摘要
目的:为制定当归新型饮片质量标准提供参考。方法:对不同规格的当归新型饮片进行性状、水分、总灰分、酸不溶性灰分、浸出物检查,HPLC测定阿魏酸含量。结果:阿魏酸在0.0308~0.1538p,g内线性关系良好,r=0.9997,平均回收率101.20%,RSD=z02%。结论:当归新型饮片质量比较稳定,所拟定的质控指标可作为其内在质量控制标准。
Objective: To supply a reference to establish the quality standards of new radix angelicae sinensis praeparata. Methods: Inspecting the appearance, general subjects ( water content, total ash, sour insoluble ash) on different type of new radix angelicae sinensis praeparata and using HPLC to determine the content of ferulic acid. Results: The linear range of ferulic acid was from 0. 030 8 - 0. 153 8μg and its relativity was very well, r = 0. 999 7. The average recovery was 101.20%, RSD = 2. 02%. Conclusion: The quality of new radix angelicae sinensis praeparata was quite stable.
出处
《中国现代中药》
CAS
2007年第3期21-23,共3页
Modern Chinese Medicine
关键词
当归新型饮片
质量标准
HPLC
阿魏酸
New radix angelicae sinensis praeparata
Quality standards
HPLC
Ferulic acid