Abstract: Disclosed are organic electrooptic materials. The electrooptic materials are functionalized by novel methods and structures. The electrooptic materials are structured with a head and a tail where the head and tail sequentially assemble into a non-centrosymmetric ordered array. The electrooptic materials are further structured in covalently bonded dimer pairs where one of the pairs is zwitterionic. The non-centrosymmetric ordered array bonds directly to electrodes which allows for efficient application of the electric field. The organic electrooptic materials disclosed offer greater hyperpolarizability, greater bandwidth, reduced operating voltage with less optical loss.

Abstract: The subject matter disclosed and claimed herein concerns measuring the binding affinity of glucokinase (“GK”) using a fluorescence polarization (“FP”) assay. The FP method includes use of modified GK ligands bound to a fluorescent label. Binding affinity is determined by measuring displacement of fluorescent ligand by the known or suspected GK ligands. The subject matter disclosed and claimed herein provides a robust high-throughput FP assay for the determination of binding affinity of ligands to glucokinase. The FP binding assay displayed both glucose and nucleotide dependence, and a useful dynamic range. The binding IC50 data correlated well with GK activation EC50 data.