STANDARD TEST PIECE FOR TESTING ANTIBACTERIAL PROPERTY, METHOD FOR PRODUCING THE SAME AND METHOD FOR TESTING ANTIBACTERIAL PROPERTY

摘要

PROBLEM TO BE SOLVED: To provide a standard test piece for evaluating an antibacterial property, which is capable of reducing unevenness in evaluation more accurately than that of conventional ones.;SOLUTION: This standard test piece for evaluating an antibacterial property consists of a substrate 3, a first bonded layer 5 consisting of a sterol monomolecular membrane formed on a definite area of the substrate 3, and bonding with the surface of the substrate 3, a second bonding layer 7 consisting of a sterol-binding protein arranged by a constant amount per unit area on the first bonding layer 5 and bonded specifically with each sterol, and silver 9 held in an exposed state for each molecule of the sterol-binding protein 7. The substrate 3 is e.g. a silicon wafer, having a hydrophobic surface smoothed by a single crystal.;COPYRIGHT: (C)2008,JPO&INPIT