Selection of ssDNA aptamer using GO-SELEX and development of DNA nanostructure-based electrochemical aptasensor for penicillin

• Published in: Biosensors and bioelectronics. X Vol. 12; p. 100220
• Main Authors: Guan, Jiehao, He, Kaiyu, Gunasekaran, Sundaram
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.12.2022; Elsevier
• Subjects: Aptamer; Dissociation constant; GO-SELEX; Label-free electrochemical aptasensor; Penicillin G; Tetrahedral DNA nanostructure; Dissociation constant; Aptamer; GO-SELEX; Label-free electrochemical aptasensor; Tetrahedral DNA nanostructure; Penicillin G

Penicillin is among the most used antibiotics for the prevention and treatment of infections in livestock. However, residual penicillin present in animal food products can cause an allergic immune response or induce several human diseases. Herein, we identified aptamer sequences highly specific to p...