Solid-phase affinity-based method for preparing and manipulating an analyte-containing solution
申请人:Stolowitz Mark L.
公开号:US20090215192A1
公开(公告)日:2009-08-27
A method for preparing an analyte-containing solution, which is compatible with surface-tension-directed liquid droplet manipulation and solid-phase affinity-based assays, is disclosed. The method comprises providing an affinity capture surface comprising a substrate surface having a plurality of first and second surface modifiers associated therewith, wherein the first and second surface modifiers render the affinity capture surface wettable and resistant to non-specific protein adsorption, and wherein the second surface modifiers are capable of selectively retaining an analyte, contacting the affinity capture surface with the analyte to form analyte/surface modifier complexes between the analyte and the second surface modifiers, and cleaving the first and second surface modifiers to release terminal portions of the first and second surface modifiers and the analyte into a solution in contact with the affinity capture surface, thereby yielding the analyte-containing solution and generating a hydrophobic surface. Novel affinity capture surfaces and methods for preparing the same are also disclosed.
US4160846A
申请人:——
公开号:US4160846A
公开(公告)日:1979-07-10
US4260552A
申请人:——
公开号:US4260552A
公开(公告)日:1981-04-07
Dependence of the Rate of an Interfacial Diels−Alder Reaction on the Steric Environment of the Immobilized Dienophile: An Example of Enthalpy−Entropy Compensation
作者:Youngeun Kwon、Milan Mrksich
DOI:10.1021/ja010740n
日期:2002.2.1
This paper describes a physical organic study of the relationship between the rate for an interfacial Diels-Alderreaction and the steric environment around the reacting molecules. The study used as a model reaction the cycloaddition of cyclopentadiene with a self-assembled monolayer (SAM) presenting benzoquinone groups surrounded by hydroxyl-terminated alkanethiolates. The accessibility of the quinone