Patent ID: 11867633

Abstract:
Nano-structured anodic aluminum oxide ceramic films and membranes doped with chelated metals for fluorescence enhancement. Controlled doping during production steps results in the inclusion of traces of ions in the finished materials while maintaining high control over the film structure. This approach yields products suitable for optical applications, including fluorescence enhancement. The nano-structured anodic aluminum oxide ceramic films and membranes are particularly useful for in vitro diagnostics, drug discovery, DNA sequencing, proteomics, immunofluorescence, immunohistochemistry, biosensing, and bio-assay fluorescence technologies such as time resolved Forster resonance energy transfer (TR-FRET), Fluorescence in situ hybridization (FISH), Fluorescence-lifetime imaging microscopy (FLIM), Fluorescence polarization immunoassay (FPIA), Fluorescence anisotropy or fluorescence polarization, Fluorescence recovery after photobleaching (FRAP), Fluorescence Loss in Photobleaching (FLIP), Fluorescence correlation spectroscopy (FCS), and Falck-Hillarp fluorescence (F-H).