Sensor for detection of single-walled carbon nanotubes in water and method for detection of single-walled carbon nanotubes using the sensor

摘要

The present invention by DNA using SWNT sensors because and this, it is related to a kind of method for detecting with the wall carbon nanotube from water-based high sensitivity using a fixed resonator, more specifically there is water system to may be connected to its DNA sequence each other and include the outer wall of wall carbon nanotube of an acid sequence, according to claim 1 with the DNA sequence described in claim 2; It includes DNA sequence to sequence complementation that 3 DNA sequences are described according to claim 1; Fixation is the one 3 DNA sequence on a surface, wherein 3 DNA sequences and, wherein hybridization includes that 1 DNA sequence of the water of the wall carbon nanotube of a micro resonator indicates resonance frequency shift phenomenon, is related to a sensor and SWNT detection methods using detection when since it increases quality. According to the present invention it is possible to wall carbon nanotube be detected in a water superior sensitivity, so that SWNT can provide an excellent means to analyze the toxic effects to environment and human health.