Xpression Primer

Use the sophisticated algorithm of Xpression Primer to design thousands of tagged primers for expression cloning systems such as Gateway, BD In-Fusion, epitope and TOPO Tools.

You can choose to amplify an entire ORF or generate N terminal or C terminal fusion proteins. Xpression Primer ensures that the reading frame of the amplified ORF is conserved. To work with other expression systems, simply add functional tags of your choice and design tagged primers.
What's new in this version:
Latest changes to the genomic databases of NCBI-BLAST along with fixes to reported problems are accommodated in this version.