A new chemiluminescence method for the determination of 8-hydroxyguanine based on l-histidine bound nickel nanoparticles

Chem Commun (Camb). 2020 Jun 18;56(48):6535-6538. doi: 10.1039/d0cc01746a. Epub 2020 May 12.

Abstract

A new chemiluminescence aptasensor for sensitive and efficient detection of 8-hydroxyguanine based on the synergistic interaction of Ni NPs@l-histidine@aptamer@MBs has been developed, and it has been applied in the real urine samples of cancer patients.

MeSH terms

  • Aptamers, Nucleotide / chemistry
  • Guanine / analogs & derivatives*
  • Guanine / analysis
  • Guanine / urine
  • Histidine / chemistry*
  • Humans
  • Luminescent Measurements / methods*
  • Magnetics
  • Metal Nanoparticles / chemistry*
  • Neoplasms / diagnosis
  • Nickel / chemistry*

Substances

  • Aptamers, Nucleotide
  • Histidine
  • 8-hydroxyguanine
  • Guanine
  • Nickel