MICROARRAY HAVING A MEMBRANE CONTAINING DNA MOLECULES FOR ENHANCING DETECTION SENSITIVITY

摘要

PURPOSE: A microarray for enhancing detection sensitivity in analyzing target materials without noise signal is provided.;CONSTITUTION: A microarray comprises: a substrate(100); a spot area(300) having a probe which is able to bind with a target substance formed on the substrate; and a membrane(200) having DNA molecules having two or more nucleotides formed except for the spot area. The binding between probe and target substance is performed over 19°C. The DNA molecule has 2-6 nucleotides. The substrate is formed in flat, bead, or spherical form. A method for manufacturing the microarray comprises: a step of preparing the substrate; and a step of forming spot area having probe; a step of forming a membrane having DNA molecule.;COPYRIGHT KIPO 2010