LI Jin-ran1, ZHANG Si-ju2, LI Lin1, et al. Studies on Content Determination of Macrozamin and Total Flavonoids in Rhizoma Heterosmilacis[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(8): 68-71.
LI Jin-ran1, ZHANG Si-ju2, LI Lin1, et al. Studies on Content Determination of Macrozamin and Total Flavonoids in Rhizoma Heterosmilacis[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(8): 68-71. DOI: 10.13422/j.cnki.syfjx.2012.08.036.
Objective:To determine the content of macrozamin and total flavonoids in Rhizoma Heterosmilacis.Method: The content of macrozamin and total flavonoids was determined separately by HPLC and ultraviolet spectrophotometry(UV).Result: The average content of macrozamin in Rhizoma Heterosmilacis was 0.48%.The calibration curve of macrozamin showed good linearity in the range of 0.148 8-0.744 1 μg(r=0.999 4)
with recovery rate 101.07% and RSD 1.27%.The average content of total flavonoids was 0.52%.The calibration curve of hesperidin showed good linearity in the range of 3.708-25.956 mg·L-1(r=0.999 9)
with recovery rate 99.44% and RSD 1.46%.Conclusion: The methods were approved accurate and simple.They could be used to scientifically evaluate Rhizoma Heterosmilacis.