VISUAL GLUCOSE SENSOR AND METHODS OF USE THEREOF

摘要

A method for determining the presence or amount of one or more ligands or analytes in a sample including contacting the sample with a biosensor having an environmentally-sensitive dye conjugated to a binding member, wherein the biosensor compound exhibits a detectable color change as a result of binding to the ligand or analyte or as a result of a change in concentration of the ligand or analyte in the sample. The presently disclosed biosensors can be used to detect the presence of or amount of physiologically-important metabolites, such as glucose, fatty acids, and lactate, in biological samples.