Annexin-V modified QCM sensor for the label-free and sensitive detection of early stage apoptosis

Label-free DNA sensor based on fluoresce

Label-free DNA sensor based on fluorescent cationic polythiophene for the sensitive detection of hepatitis B virus oligonucleotides

✍ Hongliang Guan; Min Cai; Lu Chen; Yun Wang; Zhike He 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 475 KB 👁 1 views

## Abstract Water‐soluble fluorescent conjugated polymers can be used as an optical platform in highly sensitive DNA sensors. Here we report a simple label‐free DNA sensor using poly(3‐alkoxy‐4‐methylthiophene) to recognize and detect different oligonucleotide targets related to the YMDD gene mutat