Isolated nucleic acid molecules which encode mammalian or rodent 2,8
polysialyl transferases
    2.
    发明授权
    Isolated nucleic acid molecules which encode mammalian or rodent 2,8 polysialyl transferases 失效
    编码哺乳动物或啮齿动物2,8聚唾液酸转移酶的分离的核酸分子

    公开(公告)号:US6020201A

    公开(公告)日:2000-02-01

    申请号:US899545

    申请日:1997-07-24

    IPC分类号: A61K38/00 C12N9/10 C12N15/00

    CPC分类号: C12N9/1081 A61K38/00

    摘要: A protein having polysialyl transferase activity, which a) is a product of a prokaryotic or eukaryotic expression of an exogenous DNA, b) is coded by the DNA sequence shown in SEQ ID No. 1, c) is coded by the DNA sequences which hybridize with the sequences SEQ ID No. 1 and/or SEQ ID No. 3, d) is coded by DNA sequences which if there was no degeneracy of the genetic code, would hybridize with the sequences defined in b) to c), and e) catalyzes the polycondensation of .alpha.-2,8-linked sialic acids, and its related nucleic acid molecules and fragments are useful for the production of therapeutic agents for tumor therapy.

    摘要翻译: 具有唾液酸转移酶活性的蛋白质,a)是外源DNA的原核或真核表达的产物,b)由SEQ ID No.1所示的DNA序列编码,c)由杂交的DNA序列编码 具有序列SEQ ID No.1和/或SEQ ID No.3,d)由DNA序列编码,如果不存在遗传密码的简并性,将与b)至c)中定义的序列杂交,e )催化α-2,3-连接的唾液酸的缩聚,其相关的核酸分子和片段可用于生产用于肿瘤治疗的治疗剂。

    Method and apparatus for processing nucleic acids using a small
temperature-changing zone
    3.
    发明授权
    Method and apparatus for processing nucleic acids using a small temperature-changing zone 失效
    使用小温度变化区处理核酸的方法和装置

    公开(公告)号:US5985555A

    公开(公告)日:1999-11-16

    申请号:US704682

    申请日:1996-09-19

    申请人: Wolf Bertling

    发明人: Wolf Bertling

    CPC分类号: B01L7/52

    摘要: Method and device for processing nucleic acids in a reaction mixture on a surface that can be temperature-controlled and its immediate vicinity wherein the main space of the reaction mixture remains essentially isothermal. The method has the advantage of a very short processing time.

    摘要翻译: PCT No.PCT / EP95 / 00975 Sec。 371日期1996年9月19日 102(e)1996年9月19日PCT 1995年3月16日PCT公布。 第WO95 / 25592号公报 日期1995年9月28日用于在反应混合物中处理核酸的方法和装置,所述反应混合物在可以受温度控制的表面及其紧邻处,其中反应混合物的主要空间基本上保持等温。 该方法具有非常短的处理时间的优点。

    Method and agent for the simultaneous colorimetric and electrochemical
measurement of an analyte
    9.
    发明授权
    Method and agent for the simultaneous colorimetric and electrochemical measurement of an analyte 失效
    用于同时比色和电化学测量分析物的方法和试剂

    公开(公告)号:US5858691A

    公开(公告)日:1999-01-12

    申请号:US663349

    申请日:1996-06-13

    CPC分类号: C12Q1/26

    摘要: The invention concerns a method for the simultaneous colorimetric and electrochemical measurement of an analyte using an oxidizing enzyme and a chromogen A that accepts electrons from the enzyme which is characterized in that the chromogen A after reduction to A' reacts by coupling to a substance BX to form a colored substance A'B the concentratin of which is measured colorimetrically as a measure for the presence or amount of the analyte and in that an electrochemically measurable group X.sup.- is cleaved off during the coupling reaction the concentration of which is measured electrochemically as a measure for the amount of the analyte.

    摘要翻译: 本发明涉及一种用于使用氧化酶和从该酶接受电子的着色剂A同时对分析物进行比色和电化学测量的方法,其特征在于还原为A'后的色原A与通过偶联至物质BX至 形成有色物质A'B,其比色测定作为测定分析物的存在或量的量度,并且在偶联反应期间电化学测量的基团X被切除,其浓度以电化学方式测量为 测量分析物的量。

    Benzotriazines, pharmaceutical compositions, and methods of using same
    10.
    发明授权
    Benzotriazines, pharmaceutical compositions, and methods of using same 失效
    苯并三嗪,药物组合物及其使用方法

    公开(公告)号:US5856325A

    公开(公告)日:1999-01-05

    申请号:US464631

    申请日:1995-06-26

    CPC分类号: C07D253/10 A61K31/53

    摘要: Use of compounds of the formula I ##STR1## in which R.sub.1 signifies an amino, C.sub.1 -C.sub.6 -alkylamino, di-C.sub.1 -C.sub.6 -alkylamino or a hydroxyl group, R.sub.2 and R.sub.3, which are the same or different, each hydrogen, halogen, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -alkoxy, cyano, carboxyl, halogen-C.sub.1 -C.sub.6 -alkyl, cyano-C.sub.1 -C.sub.6 -alkyl, carboxy-C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 - alkyl, hydroxyl, carboxy-C.sub.1 -C.sub.6 -alkoxy, C.sub.1 -C.sub.6 -alkoxycarbonyl-C.sub.1 -C.sub.6 -alkoxy or aminocarbonyl-C.sub.1 -C.sub.6 -alkoxy, C.sub.1 -C.sub.6 -alkylaminocarbonyl-C.sub.1 -C.sub.6 -alkoxy or di-C.sub.1 -C.sub.6 -alkylaminocarbonyl-C.sub.1 -C.sub.6 -alkoxy and n the number 0 or 1, their tautomers, as well as salts with non-toxic acids or bases, for the preparation of medicaments with PLA.sub.2 -inhibiting action, new compounds and process for their preparation.

    摘要翻译: PCT No.PCT / EP93 / 03542 Sec。 371日期:1995年6月26日 102(e)日期1995年6月26日PCT提交1993年12月15日PCT公布。 公开号WO94 / 14781 日期:1994年7月7日使用下式的化合物,其中每个氢,卤素,C 1 -C 6 - 烷基,其相同或不同的氨基,二-C 1 -C 6烷基氨基或羟基,R 2和R 3, ,C 1 -C 6 - 烷氧基,氰基,羧基,卤素-C 1 -C 6烷基,氰基-C 1 -C 6烷基,羧基-C 1 -C 6烷基,C 1 -C 6烷基,羟基,羧基-C 1 -C 6 - 烷氧基 C 1 -C 6烷氧基羰基-C 1 -C 6烷氧基或氨基羰基-C 1 -C 6烷氧基,C 1 -C 6烷基氨基羰基-C 1 -C 6烷氧基或二-C 1 -C 6烷基氨基羰基-C 1 -C 6烷氧基, 0或1,它们的互变异构体,以及与无毒酸或碱的盐,用于制备具有PLA2抑制作用的药物,新化合物及其制备方法。