Recorded Webinar from January 23, 2018
Cell Penetration Profiling using the Chloroalkane Penetration Assay for Peptides, Proteins and Nucleic Acids
Biotechnology promises the ability to control biology and disease with laser-like precision, but biomolecules typically have poor cell penetration and unpredictable subcellular localization. Hundreds of peptides, proteins and nucleic acids are being developed as diagnostics and therapies. For many of these, intracellular delivery remains the primary obstacle. Currently, there are no quantitative, high-throughput tools to measure how much of a biomolecule enters a cell and where it distributes within the cell. Importantly, most widely-used methods for measuring cell penetration cannot rule out effects of material at the cell surface or trapped in endosomes.
We have devised a chloroalkane penetration assay (CAPA) that exclusively measures penetration to the cytoplasm.
Department of Chemistry