摘要
目的:建立HPLC法测定洛伐他汀含量的不确定度评估的方法。方法:通过建立HPLC含量测定法的数学模型,找出影响不确定度的因素,并对各个不确定度的分量进行评估。结果:计算各分量的不确定度,由此计算合成不确定度,最终给出测定结果的扩展不确定度和置信水平。结论:建立的不确定度评估方法可用于HPLC法测定洛伐他汀含量的不确定度评估。
Objective:To establish a method of uncertaintY evaluation for the determination of Lovastatin by HPLC.Methods: The calculation formula for the uncertainty was deduced in the procedure of assy for lovastatin.Results:Each component of uncertainty was calculated by analyzing the variable parameters among the procedures.The combined uncertainty and confidence level were finally obtained by synthesizing the uncertainties of various component variables.Conclusion: This method is appropriate to be used in the uncertainty evaluation for the determination of Lovastatin by HPLC.
出处
《中国当代医药》
2010年第13期48-49,共2页
China Modern Medicine