公开(公告)号：KR100918807B1

公开(公告)日：2009-09-25

申请号：KR1020080049702

申请日：2008-05-28

Applicant: 재단법인서울대학교산학협력재단

Inventor： 허근 ,  이종찬 ,  윤제용 ,  박희진

IPC: C08L43/00 ,  C08J5/22 ,  C08F30/04

Abstract: PURPOSE: An antibacterial polymer composition is provided to ensure strong sterilizing power or antibacterial activity by reducing copper contained in a polymer. CONSTITUTION: An antibacterial polymer composition includes a copper-containing polymer and organic solvent. The antibacterial polymer composition has antibacterial activity for microorganism through reduction processing. The copper-containing polymer has a repeating unit represented by formula 1. A method for forming an antibacterial polymer film comprises the steps of: forming a copper-containing polymer film on a substance by applying the polymer composition; and imparting an antibacterial property for microorganism to the copper-containing polymer film by reducing the copper-containing polymer film using a reducing agent through chemical reduction, thermal reduction, and photo reduction.

Abstract translation: 目的：提供抗菌聚合物组合物，以通过减少聚合物中所含的铜来确保强的灭菌力或抗菌活性。 构成：抗菌聚合物组合物包括含铜聚合物和有机溶剂。 抗菌聚合物组合物通过还原处理对微生物具有抗菌活性。 含铜聚合物具有由式1表示的重复单元。抗菌聚合物膜的形成方法包括以下步骤：通过施加聚合物组合物在物质上形成含铜聚合物膜; 并通过化学还原，热还原和光还原使用还原剂还原含铜聚合物膜，将微生物的抗菌性赋予含铜聚合物膜。

公开(公告)号：KR100789430B1

公开(公告)日：2007-12-28

申请号：KR1020070013405

申请日：2007-02-08

Applicant: 재단법인서울대학교산학협력재단 ,  서울시립대학교 산학협력단

Inventor： 박근수 ,  윤주영 ,  이선호 ,  백은옥 ,  박희진 ,  이상원

IPC: G01N30/72

CPC classification number: H01J49/0036 ,  G06F19/24 ,  G01N33/6848 ,  G06F19/16

Abstract: A method for determining monoisotopic masses by determining isotopic clusters is provided to ensure a high accuracy and high processing speed in determining the position of a real monoisotopic peak even when a polypeptide mixture has a composition away from a general amino acid composition, and complex peaks of isotopic clusters appear in the mass spectrum. A method for determining possibility models of isotopic clusters for determining monoisotopic masses of isotopic clusters comprises the steps of: approximating each peak intensity (Ik), ratio of two peak intensities(Ik+1/Ik) and multiplication of two ratios(Ik-1Ik_1/I^2) obtained from three peaks in the isotopic clusters to a possibility formula; and calculating the highest, lowest and average functions(Rmax(k, M), Rmin(k, M), Ravg(k, M)) of the k^th ratio of a polypeptide with a mass of M, and the highest, lowest and average functions (RPmin(k, M), RPmax(k, M), RPavg(k, M)) of the multiplication of the k^th ratio of the polypeptide with a mass of M by using the possibility formula.

Abstract translation: 提供了通过确定同位素簇来确定单同位素质量的方法，以确保即使当多肽混合物具有远离一般氨基酸组成的组成时，确定真实单同位素峰的位置的高精度和高处理速度， 同位素簇出现在质谱中。 用于确定用于确定同位素簇的同位素质量的同位素簇的可能性模型的方法包括以下步骤：近似每个峰强度（Ik），两个峰值强度（Ik + 1 / Ik）的比率和两个比率（Ik-1Ik_1 / I ^ 2）从同位素簇中的三个峰获得到可能性公式; 并且计算质量为M的多肽的k ^比的最高，最低和平均函数（Rmax（k，M），Rmin（k，M），Ravg（k，M））， 通过使用可能性公式，使多肽与质量M的k ^比的乘积的最小和平均函数（RPmin（k，M），RPmax（k，M），RPavg（k，M））。