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    • 9. 发明公开
    • 항동결능을 가지는 신규 세포외다당체
    • 新型保护性EXOPOLYSACCHARIDE
    • KR1020100052439A
    • 2010-05-19
    • KR1020100038647
    • 2010-04-26
    • 한국해양연구원
    • 이홍금임정한김일찬홍순규김덕규이유경김성진강필성
    • C12N1/20C12P19/04C12R1/38
    • PURPOSE: A Pseudoaltermonas arctica(KOPRI 21653) and exopolysaccharide derived from the same are provided to minimize tissue damage and to protect biological samples. CONSTITUTION: An exopolysaccharide having cryoprotective ability is derived from Pseudoaltermonas arctica KOPRI 21653(KCTC 11233BP). The mole ratio of glucose and galactose is 1.5:1. A method for preparing the exopolysaccharide comprises: a step of culturing Pseudoaltermonas arctica KOPRI 21653; a step of adding alcohol to the culture media and collecting precipitate; a step of removing protein from the precipitate; a step of adding alcohol and precipitating again; and a step of dialyzing the precipitate and collecting materials in the dialysis membrane.
    • 目的:提供一种假单胞菌(KOPRI 21653)和从其衍生的外多糖以最小化组织损伤并保护生物样品。 构成:具有冷冻保护能力的外多糖衍生自Pseudoaltermonas arctica KopRI 21653(KCTC 11233BP)。 葡萄糖和半乳糖的摩尔比为1.5:1。 制备外多糖的方法包括:培养假单胞菌(Pseudoaltermonas arctica)KOPRI 21653的步骤; 向培养基中加入酒精并收集沉淀物的步骤; 从沉淀物中除去蛋白质的步骤; 再加入酒精和沉淀的步骤; 以及将沉淀物透析并收集透析膜中的材料的步骤。
    • 10. 发明授权
    • 미생물의 통합적 분석 방법 및 이에 사용되는 생물막 칩
    • 一体化分析微生物的方法和用于其的生物膜片
    • KR100884935B1
    • 2009-02-23
    • KR1020070108854
    • 2007-10-29
    • 재단법인서울대학교산학협력재단한국해양연구원
    • 신규순이준희홍순규윤제용이종찬이홍금
    • G01N33/48
    • A method of integratedly analyzing a microorganism is provided to analyze qualitatively and quantitively that any microorganism adheres to a surface area having any property by analyzing form of a bio-filter and entity distribution of microorganism about the bio-filter chip having the various surface properties. A method of integratedly analyzing a microorganism comprises steps of: (S10) preparing a bio-filter chip including a substrate of which a surface property changes according to a location in the substrate; (S20) exposing the bio-filter chip to environment that microorganisms exist; and (S30) analyzing the microorganisms on the bio-filter chip. The bio-filter chip includes the substrate of which One or more surface properties change one-dimensionally or multi-dimensionally.
    • 提供了一种综合分析微生物的方法,以定性和定量的方式分析任何微生物通过分析生物过滤器的形式和具有各种表面性质的生物过滤芯片的微生物实体分布的形式粘附到具有任何性质的表面区域。 综合分析微生物的方法包括以下步骤:(S10)制备生物过滤芯片,其包括根据衬底中的位置而具有表面性质变化的衬底; (S20)将生物过滤芯片暴露于存在微生物的环境中; 和(S30)分析生物滤芯上的微生物。 生物过滤芯片包括其一个或多个表面性质一维或多维地改变的基底。