Label-Free Electrochemical Recognition of DNA Hybridization by Means of Modulation of the Feedback Current in SECM

Differential Pulse Voltammetric Detectio

Differential Pulse Voltammetric Detection of Hepatitis C Virus 1a Oligonucleotide Chain by a Label-Free Electrochemical DNA Hybridization Biosensor Using Consensus Sequence of Hepatitis C Virus 1a Probe on the Pencil Graphite Electrode

✍ M. H. Pournaghi-Azar; F. Ahour; M. S. Hejazi 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 162 KB 👁 1 views

## Abstract The short sequence related to hepatitis C virus (HCV1) is detected by a label‐free DNA hybridization biosensor. The sensor relies on the immobilization of a 20‐mer oligonucleotide containing 2 guanine and 11 cytosine bases denoted PHCV1 as probe on the pencil graphite electrode (PGE). T