Genotyping DNA Variants with High-Resolution Melting Analysis

Methods Mol Biol. 2017:1492:17-28. doi: 10.1007/978-1-4939-6442-0_2.

Abstract

High-resolution melting analysis (HRMA) is a simple, quick, and effective method to scan and screen PCR amplicons for sequence variants. HRMA is a nondestructive closed tube assay; after PCR, DNA melting can directly be performed on the amplified samples without any purification or separation steps. For single SNP genotyping, HRMA is an attractive alternative to Sanger sequencing, restriction enzyme analysis, and hydrolysis probes.

Keywords: DNA; Melting curve analysis; Single nucleotide polymorphism; Variant detection.

MeSH terms

  • Alleles
  • DNA / genetics*
  • DNA Primers
  • Genotype*
  • Humans
  • Nucleic Acid Denaturation*
  • Polymerase Chain Reaction / methods
  • Polymorphism, Single Nucleotide

Substances

  • DNA Primers
  • DNA