가시박으로부터 분리한 제초활성 추출물과 그의 분리 방법
    4.
    发明公开
    가시박으로부터 분리한 제초활성 추출물과 그의 분리 방법 无效
    来自BUCCUCUMBER SICYOS ANGULATUS L.的除草植物提取物及其分离方法

    公开(公告)号:KR1020070065942A

    公开(公告)日:2007-06-27

    申请号:KR1020050111480

    申请日:2005-11-21

    CPC classification number: A01N65/08 A01N25/02 A01N25/08

    Abstract: An extract of Sicyos angulatus L. is provided to have excellent herbicidal activity, thereby being used as a herbicidal composition. The method for separating a herbicidal plant extract from Sicyos angulatus L. comprises the steps of: (a) extracting Sicyos angulatus L. with an organic solvent such as methanol, ethanol, propanol, butanol, and pentanol and then drying it; (b) dissolving the product obtained from the step(a) in dichloromethane to obtain a dichloromethane fraction; (c) subjecting the dichloromethane fraction to column chromatography using a mixture solution of hexane, dichloromethane, ethylacetate and methanol, wherein the volumetric ratio thereof is 4:1:6:0.5, to obtain a DA fraction having the herbicidal activity; (d) subjecting the DA fraction to column chromatography using a mixture solution of ethylacetate, dichloromethane, hexane and methanol, wherein the volumetric ratio thereof is 4:1:3:0.5, to obtain a DAB fraction having the herbicidal activity; and (e) subjecting the DAB fraction to column chromatography using a mixture solution of ethylacetate, hexane and methanol, wherein the volumetric ratio thereof is 9:1:0.1 to obtain a DABB fraction having the herbicidal activity.

    Abstract translation: 提供Sicyos angulatus L.的提取物具有优异的除草活性,从而用作除草组合物。 从Sicyos angulatus L分离除草植物提取物的方法包括以下步骤:(a)用有机溶剂如甲醇,乙醇,丙醇,丁醇和戊醇提取洋蓟马,然后干燥; (b)将从步骤(a)获得的产物溶于二氯甲烷中,得到二氯甲烷馏分; (c)使用己烷,二氯甲烷,乙酸乙酯和甲醇的混合溶液进行柱色谱分离,其中体积比为4:1:6:0.5,得到具有除草活性的DA级分; (d)使用乙酸乙酯,二氯甲烷,己烷和甲醇的混合溶液对DA馏分进行柱层析,其中体积比为4:1:3:0.5,得到具有除草活性的DAB级分; 和(e)使用乙酸乙酯,己烷和甲醇的混合溶液对DAB馏分进行柱层析,其中体积比为9:1:0.1,得到具有除草活性的DABB级分。

    족도리로부터 분리한 신규 제초활성물질 엘레미신 및 그의분리방법
    5.
    发明公开
    족도리로부터 분리한 신규 제초활성물질 엘레미신 및 그의분리방법 有权
    从Asarum sieboldii Miq纯化的Elemicin 及其制备方法

    公开(公告)号:KR1020070032867A

    公开(公告)日:2007-03-23

    申请号:KR1020050087415

    申请日:2005-09-20

    CPC classification number: A01N31/16 A01N25/06 A01N25/12 A01N65/08

    Abstract: An herbicidal substance, elemicin, purified from Asarum sieboldii Miq. and a preparation method thereof are provided to serve a novel herbicide having different chemical structure compared with conventional herbicides, so that it will be a lead compound for development of new herbicides. The method for preparing the elemicin having herbicidal effects purified from Asarum sieboldii Miq. comprises the steps of: (a) extracting Asarum sieboldii Miq. with methanol and drying the extract; (b) dissolving the methanol extract of Asarum sieboldii Miq. in hexane to prepare a hexane fraction; (c) subjecting the hexane fraction to column chromatography using hexane-ethylacetate-methanol solution(5:1:0.1 v/v/v) to obtain HB fraction; (d) subjecting the HB fraction to column chromatography using hexane-ethylacetate-methanol solution(9:1:0.5 v/v/v) to obtain HBB fraction; (e) subjecting the HBB fraction to column chromatography using hexane-ethylacetate solution(5:5 v/v) to obtain HBBA fraction; and (f) subjecting the HBBA fraction to affinity column chromatography using methanol-acetonitrile solution(9:1 v/v) to obtain HBBAA fraction.

    Abstract translation: 从Asarum sieboldii Miq纯化的除草物质elemicin 并提供其制备方法以用于与常规除草剂相比具有不同化学结构的新型除草剂,从而它将是用于开发新除草剂的铅化合物。 从Asarum sieboldii Miq。制备具有除草效果的elemicin的方法。 包括以下步骤:(a)提取Asarum sieboldii Miq。 用甲醇和干燥提取物; (b)溶解Asarum sieboldii Miq的甲醇提取物。 在己烷中制备己烷级分; (c)使用己烷 - 乙酸乙酯 - 甲醇溶液(5:1:0.1v / v / v)对己烷部分进行柱层析,得到HB级分; (d)使用己烷 - 乙酸乙酯 - 甲醇溶液(9:1:0.5v / v / v)对HB馏分进行柱层析,得到HBB馏分; (e)使用己烷 - 乙酸乙酯溶液(5:5v / v)对HBB馏分进行柱层析,得到HBBA馏分; 和(f)使用甲醇 - 乙腈溶液(9:1v / v)对HBBA级分进行亲和柱层析,得到HBBAA级分。

    삼지구엽초로부터 살초 활성 물질의 분리방법
    7.
    发明公开
    삼지구엽초로부터 살초 활성 물질의 분리방법 无效
    。AL。。。。。。。。。。。。。。。。。。。。。。。

    公开(公告)号:KR1020070065943A

    公开(公告)日:2007-06-27

    申请号:KR1020050111481

    申请日:2005-11-21

    CPC classification number: A01N65/08 A01N25/02 A01N25/08

    Abstract: An extract of Epimedium koreanum Nakai comprising fractions of EADBA, RADBB and EADBC is provided to show high herbicidal activity, thereby being applicable as a natural herbicidal agent. The method comprises the steps of: (a) extracting Epimedium koreanum Nakai with an organic solvent such as methanol, ethanol, propanol, butanol, and pentanol and then drying it; (b) dissolving the product obtained from the step(a) in ethylacetate to obtain an ethylacetate fraction; (c) subjecting the ethylacetate fraction to absorption column chromatography using a mixture solution of ethylacetate, dichloromethane, and methanol so as to obtain an EA fraction having the herbicidal activity; (d) subjecting the EA fraction to absorption column chromatography using a mixture solution of ethylacetate, dichloromethane, and methanol so as to obtain a EAD fraction having the herbicidal activity; (e) subjecting the EAD fraction to absorption column chromatography using a mixture solution of methanol, acetonitrile, and water to obtain a EADB fraction having the herbicidal activity; and (f) subjecting the EADB fraction to absorption column chromatography using a mixture solution of methanol and water so as to obtain a EADBA fraction, a EADBB fraction or a EADBC fraction having the herbicidal activity. The herbicidal composition comprises the extract obtained from the Epimedium koreanum Nakai.

    Abstract translation: 提供包含EADBA,RADBB和EADBC等级的淫羊藿提取物以显示高除草活性,从而适用于天然除草剂。 该方法包括以下步骤:(a)用甲醇,乙醇,丙醇,丁醇和戊醇等有机溶剂提取淫羊藿,然后干燥; (b)将由步骤(a)获得的产物溶于乙酸乙酯中,得到乙酸乙酯级分; (c)使用乙酸乙酯,二氯甲烷和甲醇的混合溶液对乙酸乙酯部分进行吸收柱层析,以获得具有除草活性的EA级分; (d)使用乙酸乙酯,二氯甲烷和甲醇的混合溶液对EA部分进行吸收柱色谱,以获得具有除草活性的EAD级分; (e)使用甲醇,乙腈和水的混合溶液对EAD部分进行吸收柱层析,得到具有除草活性的EADB级分; 和(f)使用甲醇和水的混合溶液对EADB级分进行吸收柱层析,以获得具有除草活性的EADBA级分,EADBB级分或EADBC级分。 除草组合物包含从淫羊藿Nakai获得的提取物。

    비독성 신규 바실러스 서브틸리스 균주 및 이를 이용하여 발효시킨 장류
    9.
    发明授权
    비독성 신규 바실러스 서브틸리스 균주 및 이를 이용하여 발효시킨 장류 有权
    无毒新型枯草芽孢杆菌AFY-2和发酵大豆产品使用相同

    公开(公告)号:KR101684628B1

    公开(公告)日:2016-12-07

    申请号:KR1020140157273

    申请日:2014-11-12

    Applicant: 강원도

    Abstract: 본발명은독소및 바이오제닉아민류유전자가없는비독성신규바실러스서브틸리스균주및 이를이용하여발효시킨장류에관한것으로서, 본발명을통하여장류식품생산에있어안전성을강화시키고, 나아가전통식품산업발전에기여할 수있다.

    Abstract translation: 本发明涉及一种无毒,无生物胺基因的枯草芽孢杆菌菌株,以及使用该菌株的发酵大豆产品。 本发明增强了发酵大豆制品生产中的食品安全性,此外可有助于传统食品工业。

    옥수수 추출물의 추출 방법 및 상기 옥수수 추출물을 포함하는 기능성 조성물
    10.
    发明公开
    옥수수 추출물의 추출 방법 및 상기 옥수수 추출물을 포함하는 기능성 조성물 审中-实审
    提取玉米提取物和功能组合物的方法

    公开(公告)号:KR1020160081814A

    公开(公告)日:2016-07-08

    申请号:KR1020150186408

    申请日:2015-12-24

    Applicant: 강원도

    Abstract: 옥수수자색포엽과속대로부터안토시아닌성분을다량으로함유하는옥수수추출물을추출하는방법및 이러한옥수수추출물을포함하는기능성조성물에관한것이다. 일측면에따른옥수수추출물의추출방법은옥수수자색포엽및 속대를분쇄하는단계와, 분쇄된자색포엽및 속대분말과에탄올및 물을포함하는용매를혼합하는단계와, 혼합물로부터자색포엽및 속대추출물을추출하는단계를포함한다.

    Abstract translation: 本发明涉及一种玉米提取物的提取方法,所述玉米提取物含有大量的花青素从紫色苞片和玉米穗上提取; 和含有玉米提取物的功能组合物。 根据一个方面的玉米提取物的提取方法包括以下步骤:粉碎玉米的紫色苞片和穗轴; 将粉碎的紫色苞片和穗状物与含有乙醇和水的溶剂混合; 并从混合物中提取紫色苞片和木槿的提取物。

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