Site-directed mutagenesis (SDM) methods are used to generate cloned DNAs with modified sequences for examining the importance of specific residues in protein structure and function. As the cost of Dns oligonucleotide synthesis falls, artificial synthesis of a complete gene is now a viable method for introducing mutations into a gene. https://raymondafimp.ouyawiki.com/312177/wenig_bekannte_fakten_über_mutagenesis