Overview
Oligonucleotide-directed mutagenesis (ODM) is a powerful genetic engineering technique used to introduce specific and targeted mutations into a gene of interest in a living organism. ODM utilizes a short, single-stranded oligonucleotide, referred to as the mutagenic primer, to introduce the desired mutation into a stretch of DNA. The mutagenic primer is designed to be complementary to the region that is to be targeted for mutation. Through a series of molecular steps, the targeted sequence is then exchanged for the desired mutation, resulting in a targeted and precise alteration of the gene of interest. The resulting organisms can then be studied to identify and characterize the effects of the introduced mutation. ODM is thus a valuable tool in basic and applied research, as it allows researchers to gain insights into gene function and to modify and engineer organisms for various applications.