Assay with reduced background
    1.
    发明申请
    Assay with reduced background 审中-公开
    测定减少背景

    公开(公告)号:US20090186368A1

    公开(公告)日:2009-07-23

    申请号:US12285766

    申请日:2008-10-14

    IPC分类号: G01N33/53

    摘要: In an assay, an analyte in a sample is contacted with a thermostable reporter adenylate kinase coupled to a binding agent specific for the analyte, wherein a complex is formed. ADP is added, and then formation of ATP is monitored. Prior to the addition of ADP, endogenous kinase and uncomplexed thermostable reporter adenylate kinase is substantially removed by washing and residual endogenous kinase is inactivated by heating. Prior to contacting the analyte with the thermostable reporter adenylate kinase, the sample has a background activity of at least 300,000 Relative Light Units per mg protein per ml sample when measured in the presence of luciferin/luciferase by a luminometer.

    摘要翻译: 在测定中,将样品中的分析物与偶联到分析物特异性结合剂的热稳定报告基因腺苷酸激酶接触,其中形成复合物。 添加ADP,然后监测ATP的形成。 在添加ADP之前,通过洗涤基本上除去内源性激酶和未复合的热稳定报告基因腺苷酸激酶,并且通过加热使残留的内源性激酶失活。 在将分析物与热稳定报告基因腺苷酸激酶接触之前,当在荧光素/荧光素酶存在下通过发光计测量时,样品的背景活性为每毫升样品中每mg蛋白质至少300,000个相对光单位。

    Biological indicator
    2.
    发明授权
    Biological indicator 有权
    生物指标

    公开(公告)号:US09102976B2

    公开(公告)日:2015-08-11

    申请号:US13776316

    申请日:2013-02-25

    IPC分类号: C12Q1/70 C12Q1/48 C12Q1/22

    CPC分类号: C12Q1/485 C12Q1/22

    摘要: A kinase is used in a biological indicator for validation of treatment processes designed to reduce the amount or activity of a biological agent in a sample. The indication can be used for validation of sterilization treatment. The formation of ATP from a substrate comprising ADP is measured via the liciferin/luciferate system in a luminameter. Thermostable adenylate kinase from sulfolobus acidocaldarius is especially suitable for the validation of procedures to inactivate transmissable spongiform encephalopathy agents.

    摘要翻译: 激酶用于生物学指标,用于验证设计用于减少样品中生物试剂的量或活性的处理过程。 该指示可用于灭菌处理的验证。 在含有ADP的底物中形成ATP通过发光体中的无花果素/萤光素体系进行测定。 来自硫酸杆菌的热稳定腺苷酸激酶特别适用于灭活可透过性海绵状脑病的药物。

    BIOLOGICAL INDICATOR
    3.
    发明申请
    BIOLOGICAL INDICATOR 有权
    生物指标

    公开(公告)号:US20090317794A1

    公开(公告)日:2009-12-24

    申请号:US10599098

    申请日:2005-03-22

    IPC分类号: C12Q1/70 C12Q1/48

    CPC分类号: C12Q1/485 C12Q1/22

    摘要: A kinase is used in a biological indicator for validation of treatment processes designed to reduce the amount or activity of a biological agent in a sample. The indication can be used for validation of sterilisation treatment. The formation of ATP from a substrate comprising ADP is measured via the liciferin/luciferate system in a luminameter. Thermostable adenylate kinase from sulfolobus acidocaldarius is especially suitable for the validation of procedures to inactivate transmissible spongiform encephalopathy agents.

    摘要翻译: 激酶用于生物学指标,用于验证设计用于减少样品中生物试剂的量或活性的处理过程。 该指示可用于灭菌处理的验证。 在含有ADP的底物中形成ATP通过发光体中的无花果素/萤光素体系进行测定。 来自硫酸杆菌的热稳定腺苷酸激酶特别适用于灭活传染性海绵状脑病的方法。

    BIOLOGICAL INDICATOR
    4.
    发明申请
    BIOLOGICAL INDICATOR 有权
    生物指标

    公开(公告)号:US20130288353A1

    公开(公告)日:2013-10-31

    申请号:US13776316

    申请日:2013-02-25

    IPC分类号: C12Q1/48

    CPC分类号: C12Q1/485 C12Q1/22

    摘要: A kinase is used in a biological indicator for validation of treatment processes designed to reduce the amount or activity of a biological agent in a sample. The indication can be used for validation of sterilisation treatment. The formation of ATP from a substrate comprising ADP is measured via the liciferin/luciferate system in a luminameter. Thermostable adenylate kinase from sulfolobus acidocaldarius is especially suitable for the validation of procedures to inactivate transmissable spongiform encephalopathy agents.

    摘要翻译: 激酶用于生物学指标,用于验证设计用于减少样品中生物试剂的量或活性的处理过程。 该指示可用于灭菌处理的验证。 在含有ADP的底物中形成ATP通过发光体中的无花果素/萤光素体系进行测定。 来自硫酸杆菌的热稳定腺苷酸激酶特别适用于灭活可透过性海绵状脑病的药物。

    Biological indicator
    5.
    发明授权
    Biological indicator 有权
    生物指标

    公开(公告)号:US08389208B2

    公开(公告)日:2013-03-05

    申请号:US10599098

    申请日:2005-03-22

    IPC分类号: C12Q1/70

    CPC分类号: C12Q1/485 C12Q1/22

    摘要: A kinase is used in a biological indicator for validation of treatment processes designed to reduce the amount or activity of a biological agent in a sample. The indication can be used for validation of sterilization treatment. The formation of ATP from a substrate comprising ADP is measured via the liciferin/luciferate system in a luminameter. Thermostable adenylate kinase from sulfolobus acidocaldarius is especially suitable for the validation of procedures to inactivate transmissible spongiform encephalopathy agents.

    摘要翻译: 激酶用于生物学指标,用于验证设计用于减少样品中生物试剂的量或活性的处理过程。 该指示可用于灭菌处理的验证。 在含有ADP的底物中形成ATP通过发光体中的无花果素/萤光素体系进行测定。 来自硫酸杆菌的热稳定腺苷酸激酶特别适用于灭活传染性海绵状脑病的方法。

    Assay with reduced background
    8.
    发明授权
    Assay with reduced background 有权
    测定减少背景

    公开(公告)号:US06913896B1

    公开(公告)日:2005-07-05

    申请号:US09889520

    申请日:2000-02-03

    摘要: In as assay, an analyte is specifically associated with a reporter adenylate kinase, ADP is added and then formation of ATP is monitored. Prior to addition of ADP, adenylate kinase other than reporter adenylate kinase is removed. Assay apparatus comprises a solid phase on which is immobilised the analyte or an antibody specific for the analyte, a reporter composition comprising a thermostable adenylate kinase coupled to an antibody specific for the analyte, and ADP plus associated reagents for conversion of ADP into ATP by thermostable adenylate kinase.

    摘要翻译: 在测定中,分析物与报告子腺苷酸激酶特异性相关,加入ADP,然后监测ATP的形成。 在添加ADP之前,除了报道腺苷酸激酶以外的腺苷酸激酶被去除。 测定装置包括固定分析物或对分析物特异性的抗体的固相,包含与特异于分析物的抗体偶联的热稳定腺苷酸激酶的报道组合物,以及用于通过热稳定性将ADP转化成ATP的相关试剂 腺苷酸激酶。