工业微生物2025,Vol.55Issue(2):202-204,3.DOI:10.3969/j.issn.1001-6678.2025.02.056
高效液相色谱法测定紫灯胶囊中野黄芩苷的含量
Determination of Scutellarin in Zideng Capsules by HPLC
张燕 1李观丽 1李灿辉 1赵雨亭 1冷叶飞1
作者信息
- 1. 云南现代职业技术学院,云南 楚雄 675000
- 折叠
摘要
Abstract
The paper uses the HPLC method to determine the content of scutellarin in traditional Chinese medicine Zideng Capsules.It takes the contents of Zideng Capsules,adds methanol,sonicates,cools,makes up for weight loss,filters,and takes the filtrate for injection.The chromatograph is Shimadzu LC-20A,with a SHIMADZU Shim-pack C18 column.The UV analysis detection wavelength is selected as 335 nm,and the mobile phase is acetonitrile-0.2%phosphoric acid(18∶82).The flow rate of the mobile phase is 1 mL/min.Within the mass concentration range of 4.556 5-91.130 μg/mL,the linear relationship of the standard curve for scutellarin is good(n=5,r=0.999 93),and the recovery rate of this experimental method is 98.69%(n=6).The content determination method of this experiment has high sensitivity,precision,repeatability,stability,which meet the relevant requirements.关键词
高效液相色谱法/测定/紫灯胶囊/野黄芩苷/含量Key words
high-performance liquid chromatography(HPLC)/determination/Zideng Capsules/scutellarin/content引用本文复制引用
张燕,李观丽,李灿辉,赵雨亭,冷叶飞..高效液相色谱法测定紫灯胶囊中野黄芩苷的含量[J].工业微生物,2025,55(2):202-204,3.