Patent · US Active

Method and device for identifying nucleotide, and method and device for determining nucleotide sequence of polynucleotide

US9194838B2 · kind B2 · utility

16Cited by
9References
42Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 1, 2011
Grant dateNov 24, 2015
Priority date
Expiry dateOct 14, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N33/48721
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The present invention provides technology that uses current measurements to identify nucleotides and determine a nucleotide sequence in polynucleotides. The present invention calculates a modal value of a tunnel current that arises when a nucleotide or polynucleotide for analysis passes through between electrodes, and then employs the calculated modal value. The present invention accordingly enables direct rapid implementation to identify nucleotides and to determine a nucleotide sequence in a polynucleotide without marking.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.