发明名称 |
Method and compositions for enhancing aminolevulinic acid dehydratase assay |
摘要 |
The present invention provides a method of improving the sensitivity and accuracy of a lead assay. The method enhances the recovery of lead during isolation of the lead from interfering compounds by maintaining the lead in a sample solution and making the recovered lead available for detection by the assay. An enhancing reagent complexes with the lead isolated in the sample solution. The enhancer includes a chelator having a lead equilibrium binding constant in the range of about 4 log K to about 13 log K. A kit for performing such a lead assay is also provided.
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申请公布号 |
US5821074(A) |
申请公布日期 |
1998.10.13 |
申请号 |
US19950507168D |
申请日期 |
1995.07.26 |
申请人 |
ABBOTT LABORATORIES |
发明人 |
WONG, MARTIN;FINLEY, DAVID M. |
分类号 |
C12Q1/52;G01N33/52;G01N33/84;(IPC1-7):C12Q1/34;G01N33/00 |
主分类号 |
C12Q1/52 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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