Single nucleotide polymorphisms (SNPs) are the most common form of geneticvariation.In Human’s3billion bases, single-base mutation (SBM) occurs once every100–300bases. Realizing early, accurate, simple and rapid identification to thesesingle-base mutations is of great importance for the pathogeny and early therapy ofmany corresponding diseases. Accordingly, developing some simple, cost-effective,accurate and easy to be clinically popularized DNA sensing technology hasconsiderable significance.
DNA hairp...