In situ hybridization is a powerful technique used for locating specific nucleic acid targets within morphologically preserved tissues and cell preparations. A labeled RNA or DNA probe hybridizes to its complementary mRNA or DNA sequence within a sample. Here, we describe RNA in situ hybridization protocol for whole-mount zebrafish embryos.
Keywords: DIG-labeled RNA antisense probe; In situ hybridization; NBT/BCIP staining; Pre-hybridization; Sectioning; Zebrafish.