仪器信息网APP
选仪器、听讲座、看资讯

【讨论】关于液相色谱的CVS(calibration verification standard)

液相色谱(LC)

  • 最近看到这样一个概念:CVS(calibration verification standard)

    文献中是这样描述的prepare an independent calibration verification

    standard
    (CVS)for each set of calibration standards.Use

    reagents from a source or lot other than that used in preparing the

    calibration standards.Prepare the CVS at a concentration that falls

    in the middle of the validated range of the calibration curve.The

    CVS should be analyzed on the HPLC after each

    calibration set and at regular intervals throughout the

    sequence,bracketing groups of samples.The CVS is used to verify the

    quality and stability of calibration curve throughout the run.

    文中的意思是不是就是:用不同厂家的标样,选择一个浓度,然后用液相色谱

    来测定峰面积,看之前做的标准曲线是否准确呢?

    麻烦了解相关知识的指教一下,谢谢!
    +关注 私聊
  • 老多_小多

    第1楼2009/02/19

    安装新仪器就有一个校正液,但是我们平常很少用校正液去做
    校正液要买

0
猜你喜欢最新推荐热门推荐更多推荐
举报帖子

执行举报

点赞用户
好友列表
加载中...
正在为您切换请稍后...