Optimization of the cost and sensitivity of receptor- and enzyme-based assays.
Optimization of the cost and sensitivity of receptor- and enzyme-based assays.
复制标题
优化基于受体和酶的检测的成本和灵敏度。
DOI:
10.1006/abio.1999.4122
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发表时间:
1999
期刊:
影响因子:
--
通讯作者:
Healy,KE
中科院分区:
文献类型:
--
作者:
Model,MA;Healy,KE
In detecting receptor antagonists or enzyme inhibitors, there are three parameters that often affect the outcome in a predictable quantitative manner: concentrations of the receptors (enzyme), labeled ligand (substrate), and antagonist (inhibitor). The usual goal of assay optimization is to maximize the ability of the assay to detect low concentrations of the analyte. Another question of practical importance, especially in screening of large numbers of samples, would be minimization of the reagent cost. Although the mathematical theory of optimization of the receptor binding assay was developed a long time ago, the resulting formulas (in the general case of unequal affinities of ligand and competitor) were not well suited for practical use. The current availability of computational programs, such as Mathematica, makes possible an efficient solution, both for receptor- and enzyme-based assays. We use a graphical approach to assay optimization and apply it to the following problems: (1) optimization of assay sensitivity, (2) optimization of the reagent cost, and (3) analysis of the entire range of the parameter values since the mathematically optimal values may sometimes be impractical. The computation is extremely simple and the problem can sometimes be solved in several minutes.
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影响因子:
2.2
作者:
O'Connor, T;Gosling, JP
通讯作者:
Gosling, JP
DOI:
--
发表时间:
1982
期刊:
影响因子:
--
作者:
T. Chard
通讯作者:
T. Chard
DOI:
10.1007/bfb0102297
发表时间:
1998
期刊:
Advances in biochemical engineering/biotechnology
影响因子:
--
作者:
D. Hill;S. Wrigley;L. J. Nisbet
通讯作者:
L. J. Nisbet
影响因子:
4.1
作者:
W. Porter;W. Trager
通讯作者:
W. Trager
影响因子:
9.3
作者:
E. Ezan;C. Tiberghien;F. Dray
通讯作者:
F. Dray