A defined methodology for reliable quantification of Western blot data.

A defined methodology for reliable quantification of Western blot data.
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DOI:
10.1007/s12033-013-9672-6
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发表时间:
2013-11
影响因子:
2.6
通讯作者:
Hammond, Matt
Hammond, Matt
中科院分区:
医学4区
文献类型:
--
作者:
Taylor, Sean C.;Berkelman, Thomas;Yadav, Geetha;Hammond, Matt

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Chemiluminescent western blotting has been in common practice for over three decades, but its use as a quantitative method for measuring the relative expression of the target proteins is still debatable. This is mainly due to the various steps, techniques, reagents, and detection methods that are used to obtain the associated data. In order to have confidence in densitometric data from western blots, researchers should be able to demonstrate statistically significant fold differences in protein expression. This entails a necessary evolution of the procedures, controls, and the analysis methods. We describe a methodology to obtain reliable quantitative data from chemiluminescent western blots using standardization procedures coupled with the updated reagents and detection methods.
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