Electrochemiluminescent assays
    4.
    发明授权
    Electrochemiluminescent assays 失效
    电化学发光测定

    公开(公告)号:US06916606B2

    公开(公告)日:2005-07-12

    申请号:US10274079

    申请日:2002-10-18

    摘要: Qualitative and quantitative electrochemiluminescent assays for analytes of interest present in multicomponent liquids are provided. These methods comprise contacting a sample with a reagent labeled with an electrochemiluminescent chemical moiety and capable of combining with the analyte of interest, exposing the resulting sample to electrochemical energy and detecting electromagnetic radiation emitted by the electrochemiluminescent chemical moiety.Further provided are methods for detecting and identifying the presence of a multiplicity of analytes in a liquid food or food homogenate. These methods comprise immersing a diagnostic reagent holder, provided with a multiplicity of reagents, into the food or food homogenate, removing the diagnostic reagent holder from the liquid food or food homogenate, and detecting and identifying the presence of a multiplicity of analytes of interest bound to the diagnostic reagent holder, thereby detecting and identifying the presence of a multiplicity of analytes of interest in the food or food homogenate.The invention further provides an enzyme immunoassay for coliform bacteria. This assay comprises inoculating a sample into a suitable medium for coliform reproduction, immobilizing coliforms present in the medium to a suitable surface, treating the surface with an antibody directed to the immobilized coliforms and detecting the presence of the immobilized coliforms immobilized to a suitable surface.

    摘要翻译: 提供了对多组分液体中存在感兴趣分析物的定性和定量的电化学发光测定。 这些方法包括使样品与标示有电化学发光化学部分的试剂接触,并能够与感兴趣的分析物结合,将所得样品暴露于电化学能并检测由电化学发光化学部分发射的电磁辐射。 还提供了用于检测和鉴定液体食物或食物匀浆中多种分析物的存在的方法。 这些方法包括将设置有多种试剂的诊断试剂保持器浸入食物或食物匀浆中,从液体食物或食物匀浆中除去诊断试剂载体,以及检测和鉴定多种感兴趣分析物的存在 到诊断试剂保持器,从而检测和鉴定食物或食物匀浆中感兴趣的多种分析物的存在。 本发明还提供了大肠杆菌的酶免疫测定法。 该测定包括将样品接种到用于大肠杆菌繁殖的合适的培养基中,将存在于培养基中的大肠杆菌固定在合适的表面上,用针对固定的大肠杆菌的抗体处理该表面并检测固定在合适的表面上的固定的大肠杆菌的存在。

    Recombinant growth hormone releasing factor
    7.
    发明授权
    Recombinant growth hormone releasing factor 失效
    重组生长激素释放因子

    公开(公告)号:US4728609A

    公开(公告)日:1988-03-01

    申请号:US778779

    申请日:1985-09-24

    CPC分类号: C07H21/00 Y10S930/12

    摘要: Th preparation of a double-stranded polydeoxy ribonucleotide having cohesive termini each comprising one strand of a double-strand restriction endonuclease recognition site and, between the termini, a structural gene coating for the expression of recombinant growth hormone releasing factor, at least a majority of the codons and the coding strand of said gene being codons preferred for the expression of microbial genomes; a method of producing such DNA a recombinant microbial cloning vehicle comprising such DNA and the novel methods of producing said peptide are described.

    摘要翻译: 制备具有粘连末端的双链多脱氧核糖核苷酸,每个包含双链限制性内切核酸酶识别位点的一条链,并且在该末端之间,用于表达重组生长激素释放因子的结构基因包膜,至少大部分 所述基因的密码子和编码链是用于表达微生物基因组的密码子; 描述了生产这种DNA的方法,包含这种DNA的重组微生物克隆载体和产生所述肽的新方法。