Parisa Dastjerdi-Khorzoghi

[ 1 ] - High performance liquid chromatographic analysis of reduction products of a thiolated DNA for immobilization on gold nanoparticles

DNA-based nano-biosensors are emerging scope in the field of biosensors. Many synthetic single stranded functional DNAs have been applied for development of such sensors, recently. Immobilization of DNA oligonucleotides on the surface of gold nanoparticles is a key step in the development of most colorimetric nano-biosensors. The bound DNA is usually thiolated and forms Au-S covalent bond to th...