High resolution single strand conformation polymorphism analysis using formamide and ethidium bromide staining.

نویسندگان

  • T Xie
  • S L Ho
  • O C Ma
چکیده

Single strand conformation polymorphism (SSCP) analysis using ethidium bromide can be improved by adding formamide as the denaturant. This gives higher resolution than previous SSCP methods; it had 100% sensitivity in the discrimination of 14 PCR samples from two different genes, even for a long fragment close to the upper limit of 250 base pairs. This modified procedure is a rapid, simple, safe, and yet highly sensitive method for detecting structural differences in DNA fragments.

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عنوان ژورنال:
  • Molecular pathology : MP

دوره 50 5  شماره 

صفحات  -

تاریخ انتشار 1997