Gold Nanoparticles Coated Aptamer-based Fiber Optic LSPR Biosensor for Arsenic Detection

A portable EIS-based biosensor for the detection of microcystin-LR residues in environmental water bodies and simulated body fluids

“…5 μL of 10 mM sodium borohydride, a reducing agent, was added to the RBF, and stirring was continued for another 30 minutes. 46,47 Upon characterisation, it was found that spherical nanoparticles with an average diameter of 25 nm were synthesised (Fig. S1†).…”