사카로파거스 데그러단스 2-40의 조효소를 이용한 3,6-안하이드로-L-갈락토오스와 갈락토오스 생산 및 3,6-안하이드로-L-갈락토오스 정량방법
    121.
    发明公开
    사카로파거스 데그러단스 2-40의 조효소를 이용한 3,6-안하이드로-L-갈락토오스와 갈락토오스 생산 및 3,6-안하이드로-L-갈락토오스 정량방법 有权
    使用沙加氏菌2-40的粗蛋白和来自3,6-壬基-L-胶体糖的定量分析方法的来自AGAR的3,6-壬基-L-胶体糖和糖乳酸酶的酶促生产

    公开(公告)号:KR1020110072958A

    公开(公告)日:2011-06-29

    申请号:KR1020090130081

    申请日:2009-12-23

    CPC classification number: C12P19/02 G01N27/62 G01N30/7206 G01N30/90

    Abstract: PURPOSE: A method for preparing 3,6-anhydro-L-galactose and galatose using Saccharophagus degradans 2-40 coenzyme is provided to determine detail culture condition. CONSTITUTION: A method for preparing 3,6-anhydro-L-galactose and galactose comprises: a step of culturing Saccharophagus degradans 2-40; a step of isolating a coenzyme from Saccharophagus degradans 2-40; a step of lyzing substrate using the coenzyme into galactose and 3,6-anhydro-galactose; a step of derivatizing the galactose and 3,6-anhydro galactose into N-methyl-N-(trimethylsilyl)trifluoroacetamide; and a step of performing gas chromatography/mass spectrometric analysis of the galactose and 3,6-anhydro galactose.

    Abstract translation: 目的:提供使用酿酒酵母2-40辅酶制备3,6-脱水-L-半乳糖和半乳糖的方法,以确定细节培养条件。 构成:制备3,6-脱水-L-半乳糖和半乳糖的方法包括:培养酿酒酵母2-40的步骤; 从酵母分解蛋白2-40分离辅酶的步骤; 使用辅酶将底物溶解成半乳糖和3,6-脱水半乳糖的步骤; 将半乳糖和3,6-脱水半乳糖衍生成N-甲基-N-(三甲基甲硅烷基)三氟乙酰胺的步骤; 以及对半乳糖和3,6-脱水半乳糖进行气相色谱/质谱分析的步骤。

    초임계 이산화탄소를 이용한 미생물의 살균방법
    124.
    发明公开
    초임계 이산화탄소를 이용한 미생물의 살균방법 失效
    使用超临界二氧化碳灭菌微生物的方法

    公开(公告)号:KR1020070004216A

    公开(公告)日:2007-01-09

    申请号:KR1020050059632

    申请日:2005-07-04

    CPC classification number: A61L2/16 A23L3/3454 A61L2/22

    Abstract: A method for sterilizing microorganisms with super-critical carbon dioxide is provided to obtain satisfactory result of efficient extinction for microorganisms even when pressure and temperature as processing factors are relatively low in level by employing supercritical carbon dioxide with principle of extracting constitutional elements at low temperature without alteration of pH effect and shape of cells. The method comprises the steps of: entering a sample reactor at a setup temperature above supercritical temperature of 31.1deg.C; introducing liquid carbon dioxide into the reactor through a duct and pressurizing the reactor above supercritical pressure of 73.8 bar through a pump; closing a valve to maintain the desired temperature and pressure for a constant time in order to extinct microorganisms; opening the valve after the constant time, to remove supercritical carbon dioxide and to keep internal condition of the reactor under ordinary pressure; and opening the reactor and give the sample without the microorganisms.

    Abstract translation: 提供了一种用超临界二氧化碳灭菌微生物的方法,即使作为加工因子的压力和温度通过采用超临界二氧化碳的压力和温度较低的微生物即使在低温下萃取结构元素的原理也能达到令人满意的效果,而没有 pH变化和细胞形态。 该方法包括以下步骤:在高于超临界温度31.1℃的设定温度下进入样品反应器; 将液体二氧化碳通过管道引入反应器,并通过泵将反应器加压至超过73.8巴的超临界压力; 关闭阀门以保持所需的温度和压力持续一段时间以消灭微生物; 在恒定时间后打开阀门,去除超临界二氧化碳,保持反应器的内部状态达到常压; 并打开反应器并给出没有微生物的样品。

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