Please visit the GEPG website to view genome engineering construct services for Drosophila and other species.

We have now launched a "version 2" of our Drosophila CRISPR gRNA design search tool. Newly added: information on restriction sites at the CRISPR cut site (for molecular characterization of lesions) and an efficiency score.

The tool is live online at:

We have also developed a tool to asses predicted effectiveness of a potential sgRNA.

The tool is also live online: