Get Help Sign In

Frequently asked questions

Our Scientific Applications Support team has assembled a list of frequently asked questions to help you find answers quickly. Filter using one or more categories to focus on specific topics, or use the search bar to perform a text search.

What is HDR?

HDR is an acronym for homology-directed repair, one of the common mechanisms for DNA double-strand break repair in eukaryotes. HDR can be used as part of CRISPR-mediated editing to introduce an exogenous DNA repair template composed of homology arms flanking a sequence of interest.