PCR Amplification and Sequence Analysis of GC-Rich Sequences: Aristaless-Related Homeobox Example

PCR amplification (followed by mutation scanning or direct sequencing) is a technique widely used in mutation detection and molecular studies of disease-causing genes, such as ARX. PCR amplification of high GC-rich regions encounters difficulties using conventional PCR procedures. Here, we present the strategies to amplify and sequence these GC-rich regions for the purposes of mutation screening and other molecular analyses.

Source: Springer protocols feed by Genetics/Genomics - June 3, 2013 Category: Genetics & Stem Cells Source Type: news