Diatom based biosensor for high sensitive fluorescence detection based on a spin-on glass bonding technique

Diatom, with delicate nanoscale porous SiO2 structures, has a promising application in biosensing. We bond diatoms with SiO2 substrate using spin-on glass (SOG) as interlayer to acquire a high performance diatom based fluorescence detecting biosensor. As diatoms can improve proteins density, diatom based biosensors have higher sensitivity compared with… CONTINUE READING