摘要
目的 :建立降香药材指纹图谱 ,以便全面控制其内在质量。方法 :采用气相色谱法 ,DB 5石英毛细管柱 (0 .32mm×30m 0 .2 5μm) ,以FID为检测器 ,十四醇为内标 ,建立降香药材的指纹图谱。 结果 :降香指纹图谱由 7个峰组成其峰面积大于 90 % ,其精密度、稳定性、重复性均符合《中药注射剂指纹图谱研究的技术要求〈暂行〉》要求。结论
Objective: To establish the GC fingerprinting of Lignum dalbergia odoriferae. Methods: The measurement conditions applied are as follows: DB 5 (0.32mm×30m 0.25μm) column; detector: FID; internal standard: tetradecyl alchohol. Results: Fingerprint of Lignum dalbergia odoriferae consisted of 7 peaks. The area of peaks exceeded 90% of total one. RSD of precision and reproducibility is in the range of 5%. Conclusion: The method can be used for quality control of Lignum dalbergia odoriferae.
出处
《中成药》
CAS
CSCD
北大核心
2002年第11期825-827,共3页
Chinese Traditional Patent Medicine
关键词
降香
GC
指纹图谱
中药材
Lignum dalbergia odoriferae
GC
fingerprinting
