METHOD FOR QUANTITATIVELY DETECTING 8-OXO 2'-DEOXYGUANOSINE IN AQUEOUS SAMPLE SOLUTION WITH HIGH SENSITIVITY

摘要

There is provided a method for quantitatively detecting 8-oxo 2'-deoxyguanosine inan aqueous sample solution with high sensitivity. A method for quantitativelydetecting8-oxo 2'-deoxyguanosine in an aqueous sample solution, comprising the steps of1)immobilizing a fluorescent probe molecule showing a fluorescence responsespecific to8-oxo 2'-deoxyguanosine on surfaces of fine particles via a spacer unit andbringing thesample solution into contact with the fine particles, and 2) measuring aphysical property ofthe fine particles before and after the contact with the samplesolution to determine a change in the physical property.