플루라나제를생산하는클레브시엘라속미생물및이를이용한말토실베타-사이클로덱스트린제조방법
    1.
    发明授权
    플루라나제를생산하는클레브시엘라속미생물및이를이용한말토실베타-사이클로덱스트린제조방법 失效
    PULLULANASE生产KLEBSIELLA SP。 和制备麦芽糖酶β环糊精的方法

    公开(公告)号:KR100270911B1

    公开(公告)日:2000-11-01

    申请号:KR1019980002920

    申请日:1998-02-03

    Abstract: PURPOSE: A microorganism Klebsiella sp. producing pullulanase and a method for producing maltosyl beta-cyclodextrin using the same are provided, thereby the maltosyl beta-cyclodextrin can be effectively and cheaply produced. CONSTITUTION: The microorganism Klebsiella sp. 192 isolated from the soil can produce pullulanase which hydrolyzes the alpha-1,6-glucosidic bond of pullulan and converts into maltotriose. The method for producing maltosyl beta-cyclodextrin comprises the steps of: purifying pullulanase from Klebsiella sp. 192; reacting an enzyme solution containing the purified pullulanase, 500 to 700 mg/ml of maltose and 80 to 150 mg/ml of beta-cyclodextrin at an appropriate temperature of about 45 to 55 deg. C and pH 4.0 to 5.0; and separating the reacting materials by subjecting the solution to chromatography.

    Abstract translation: 目的:微生物克雷伯菌 制备支链淀粉酶和使用其生产麦芽糖基β-环糊精的方法,由此可以有效地和廉价地生产麦芽糖基β-环糊精。 构成:微生物克雷伯菌 从土壤中分离的192可以产生支链淀粉酶,其水解支链淀粉的α-1,6-糖苷键并转化成麦芽三糖。 制备麦芽糖基β-环糊精的方法包括以下步骤:从克雷伯菌中纯化支链淀粉酶。 192; 在约45至55℃的适当温度下使含有纯化的支链淀粉酶的酶溶液,500至700mg / ml麦芽糖和80至150mg / mlβ-环糊精的酶溶液反应。 C和pH 4.0至5.0; 并通过使溶液进行色谱分离反应材料。

    고온성사이클로텍스트린생합성효소및이를패니바실러스속균주로부터제조하는방법
    2.
    发明授权
    고온성사이클로텍스트린생합성효소및이를패니바실러스속균주로부터제조하는방법 失效
    来自PAENIBACILLUS SP的热稳定CYCLODEXTRIN SYNTHETASE。 及其制备方法

    公开(公告)号:KR100267719B1

    公开(公告)日:2000-11-01

    申请号:KR1019970049568

    申请日:1997-09-29

    Abstract: PURPOSE: A thermophilic cyclodextrin(CD) biosynthase and a method for producing the enzyme from Paenibacillus sp. are provided, which can biosynthesize alpha-CD, beta-CD and gamma-CD and cyclodextrin(CD) can be effectively used in medicines, cosmetics and foods. CONSTITUTION: The thermophilic cyclodextrin(CD) biosynthase is derived from a novel microorganism Paenibacillus sp. 324 strain(KCTC 0364BP), has 75,000 dalton of molecular weight, and shows its activity at pH 6.0 to 9.0 and 50 to 70 deg. C, in which cyclodextrin(CD) can seizure organic materials from starch because it has a hydrophobic region in its center. The thermophilic cyclodextrin(CD) biosynthase is produced by incubating Paenibacillus sp. 324 strain(KCTC 0364BP) in a medium containing 1 to 2% of starch, 3 to 7% of CSL and 0.5 to 1.5% of Na2CO3 at 35 to 40 deg. C.

    Abstract translation: 目的:嗜热环糊精(CD)生物合成酶及其制备方法。 提供了可以生物合成α-CD,β-CD和γ-CD和环糊精(CD)的药物,化妆品和食品。 构成:嗜热环糊精(CD)生物合成酶源自新型微生物Paenibacillus sp。 324菌株(KCTC 0364BP)具有75,000道尔顿分子量,并显示其在pH 6.0至9.0和50至70度的活性。 C,其中环糊精(CD)可以从淀粉中捕获有机材料,因为其中心具有疏水区域。 嗜热环糊精(CD)生物合成酶是通过温育Paenibacillus sp。 324菌株(KCTC 0364BP)在含有1至2%淀粉,3至7%CSL和0.5至1.5%Na 2 CO 3的培养基中,在35至40℃。 C。

    고온성사이클로텍스트린생합성효소및이를패니바실러스속균주로부터제조하는방법
    4.
    发明公开
    고온성사이클로텍스트린생합성효소및이를패니바실러스속균주로부터제조하는방법 失效
    从Fanny-Bacillus属菌株产生嗜热性环状
    酶的生物合成酶的方法

    公开(公告)号:KR1019990027170A

    公开(公告)日:1999-04-15

    申请号:KR1019970049568

    申请日:1997-09-29

    Abstract: 본 발명은 고온성 사이클로덱스트린 (cyclodextrine, CD) 생합성 효소, CD 생합성 효소의 제조방법 및 CD 생합성 효소를 생산하는
    패니바실러스속 (
    Paenibacillus sp. ) 균주에 관한 것이다. 보다 상세하게는, 본 발명은 전분으로부터 유기물 포접능을 갖는 CD 를 합성하는 고온성 CD 생합성 효소,
    패니바실러스속 균주로부터 CD 생합성 효소를 제조하는 방법 및 새로운
    패니바실러스속 균주에 관한 것으로, 상기 효소에 의해 합성되는 CD 는 의약품, 화장품 및 식품 분야에서 널리 사용될 수 있다.

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