作者: Karl‐Johan Leuchowius , Irene Weibrecht , Ola Söderberg
DOI: 10.1002/0471142956.CY0936S56
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摘要: The ability to study proteins and protein interactions inside cells tissues is important for elucidating how function in health disease. situ proximity ligation assay (in PLA) presented here can be used visualize proteins, protein-protein interactions, post-translational modifications tissues. method based upon the use of antibodies that target involved an interaction; hence, has advantage it clinical specimens, providing localized, quantifiable single molecule detection cells. This unit describes PLA with fluorescence microscopy flow cytometry (obtaining high sensitivity specificity detection) interactions. It also includes information on expected results troubleshoot assay.