Cyclodextrin-biocide complex
    1.
    发明授权
    Cyclodextrin-biocide complex 失效
    环糊精 - 杀菌剂复合物

    公开(公告)号:US5506216A

    公开(公告)日:1996-04-09

    申请号:US231170

    申请日:1994-04-22

    摘要: The invention concerns a complex of cyclodextrin and an organic biocide, wherein the organic biocide has a maximum water-solubility of 0.15% (w/v) at a temperature of 25.degree. C., a process for the production of the complex as well as the use of the complex for preserving aqueous solutions. In addition the invention concerns a diagnostic test solution which contains at least one complex according to the invention and a preserved diagnostic test kit which comprises test reagents and at least one complex according to the invention.

    摘要翻译: 本发明涉及环糊精和有机杀生物剂的复合物,其中有机杀生物剂在25℃的温度下具有0.15%(w / v)的最大水溶解度,生产复合物的方法以及 使用复合物保存水溶液。 此外,本发明涉及包含至少一种根据本发明的复合物的诊断测试溶液和包含测试试剂和至少一种根据本发明的复合物的保存的诊断测试试剂盒。

    Substrates and reagents useful in determining .alpha.-amylase and a
method for determining .alpha.-amylase
    2.
    发明授权
    Substrates and reagents useful in determining .alpha.-amylase and a method for determining .alpha.-amylase 失效
    用于测定(ALPHA) - 亚胺酶的基质和试剂和确定(ALPHA) - 亚胺酶的方法

    公开(公告)号:US5068182A

    公开(公告)日:1991-11-26

    申请号:US288471

    申请日:1988-12-22

    IPC分类号: C12Q1/40 C07H15/203 C07H17/00

    CPC分类号: C07H15/203 C07H17/00

    摘要: The present invention provides compounds of the general formula ##STR1## wherein R.sub.1 is a hydrogen atom, a methyl, ethyl, propyl, isopropyl, butyl, tert. butyl or 1-alkoxyalkyl radical or an optionally hydrophilically substituted cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, phenyl, tetrahydropyranyl, piperidinyl, N-methyl substituted piperidinyl or N-ethyl substituted piperidinyl, pyridinyl, thiophenyl or 1,1-dioxo-tetra- hydrothiopyranyl radical or an amino group which is optionally substituted by the same or different substituents selected from methyl, ethyl, propyl and isopropyl radicals. R.sub.2 is an oligoglucoside residue with 2, 3 or 4 glucose units and X is a hydrogen atom or an optically determinable residue. The present invention also provides processes for the preparation of compounds (I) and reagents for the determination of .alpha.-amylase containing them. Furthermore, the present invention provides a process for the determination of .alpha.-amylase using a compound of general formula (I).

    摘要翻译: 本发明提供通式为(I)的化合物,其中R 1为氢原子,甲基,乙基,丙基,异丙基,丁基,叔丁基。 丁基或1-烷氧基烷基或任选亲水取代的环丙基,环丁基,环戊基,环己基,苯基,四氢吡喃基,哌啶基,N-甲基取代的哌啶基或N-乙基取代的哌啶基,吡啶基,噻吩基或1,1-二氧代 - 四氢硫代吡喃基 基团或任选被相应或不同的选自甲基,乙基,丙基和异丙基的取代基取代的氨基。 R2是具有2,3或4个葡萄糖单元的低聚葡萄糖苷残基,X是氢原子或光学上可确定的残基。 本发明还提供了制备用于测定含有它们的α-淀粉酶的化合物(I)和试剂的方法。 此外,本发明提供使用通式(I)的化合物测定α-淀粉酶的方法。

    Process and reagent for the specific determination of pancreatic
a-amylase
    3.
    发明授权
    Process and reagent for the specific determination of pancreatic a-amylase 失效
    用于胰腺α-淀粉酶特异性测定的方法和试剂

    公开(公告)号:US5264345A

    公开(公告)日:1993-11-23

    申请号:US577480

    申请日:1990-09-04

    摘要: The present invention provides a process for the specific determination of pancreatic .alpha.-amylase in the presence of salivary .alpha.-amylase in body fluids by reaction with a system for the detection of .alpha.-amylase with the use of an inhibitor for salivary .alpha.-amylase, wherein, as substrate, there is used a compound of the general formula: ##STR1## in which R.sub.1 is a straight-chained or branched alkyl or alkoyl radical containing up to 6 carbon atoms, a cycloalkyl or cycloalkoxyl radical containing 3 to 6 carbon atoms or a benzoyl, benzyl or phenyl radical which is optionally hydrophilically substituted, R.sub.2 is a hydrogen atom or in which R.sub.1 and R.sub.2 together form a methylene bridge, the hydrogen atoms of which, independently of one another, can each be substituted by an alkyl radical containing up to 5 carbon atoms or a phenyl radical, Gluc is a glucose molecule, n is 1, 2 or 3 and X is an optically determinable residue.The present invention also provides a reagent for the specific determination of pancreatic .alpha.-amylase, as well as new compounds for use in the above process and reagent.

    摘要翻译: 本发明提供了一种通过与用于唾液α-淀粉酶抑制剂的α-淀粉酶检测系统的反应来在体液中存在唾液中的α-淀粉酶来特异性测定胰腺α-淀粉酶的方法, 其中,作为底物,使用通式如下的化合物:其中R 1是含有至多6个碳原子的直链或支链烷基或烷酰基,环烷基或环烷氧基,其含有3〜 6个碳原子或任选被亲水取代的苯甲酰基,苄基或苯基,R2是氢原子,或其中R1和R2一起形成亚甲基桥,其氢原子彼此独立地各自被 含有至多5个碳原子的烷基或苯基,Gluc是葡萄糖分子,n是1,2或3,X是光学上可确定的残基。 本发明还提供了用于胰腺α-淀粉酶的特异性测定的试剂,以及用于上述方法和试剂的新化合物。

    Process and reagent for the specific determination of pancreatic
.alpha.-amylase
    4.
    发明授权
    Process and reagent for the specific determination of pancreatic .alpha.-amylase 失效
    用于胰腺α-淀粉酶特异性测定的方法和试剂

    公开(公告)号:US5473058A

    公开(公告)日:1995-12-05

    申请号:US109678

    申请日:1993-08-20

    摘要: The present invention provides a process for the specific determination of pancreatic .alpha.-amylase in the presence of salivary .alpha.-amylase in body fluids by reaction with a system for the detection of .alpha.-amylase with the use of an inhibitor for salivary .alpha.-amylase, wherein, as substrate, there is used a compound of the general formula:-- ##STR1## in which R.sub.1 is a straight-chained or branched alkyl or alkoyl radical containing up to 6 carbon atoms, a cycloalkyl or cycloalkoxyl radical containing 3 to 6 carbon atoms or a benzoyl, benzyl or phenyl radical which is optionally hydrophilically substituted, R.sub.2 is a hydrogen atom or in which R.sub.1 and R.sub.2 together form a methylene bridge, the hydrogen atoms of which, independently of one another, can each be substituted by an alkyl radical containing up to 5 carbon atoms or a phenyl radical, n is 1, 2 or 3 and X is an optically determinable residue. The present invention also provides a reagent for the specific determination of pancreatic .alpha.-amylase, as well as new compounds for use in the above process and reagent.

    摘要翻译: 本发明提供了一种通过与用于唾液α-淀粉酶抑制剂的α-淀粉酶检测系统的反应来在体液中存在唾液中的α-淀粉酶来特异性测定胰腺α-淀粉酶的方法, 其中,作为底物,使用以下通式的化合物:其中R 1是含有至多6个碳原子的直链或支链烷基或烷酰基,含有3个或更多个碳原子的环烷基或环烷氧基 至6个碳原子或任选被亲水取代的苯甲酰基,苄基或苯基,R 2是氢原子或其中R 1和R 2一起形成亚甲基桥,其氢原子彼此独立地可以被取代 通过含有至多5个碳原子的烷基或苯基,n是1,2或3,X是光学上可确定的残基。 本发明还提供了用于胰腺α-淀粉酶的特异性测定的试剂,以及用于上述方法和试剂的新化合物。

    METHOD AND APPARATUS FOR AUTOMATIC GEO-LOCATION AND SOCIAL GROUP INDEXING
    8.
    发明申请
    METHOD AND APPARATUS FOR AUTOMATIC GEO-LOCATION AND SOCIAL GROUP INDEXING 审中-公开
    自动地理位置和社会团体索引的方法与装置

    公开(公告)号:US20100325127A1

    公开(公告)日:2010-12-23

    申请号:US12487434

    申请日:2009-06-18

    IPC分类号: G06F17/30

    摘要: An approach is provided for automatic geo-location and social group indexing thereby search geo-locations. A geo-location search learning platform receives a query specifying words, and retrieves context information of a user based upon a criterion. The geo-location search learning platform then assigns to the user a social group identifier identifying a social group based on the context information, retrieves one or more social group indexes based upon the social group identifier, retrieves one or more geo-location indexes based upon the one or more social group indexes, and generates a search result using, in response to the query, the one or more geo-location indexes and the words.

    摘要翻译: 提供了一种自动地理位置和社会群体索引的方法,从而搜索地理位置。 地理位置搜索学习平台接收指定单词的查询,并且基于标准检索用户的上下文信息。 然后,地理位置搜索学习平台基于上下文信息向用户分配识别社会群体的社会群体标识符,基于社交群组标识符来检索一个或多个社会群体索引,基于社会群组标识符检索一个或多个地理位置索引 所述一个或多个社会群组索引,并且响应于所述查询,使用所述一个或多个地理位置索引和所述单词来生成搜索结果。