Chrome Extension
WeChat Mini Program
Use on ChatGLM

HPLC-CAD法测定注射用生长抑素中甘露醇的含量

Chinese Journal of New Drugs(2021)

Cited 2|Views11
No score
Abstract
目的:研究并建立HPLC-CAD法测定注射用生长抑素中甘露醇的含量.方法:采用Agilent 300Extend-C18色谱柱(250 mm ×4.6 mm,5μm),流动相为乙腈-水(15∶85),流速1.0 mL· min-1,柱温35℃,进样量20 μL;检测器为CAD,雾化气体为氮气,蒸发管温度50℃,增益值1,气流压力为60 psi.结果:甘露醇的检测限为1.004 μg· mL-1,定量限为3.012 μg·mL-1,二次拟合范围为0.1~1.0 mg·mL-1 (R2 =0.9998),平均回收率(n=9)为99.1% (RSD =0.60%).结论:该方法简单、快速、灵敏、准确,可对注射用生长抑素中甘露醇进行质量控制.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined