted Response Surface Methodology

WANG Xiangping1,2(), ZHANG Jianhai1, FENG Binbin1()   

  1. 1Chongqing Three Gorges Medical College, Chongqing 404120
    2Agriculture and Forestry Technology Promotion Station, Luolong District, Luoyang City, Luoyang, Henan 471023
  • Received:2021-03-19 Revised:2021-06-21 Online:2022-02-05 Published:2022-03-16
  • Contact: FENG Binbin E-mail:ahndwxp2006@163.com;fengbin1024@sina.com

Abstract:

To optimize the extraction conditions of hesperidin and naringin from Wanzhou cultivated Citri medica var. sarcodactylis, ultrasonic-assisted response surface methodology was used to optimize the extraction. Based on the single-factor test of ultrasonic extraction time, ethanol volume, ultrasonic extraction temperature and liquid-to-solid ratio, several factors affecting the contents of hesperidin and naringin in Wanzhou cultivated C. medica var. sarcodactylis were investigated, and the effects of the four aforementioned conditions on the contents of hesperidin and naringin were examined by Box-Behnken test design and response surface analysis, and the RP-HPLC method was used to determine the contents of hesperidin and naringin. The results showed that the optimal ultrasonic-assisted extraction process was ultrasonic extraction time of 26 minutes, the volume fraction of ethanol of 82%, ultrasonic extraction temperature of 62℃, and the mass ratio of C. medica var. sarcodactylis to ethanol of 1:22 (g/mL); the content of hesperidin and naringin in Wanzhou cultivated C. medica var. sarcodactylis was 0.072%±0.315% and 0.082%±0.753%, respectively, which were consistent with the predicted values. The present study is conducted for the ultrasonic-assisted extraction of hesperidin and naringin from Wanzhou cultivated C. medica var. sarcodactylis, the technology is of high process reliability and high extraction rate of active ingredients, which is suitable for industrial production and promotion.

Key words: Wanzhou cultivated Citri medica var. sarcodactylis, hesperidin, naringin, ultrasonic-assisted extraction, response surface method

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