Benzodiazepine protein conjugates
    1.
    发明授权
    Benzodiazepine protein conjugates 失效
    苯二氮卓蛋白偶联物

    公开(公告)号:US5662911A

    公开(公告)日:1997-09-02

    申请号:US590830

    申请日:1996-01-24

    摘要: Benzodiazepine protein conjugates of the formula I ##STR1## wherein R1 is hydrogen, a methyl group or R, R2 is hydrogen, a hydroxyl or an OR group, with R1 or R2 containing an R group,R3 is a halogen, NO2 or NH2,X is hydrogen or a halogen,wherein R is a group of the formula II, wherein Z is a macromolecular immunogen reactive carrier substance and n is 2 or 3.The benzodiazepine protein conjugates are used as immunogens to obtain antibodies to benzodiazepines.The invention also relates to an immunoassay for the detection of benzodiazepines where the so generated antibodies are used.

    摘要翻译: 式I的苯并二氮杂类蛋白质缀合物其中R 1是氢,甲基或R 2,R 2是氢,羟基或OR基,其中R 1或R 2含有R基团,R 3是卤素 ,NO 2或NH 2,X是氢或卤素,其中R是式II的基团,其中Z是大分子免疫原反应性载体物质,n是2或3.苯并二氮杂蛋白质缀合物用作免疫原, 苯并二氮杂。 本发明还涉及用于检测如此产生的抗体的苯并二氮杂的免疫测定。

    Biotinylation reagent and method of use thereof
    4.
    发明授权
    Biotinylation reagent and method of use thereof 失效
    生物素化试剂及其使用方法

    公开(公告)号:US5521319A

    公开(公告)日:1996-05-28

    申请号:US295793

    申请日:1994-09-14

    摘要: The invention concerns a compound of the general formula (I): ##STR1## in which Bi denotes a residue derived by cleavage of a carboxyl group from biotin or from a biotin derivative, R.sup.1 and R.sup.2 denote independently of one another hydrogen or C.sub.1 --C.sub.4 alkyl,n denotes an integer from 4 to 10 andX denotes an alkylene residue with a chain length of 5 to 20 atoms substituted by one or several O or/and S atoms and a conjugate of this compound with a substance that has at least one primary or/and secondary amino group NHR.sup.3.

    摘要翻译: PCT No.PCT / EP94 / 00195 Sec。 371日期1994年9月14日 102(e)1994年9月14日PCT 1994年1月25日PCT公布。 公开号WO94 / 17072 日期:1994年8月4日本发明涉及通式(I)的化合物:其中Bi表示通过从生物素或生物素衍生物R 1和R 2切割羧基衍生的残基 彼此独立地表示氢或C 1 -C 4烷基,n表示4至10的整数,X表示链长为5至20个原子的一个或多个O或/和S原子的亚烷基, 该化合物与具有至少一个伯或仲氨基NHR 3的物质形成。

    Digoxigenin derivatives and use thereof
    5.
    发明授权
    Digoxigenin derivatives and use thereof 失效
    DIGOXIGENIN衍生物及其用途

    公开(公告)号:US5198537A

    公开(公告)日:1993-03-30

    申请号:US427249

    申请日:1989-10-25

    摘要: The present invention provides digoxigenin derivatives of the formula: ##STR1## wherein n is a whole number of from 1 to 4 and Z is a carboxyl group or a functional derivative derived therefrom. The present invention also provides digoxigenin conjugates of the general formula: ##STR2## wherein the carrier is an immunogenic carrier material, a nucleic acid or a labelled immunocomponent of a labelled digoxigenin immunoconjugate for use in an immunoassay, m is a number from 1 to the number of coupling positions available on the carrier and Y is the group formed by the reaction of the carboxyl function Z of the digoxigenin derivative of general formula (I) with the reacting position of the carrier material. Also described are uses of these conjugates as nucleic acid probes, immunogens, and in immunoassay.

    摘要翻译: 本发明提供下式的地高辛衍生物:其中n为1至4的整数,Z为羧基或衍生自其的官能衍生物。 本发明还提供了以下通式的地高辛缀合物:其中载体是免疫原性载体材料,核酸或免疫缀合物的标记的免疫偶联物的标记的免疫组分,用于免疫测定,m是从 1与载体上可用的偶联位置的数目,Y是通过通式(I)的地高辛衍生物的羧基官能团Z与载体材料的反应位置的反应形成的基团。 还描述了这些缀合物作为核酸探针,免疫原和免疫测定中的用途。

    Cyanocobalamin acid hydrazides and their conjugates
    8.
    发明授权
    Cyanocobalamin acid hydrazides and their conjugates 失效
    氰尿酸氨基酸和它们的结合

    公开(公告)号:US5171679A

    公开(公告)日:1992-12-15

    申请号:US461215

    申请日:1990-01-05

    摘要: The present invention provides cobalamin acid hydrazides of the general formula:B--CO--NH--NH--R--CO--NH--NH).sub.x H (I)wherein B is a residue formed from a cobalamin by the splitting off of a --CONH.sub.2 group, R is a spacer and x is 0 or 1, as well as a process for the preparation thereof.The present invention also provides cobalamin conjugates of the general formula:B--d--CO--NH--NH--R--CO--NH).sub.x N.dbd.GP (II)in which B, R and x have the above-given meanings and d signifies the position of --CO--NH--, as well as a process for the preparation thereof. These cobalamin conjugates are very suitable for use in immunoassays, especially for the determination of cyanocobalamin.

    摘要翻译: 本发明提供了以下通式的钴胺酸酰肼:B-CO-NH-NH-R-CO-NH-NH)xH(I)其中B是通过分解-CONH 2基团由钴胺素形成的残基 ,R为间隔基,x为0或1,以及其制备方法。 本发明还提供了以下通式的钴胺素共轭物:Bd-CO-NH-NH-R-CO-NH)xN = GP(II)其中B,R和x具有上述含义,d表示位置 的-CO-NH-,以及其制备方法。 这些钴胺素共轭物非常适用于免疫测定,特别是用于测定氰钴胺素。