Fluorescence-Based Fibre Optic Arrays: A Universal Platform for Sensing

A Universal, Label-Free, and Sensitive O

A Universal, Label-Free, and Sensitive Optical Enzyme-Sensing System for Nuclease and Methyltransferase Activity Based on Light Scattering of Carbon Nanotubes

✍ Chao Zhao; Konggang Qu; Yujun Song; Jinsong Ren; Xiaogang Qu 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 747 KB

## Abstract A label‐free, enzyme‐responsive nanosystem that uses a DNA/single‐walled carbon nanotube (SWNT) assembly as the substrate is demonstrated for the sensitive, universal detection of restriction and nonrestriction endonucleases as well as methyltransferases in a homogeneous solution on the