SYNTHESIS OF 18F-LABELED TRACERS IN HYDROUS ORGANIC SOLVENTS
    4.
    发明申请
    SYNTHESIS OF 18F-LABELED TRACERS IN HYDROUS ORGANIC SOLVENTS 审中-公开
    18F标签跟踪器在有机溶剂中的合成

    公开(公告)号:WO2011127345A1

    公开(公告)日:2011-10-13

    申请号:PCT/US2011/031681

    申请日:2011-04-08

    Abstract: A method for synthesizing an 18 F-labeled probe. The method includes a step of eluting an amount of 18 F with a first solvent which includes a predetermined amount of water and at least one organic solvent. In this step, the 18 F elutes as an 18 F solution. The method also includes a step of using the 18 F solution to perform 18 F-labeling in the presence of at least one labeling reagent and at least one phase transfer catalyst so as to generate the 18 F-labeled probe. In the method, there is no step of drying the 18 F starting from a time when the eluting step is performed and ending at a time when the 18 F-labeling step is performed.

    Abstract translation: 合成18F标记的探针的方法。 该方法包括用包含预定量的水和至少一种有机溶剂的第一溶剂洗脱一定量的18F的步骤。 在这一步中,18F洗脱为18F溶液。 该方法还包括使用18F溶液在存在至少一种标记试剂和至少一种相转移催化剂的情况下进行18F标记以产生18F标记的探针的步骤。 在该方法中,从执行洗脱步骤的时间开始并且在进行18F标记步骤的时刻结束时,没有干燥18F的步骤。

    APPARATUS AND METHOD FOR AUTOMATED QUALITY CONTROL
    6.
    发明申请
    APPARATUS AND METHOD FOR AUTOMATED QUALITY CONTROL 审中-公开
    用于自动质量控制的装置和方法

    公开(公告)号:WO2010065810A2

    公开(公告)日:2010-06-10

    申请号:PCT/US2009/066694

    申请日:2009-12-04

    Abstract: Methods and apparatus to assess current aspects of Quality Control useful for release of radioactive compounds for imaging, such as PET tracers as injectables, in an automated manner, without user interference, and in compliance with regulatory guidelines. The present method and system relates to an integrated automated quality control analysis of a substance utilizing a single sample injection for a plurality of inline quality control tests. A quantitative analysis of the sample via the plurality of quality control tests is conducted. A measurement value of each of the plurality of quality control parameters is determined and a comparison of each measurement value of the plurality of quality control parameters with a predetermined corresponding criterion value is made. A cumulative quality rating for the sample is determined and the validated sample is released based on the quality rating.

    Abstract translation: 用于评估质量控制的当前方面的方法和设备,用于以放射性成像释放放射性化合物,例如PET示踪剂作为注射剂,以自动化方式,没有用户干扰并符合法规指导原则。 本方法和系统涉及利用单个样品注射进行多个在线质量控制测试的物质的综合自动质量控制分析。 通过多个质量控制测试对样品进行定量分析。 确定多个质量控制参数中的每一个的测量值,并且将多个质量控制参数的每个测量值与预定对应准则值进行比较。 确定样本的累积质量等级,并根据质量等级发布经过验证的样本。

    NONFLOW-THROUGH APPARATUS AND METHOD USING ENHANCED FLOW MECHANISMS
    7.
    发明申请
    NONFLOW-THROUGH APPARATUS AND METHOD USING ENHANCED FLOW MECHANISMS 审中-公开
    非流动装置和使用增强流动机制的方法

    公开(公告)号:WO2010045283A2

    公开(公告)日:2010-04-22

    申请号:PCT/US2009/060583

    申请日:2009-10-14

    Abstract: Methods and apparatus for facilitating the synthesis of compounds in a nonflow-through device are presented. Application of the nonflow-through methods and microfluidic devices to the synthesis of radiolabeled compounds is described. These methods and apparatus enable the introduction of a pressurized gas through a tangential slit into a vortex reactor of the nonflow-through device, while one or more liquids are delivered to the reaction chamber through the same or different inlet ports. The introduction of the pressurized gas produces a cyclonic motion of the mixture within the reactor. Such a mechanism may be used to facilitate the evaporation of various liquids within the reactor at lower temperatures, thus reducing the production of unwanted byproducts that are associated with the use of high temperatures. In addition, thorough mixing of various liquids may be effected rapidly while allowing chemical reactions to take place efficiently within the vortex reactor.

    Abstract translation: 提出了促进非通流装置中化合物合成的方法和装置。 描述了将非流通方法和微流体装置应用于放射性标记化合物的合成。 这些方法和装置能够通过切向狭缝将加压气体引入非流通装置的涡流反应器中,同时一个或多个液体通过相同或不同的入口输送到反应室。 加压气体的引入在反应器内产生混合物的旋风运动。 这种机理可以用于促进在较低温度下反应器内的各种液体的蒸发,从而减少与使用高温相关的不需要的副产物的产生。 此外,可以快速实施各种液体的充分混合,同时允许在涡流反应器内有效地发生化学反应。

    DIAGNOSTIC FOR LOCALIZING A DISEASED TISSUE
    9.
    发明申请
    DIAGNOSTIC FOR LOCALIZING A DISEASED TISSUE 审中-公开
    诊断性定位的病变组织

    公开(公告)号:WO2012000791A3

    公开(公告)日:2012-04-19

    申请号:PCT/EP2011059924

    申请日:2011-06-15

    CPC classification number: A61K51/08 A61K51/0491 A61K51/10

    Abstract: There is described a diagnostic for localizing a diseased tissue (18), which diagnostic comprises an agent A with a complex (6) comprising an aptamer (4) and a linker molecule (5), and an agent B with a biomolecule (1) which binds to the complex (6). The aptamer (4) binds to the diseased tissue (18), and the biomolecule (1) includes an amino acid (2) with an 11C carbon atom. There is furthermore described the use of a biomolecule (1) for the preparation of such a diagnostic.

    Abstract translation: 它是用于患病组织的上述定位(18)的诊断剂,其包含的试剂A,与复合物(6)的适体(4)和一个连接子分子(5),和一剂B与生物分子(1)的, 所述的配合物(6)结合,包括。 在这种情况下,适体(4)结合到病理组织(18)和所述生物分子(1)具有带有11C碳原子的氨基酸(2)。 此外,还描述了使用这样的诊断剂的制备中的生物分子(1)的。

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