Improved method to retain cytosolic reporter protein fluorescence while staining for nuclear proteins. Issue 7 (19th February 2014)

• Record Type: Journal Article
• Authors: Heinen, André P.; Wanke, Florian; Moos, Sonja; Attig, Sebastian; Luche, Hervé; Pal, Prajna Paramita; Budisa, Nediljko; Fehling, Hans Jörg; Waisman, Ari; Kurschus, Florian C.
• Is Part Of: Cytometry. Volume 85:Issue 7(2014:Jul.)
• Page Start: 621
• Page End: 627
• Publication Date: 2014-02-19
• Subjects: Flow cytometry -- Periodicals; Imaging systems in biology -- Periodicals; Imaging systems in medicine -- Periodicals; Diagnostic imaging -- Periodicals; 571.605
• DOI: 10.1002/cyto.a.22451
• Languages: English
• ISSNs: 1552-4922

Abstract

<abstract abstract-type="main"> <title>Abstract</title> <p>Staining of transcription factors (TFs) together with retention of fluorescent reporter proteins is hindered by loss of fluorescence using current available methods. In this study, it is shown that current TF staining protocols do not destroy fluorescent proteins (FPs) but rather that fixation is not sufficient to retain FPs in the cytosol of the permeabilized cells. In this article, a simple and reliable protocol is elaborated, which allows efficient TF and cytokine staining while retaining FPs inside fixed cells. © 2014 International Society for Advancement of Cytometry</p> </abstract>