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Search our gRNA database to find validated crRNA sequences targeting any human or mouse gene. This is the fastest way to order your crRNA sequences.
For crRNA batch orders, please download and complete the Batch Order Form and email it to Cas9 RNP service
If you need custom crRNA sequence design (e.g. for knock-in, for targeting non-coding genomic regions, or for species other than mouse or human), please use the form below.
GenScript hosts free online searchable genome-wide databases of crRNA sequences that were designed by the laboratory of Feng Zhang at the Broad Institute
Cas9 protein is an essential component for CRISPR gene editing, and is highly recommended to be ordered with your crRNA:tracrRNA.
3 pmol crRNA:tracrRNA together with 3pmol (0.48μg) cas9 protein is recommended for a single transfection in 24-well-plate. 10μg protein is equal to 62.5pmol, sufficient for 20 transfections in 24-well-plate.
HPRT positive control is pre-designed targeting intron of human HPRT gene with verified efficacy in human cells.
Recommended buffer for annealing tracrRNA and crRNA.
HPRT positive control is highly recommended for testing editing efficiency.
Please contact us if you need immediate assistance.
Please contact us (phone: 1-877-436-7274 or email: firstname.lastname@example.org),if you need immediate assistance.