Fabrication of a Novel and Ultrasensitive Label-Free Electrochemical Aptasensor Based on Gold Nanostructure for Detection of Homocysteine

The current attempt was made to detect the amino acid homocysteine (HMC) using an electrochemical aptasensor. A high-specificity HMC aptamer was used to fabricate an Au nanostructured/carbon paste electrode (Au-NS/CPE). HMC at high blood concentration (hyperhomocysteinemia) can be associated with en...

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Bibliographic Details

Published in:	Biosensors
Main Authors:	Reza Zaimbashi, Somayeh Tajik, Hadi Beitollahi, Masoud Torkzadeh-Mahani
Format:	Article
Language:	English
Published:	MDPI AG 2023-02-01
Subjects:	aptasensor homocysteine Au nanostructured differential pulse voltammetry carbon paste electrode
Online Access:	https://www.mdpi.com/2079-6374/13/2/244