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    • 5. 发明申请
    • Method to determine in vivo nucleic acid levels
    • 确定体内核酸水平的方法
    • US20050153292A1
    • 2005-07-14
    • US10501666
    • 2003-01-20
    • Patrick StordeurMichel Goldman
    • Patrick StordeurMichel Goldman
    • C12N15/09C12N15/10C12Q1/68C12Q1/6806C12N1/08
    • C12N15/1003C12Q1/6806
    • The invention in particular relates to a method for the quantification of in vivo RNA from a biological sample comprising the steps of: collecting said biological sample in a tube comprising a compound inhibiting RNA degradation and/or gene induction; forming a precipate comprising nucleic acids; separating said precipate from the supernatant; dissolving said precipitate using a buffer, forming a suspension; isolating nucleic acids from said suspension using an automated device; dispersing/distributing a reagent mix for RT-PCR using an automated device; dispersing/distributing the isolated nucleic acids within the dispersed reagent mix using an automated device, and determining the in vivo levels of transcripts using the nucleic acid/RT-PCR reagent mix in an automated setup. The present invention also relates to the quantitatification of DNA from a biological sample. The present invention further elucidates a kit for isolating quantifiable nucleic acids from a biological sample. Applications of the method according to present invention are aldo disclosed.
    • 本发明特别涉及一种用于从生物样品中定量体内RNA的方法,包括以下步骤:在包含抑制RNA降解和/或基因诱导的化合物的管中收集所述生物样品; 形成包含核酸的沉淀物; 将上述沉淀物与上清液分离; 用缓冲液溶解所述沉淀物,形成悬浮液; 使用自动化装置从所述悬浮液中分离核酸; 使用自动化装置分散/分配用于RT-PCR的试剂混​​合物; 使用自动化装置将分离的核酸分散/分散在分散的试剂混合物中,并且在自动设置中使用核酸/ RT-PCR试剂混合物确定转录物的体内水平。 本发明还涉及来自生物样品的DNA的定量化。 本发明进一步阐明了用于从生物样品中分离可量化核酸的试剂盒。 根据本发明的方法的应用是公开的。