The Pressure Enhances the Extraction Yield of Total Triterpenoids from Ganoderma Lucidum
School of Perfume and Aroma Technology, Shanghai Institute of Technology, 100 Haiquan Road, Fengxian District, Shanghai 201418, P. R. China
The high pressure used as a single factor was applied to extract triterpenoids from ganoderma lucidum. In this paper, the conditions of HPCL-Recator extraction were optimized, the optimum extraction parameters were respectively as following: 90°C, 1Mpa, 30min, 50ml/g, 70% (v/v) ethanol, and the highest extraction yield of triterpenoids reached 1.41% (mg/g). Ultrasonic-assited extraction (UAE), microwave-assisted extraction (MAE) were also optimized, and the the highest extraction yield were 1.08% and 1.21%. The results showed that the high pressure extraction is more efficient than the conventional UAE and MAE.
Key words: high pressure / triterpenoids / extraction / ganoderma lucidum
© The Authors, published by EDP Sciences, 2016
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