Current Progress in Aptasensor for Ultra-Low Level Monitoring of Parkinson’s Disease Biomarkers

Ria Margiana, Ali Thaeer Hammid, Irfan Ahmad, Fahad Alsaikhan, Abduladheem Turki Jalil, Farkhod Tursunbaev, Fadilah Umar, Rosario Mireya Romero Parra, Yasser Fakri Mustafa

Research output: Contribution to journalReview articlepeer-review

Abstract

In today’s world, Parkinson’s disease (PD) has been introduced as a long-term degenerative disorder of the central nervous system which mainly affects approximately more than ten million people worldwide. The vast majority of diagnostic methods for PD have operated based on conventional sensing platforms, while the traditional laboratory tests are not efficient for diagnosis of PD in the early stage due to symptoms of this common neurodegenerative syndrome starting slowly. The advent of the aptasensor has revolutionized the early-stage diagnosis of PD by measuring related biomarkers due to the myriad advantages of originating from aptamers which can be able to sensitive and selective capture various types of related biomarkers. The progress of numerous sensing platforms and methodologies in terms of biosensors based on aptamer application for PD diagnosis has revealed promising results. In this review, we present the latest developments in myriad types of aptasensors for the determination of related PD biomarkers. Working strategies, advantages and limitations of these sensing approaches are also mentioned, followed by prospects and challenges.

Original languageEnglish
JournalCritical Reviews in Analytical Chemistry
DOIs
Publication statusAccepted/In press - 2022

Keywords

  • advanced materials
  • aptamer
  • biomedical analysis
  • biotechnology
  • electrochemical aptasensor
  • optical aptasensor
  • Parkinson’s disease

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