Crosstalk assessment for multi-colour immunofluorescence of Histone 3 and Polymerase II post-translational modifications in pluripotent zebrafish embryos

Microscopy images recorded to assess the extent of crosstalk from the detection channels of H3K27ac and recruited RNA polymerase II (Serine 5 phosphorylation of the C-terminal domain heptad repeat of subunit 1) to the detection channel of elongating RNA polymerase II (Serine 5 phosphorylation of the C-terminal domain heptad repeat of subunit 1). Sample preparation and image recording was carried out jointly by Süheyla Eroğlu-Kayikci, Elisa Kämmer, and Lennart Hilbert.