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- Henry, Olivier Y.F., et al. Show all 7 Authors
- Biosensors & bioelectronics 2015 v.73 pp. 130-137
- air; biosensors; detection limit; monitoring; proteins; refractive index; single-stranded DNA; temperature; wavelengths
- ... In this work we present the use of a silicon-on-insulator (SOI) chip featuring an array of 64 optical ring resonators used as refractive index sensors for real-time and label-free DNA detection. Single ring functionalisation was achieved using a click reaction after precise nanolitre spotting of specific hexynyl-terminated DNA capture probes to link to an azido-silanised chip surface. To demonstra ...