YUAN Zi-min, ZHAO Lin, WANG Jing, et al. Determination of -Elemene in Lyophilized Powder for Injection of -Elemene-Polybutylcyanoacrylate Nanoparticles by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(20): 64-66.
YUAN Zi-min, ZHAO Lin, WANG Jing, et al. Determination of -Elemene in Lyophilized Powder for Injection of -Elemene-Polybutylcyanoacrylate Nanoparticles by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(20): 64-66.DOI:
Objective:To develop a HPLC method for the simultaneous determination of β-elemene in lyophilized powder for injection of β-elemene-polybutylcyanoacrylate nanoparticles. Method: The analysis was performed on DiamonsilTMC18 (4.6 mm×200 mm
5 μm). The mobile phase was MeOH-water (95∶5)
The wavelength of the detector was set at 210 nm. Result: β-Elemene presented a good linear correlation in range of 0.224-1.792 μg (r=0.999 6). The average recovery was 97.0%(RSD 1.3%). Conclusion: The method is simple
rapid and accurate
and suitable for the quality control of lyophilized powder for injection of β-ELE-PBCA-NP.