Determination of Microwave-assisted Extraction of Chinese Cut Crude Drugs (4) Comparison of Determination of Naringin from between Microwave-assisted Extraction and Chinese Pharmacopeia Method
FANG Jing, YANG Hong-jun, FU Mei-hong, et al. Determination of Microwave-assisted Extraction of Chinese Cut Crude Drugs (4) Comparison of Determination of Naringin from between Microwave-assisted Extraction and Chinese Pharmacopeia Method[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(6): 75-77.
FANG Jing, YANG Hong-jun, FU Mei-hong, et al. Determination of Microwave-assisted Extraction of Chinese Cut Crude Drugs (4) Comparison of Determination of Naringin from between Microwave-assisted Extraction and Chinese Pharmacopeia Method[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(6): 75-77.DOI:
Objective: To establish a microwave-assisted extraction method for the extraction of the naringin from Drynaria fortunei. and compare of the determination of naringin from D. fortunei between microwave-assisted extraction and Chinese pharmacopeia method. Method: Dikma Diamonsil C18 column(4.6 mm×150 mm
5 μm)was used. The mobile phase consisted of methanol-acetic acid-water (35: 4: 65). The temperature of column was mainted at 30 ℃. The flow rate was 1.0 mL·min-1 and the detection wavelength was at 283 nm. Result: Microwave extractive time was 5 min
the temperature was 120 ℃
the extraction solvent was 50%methanol. The calibration curve was in good linearity with in the range from 0.04 to 0.6 μg(r=0.999 9). The average recovery was 99.51% (n=6). Conclusion: The method is simple
rapid
as well as precise and reliable
and can be used for the determination of naringin from D. fortunei.