Preparation of Torula Yeast RNA for Hybe Solutions

In situ hybridization in zebrafish embryos frequently suffers from high background signal. Torular yeast RNA is often added to reduce the non-specific binding that leads to the high background signal. Without appropriate preparation, torular yeast RNA can also add background to the staining. This method is an easy and quick way to clean torular RNA for Hybe solution used in in situ hybridization.