Cost-effective interrogation of single nucleotide polymorphisms using the mismatch amplification mutation assay and capillary electrophoresis.

Cost-effective interrogation of single nucleotide polymorphisms using the mismatch amplification mutation assay and capillary electrophoresis.
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DOI:
10.1002/elps.201000379
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发表时间:
2010-12
期刊:
影响因子:
2.9
通讯作者:
Keim, Paul
Keim, Paul
中科院分区:
生物学3区
文献类型:
--
作者:
Price, Erin P.;Matthews, Molly A.;Beaudry, Jodi A.;Allred, Jonathan L.;Schupp, James M.;Birdsell, Dawn N.;Pearson, Talima;Keim, Paul

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The ability to characterize SNPs is an important aspect of many clinical diagnostic, genetic and evolutionary studies. Here, we designed a multiplexed SNP genotyping method to survey a large number of phylogenetically informative SNPs within the genome of the bacterium Bacillus anthracis. This novel method, capillary electrophoresis universal-tail mismatch amplification mutation assay (CUMA), allows for PCR multiplexing and automatic scoring of SNP genotypes, thus providing a rapid, economical, and higher-throughput alternative to more expensive SNP genotyping techniques. CUMA delivered accurate B. anthracis SNP genotyping results and when multiplexed, saved reagent costs by more than 80% compared with TaqMan real-time PCR. When real-time PCR technology and instrumentation is unavailable or the reagents are cost-prohibitive, CUMA is a powerful alternative for SNP genotyping.
高分辨率熔化用于TP53外显子5-8的突变扫描。
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