YU Qi-rong, HE Fang, GAO Bai-li, et al. HPLC Fingerprint Spectrum of Radix Alangii Preparata[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(6): 117-120.
YU Qi-rong, HE Fang, GAO Bai-li, et al. HPLC Fingerprint Spectrum of Radix Alangii Preparata[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(6): 117-120.DOI:
Objective: To establish the HPLC fingerprint of the pieces of Radix Alangii Preparata. Method: Using the high performance liquid chromatography
the chromatographic column was Alltech Apollo C18 (4.6 mm × 250 mm
5 μm) and acetonitrile-buffer (buffer: 0.2 g heptane sulfonate
3.5 g potassium dihydrogen phosphate volume to 1 000 mL)was selected as mobile phase gradient elution were adopeted. Result :Established HPLC fingerprint of R Alangii Preparata
and the results of methodological studymet the technical requirements for fingerprinting. Conclusion: The method is stable
accurate
and reliable
to provide a scientific basis of quality control standard for the R.Alangii Preparata.