A nano-composite based regenerative neuro biosensor sensitive to Parkinsonism-associated protein DJ-1/Park7 in cerebrospinal fluid and saliva

Karaboga M. N. S., SEZGİNTÜRK M. K.

BIOELECTROCHEMISTRY, cilt.138, 2021 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 138
  • Basım Tarihi: 2021
  • Doi Numarası: 10.1016/j.bioelechem.2020.107734
  • Dergi Adı: BIOELECTROCHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aquatic Science & Fisheries Abstracts (ASFA), BIOSIS, Biotechnology Research Abstracts, CAB Abstracts, Chemical Abstracts Core, Chimica, Compendex, EMBASE, MEDLINE, Veterinary Science Database
  • Anahtar Kelimeler: Parkinson's disease, Neurodegeneration, Biosensor, MWCNT, DJ-1, GOLD NANOPARTICLES, IMPEDANCE BIOSENSORS, ALPHA-SYNUCLEIN, DJ-1, BIOMARKERS, DISEASE, SURFACE, MONOLAYERS
  • Çanakkale Onsekiz Mart Üniversitesi Adresli: Evet

Özet

In this study, we developed an electrochemical-based single-use neurobiosensor based on multiwalled carbon nanotube (MWCNT)-gold nanoparticle (AuNP) nanocomposite doped, 11-amino-1-undecanethiol (11-AUT)-modified polyethylene terephthalate coated indium tin oxide (ITO-PET) electrodes. This electrode was used for the sensitive determination of DJ-1, a protein responsible for mitochondrial dysfunction in Parkinson's disease (PD) with the task of eliminating oxidative stress.