Protocol for purification of cells in their native state using reversible aptamer-antidote pairs.

Cell isolation from complex mixtures is a key step in many clinical and research applications, but standard isolation methods may affect the cell's biology and are difficult to reverse. Here, we present a method to isolate and restore cells to their native state using an aptamer that binds epidermal growth factor receptor (EGFR+)cells and a complementary antisense oligonucleotide to reverse binding. For complete details on the use and execution of this protocol, please refer to Gray et al.1.

Duke Scholars

Author Bruce Alan Sullenger Surgery, Surgical Sciences