Better knock-ins.

Better cell lines.

Better science.

Better knock-ins.

Better cell lines.

Better science.

Here’s a great opportunity to learn how our FAST-HDR system can help your cell-based research. We hope you can join us for this FREE event on October 26th.

This webinar will discuss the basis of the FAST-HDR technology and illustrate several uses.


Creating Better Gene-Edited Cell Lines with the FAST-HDR System

Jon Weidanz, MPH, PhD | University of Texas
Oscar Perez-Leal, MA | Temple University

Improve your research. ExpressCells uses CRISPR and its patented plasmid system to create knock-in cell lines that fit your experiments.

  • Cell lines delivered 2-3 months faster than competing knock-in technologies

  • Up to 3 genes inserted in the same cell

  • Your choice of tagging, overexpression models, and point mutations. We can mix the types of knock-ins in the same cell.

  • We control quality by making each cell line in our own labs in Philadelphia, PA, USA

“The ExpressCells CRISPR-edited cell line contributed greatly to our COVID-19 related work and will eventually lead to a publication. Not only did ExpressCells deliver the cells quickly, the CRISPR-edited cell pool exhibited such high level overexpression that a clonal cell line was not required. We appreciate the quality of ExpressCells‘ work and their team’s responsiveness.”


Aaron Sato, PhD, Chief Scientific Officer, Twist Biosciences

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Better Knock-ins, Better Cell Lines, Better Science


3675 Market St., Suite 200

Philadelphia, PA 19104

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