Study on the GC Fingerprint of Angong Niuhuang Pills / 中国药师

ABSTRACT

Objective:To establish the GC fingerprint chromatography of Angong Niuhuang pills. Methods: An HP-50 quartz capillary column was used,and the temperature injector and detector was 300℃. The column temperature was programmed raised,and the flow rate was 1.0 ml·min-1. Totally 10 batches of samples were analyzed and the GC fingerprint of Angong Niuhuang pills was es-tablished. Results:Totally 9 common peaks were marked in the fingerprint and the similarity of Angong Niuhuang pills was above 0.9. Conclusion:The method is simple,accurate and fast, which provides experimental basis for the quality control of Angong Niuhuang pills.