公开(公告)号：KR101075580B1

公开(公告)日：2011-10-20

申请号：KR1020080111458

申请日：2008-11-11

Applicant: 한국해양연구원

Inventor： 이홍금 ,  임정한 ,  김인희 ,  박하주 ,  강필성 ,  김성진 ,  김주영 ,  김일찬 ,  홍순규 ,  김덕규 ,  이유경 ,  이성구

IPC: C12N15/56 ,  C12N9/24 ,  C12N15/09

Abstract: 본발명에따른엑소키티나아제는저온을포함한다양한온도및 pH 범위에서높은활성을나타내고, 다양한금속이온의존재하에서도안정적으로효소활성을유지하고있어, 키틴과키틴올리고머를이용하여키틴모노머의생산에유용하다.

公开(公告)号：KR1020110002828A

公开(公告)日：2011-01-10

申请号：KR1020100137709

申请日：2010-12-29

Applicant: 한국해양연구원

Inventor： 이홍금 ,  임정한 ,  김일찬 ,  홍순규 ,  김덕규 ,  이유경 ,  김성진 ,  강필성

IPC: C12P19/04 ,  C12N1/20 ,  C12R1/38

CPC classification number: C12P19/04 ,  C07B37/00 ,  C12N1/20

Abstract: PURPOSE: A Pseudoaltermonas arctica KOPRI 2165-derived exopolysacchairde is provided to minimize tissue injury and to preserve a biological sample. CONSTITUTION: An exopolysaccharide is derived from Pseudoaltermonas arctica KOPRI 2165 is cryoprotective. 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 2165; a step of adding alcohol to obtaining precipitate; a step of removing protein from the precipitate and adding alcohol; a step of dialyzing the re-precipitate and collecting materials from dialyzing diaphragm.

Abstract translation: 目的：提供一种假单脉管异黄酮KOPRI 2165衍生的多聚糖酵母以最小化组织损伤并保存生物样品。 构成：外分泌多糖衍生自假单胞菌，KOPRI 2165是冷冻保护的。 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 2165的步骤; 加入醇以获得沉淀物的步骤; 从沉淀物中除去蛋白质并加入酒精的步骤; 从透析膜透析再沉淀和收集材料的步骤。