Application of a biotin functionalized QD assay for determining available binding sites on electrospun nanofiber membrane

摘要

BackgroundThe quantification of surface groups attached to non-woven fibers is an important step in developing nanofiber biosensing detection technologies. A method utilizing biotin functionalized quantum dots (QDs) 655 for quantitative analysis of available biotin binding sites within avidin immobilized on electrospun nanofiber membranes was developed.