Diagnostic Implementation of Fast and Selective Integrin-Mediated Adhesion of Cancer Cells on Functionalized Zeolite L Monolayers.

The rapid and exact identification and quantification of specific biomarkers is a key technology for always achieving more efficient diagnostic methodologies. We present the first application of a nanostructured device constituted of patterned self-assembled monolayers of disk-shaped zeolite L coated with the cyclic integrin ligand c[RGDfK] via isocyanate linker, to the rapid detection of cancer cells. With its high specificity toward HeLa and Glioma cells and fast adhesion ability, this biocompatible monolayer is a promising platform for implementation in diagnostics and personalized therapy formulation devices.