Figure 1.
(A) Hydrolysis of (3-mercaptopropyl) trimethoxy silane (MPTMOS) and the molecular structure of Poly(diallyldimethylammonium chloride) (PDDA); (B) The stepwise fabrication process of the biosensor based on stereo self-assembling gold nanorods (AuNRs) and glucose oxidase (GOD) to single-walled carbon nanotubes (SWCNTs) functionalized three-dimensional sol-gel matrix.