公开(公告)号：US20150219634A1

公开(公告)日：2015-08-06

申请号：US14615818

申请日：2015-02-06

Applicant: LIFE TECHNOLOGIES CORPORATION

Inventor： Kyle GEE ,  Michael Janes ,  Iain Johnson ,  Hee Chol Kang

IPC: G01N33/52 ,  C07D491/06

CPC classification number: G01N33/52 ,  C07D491/06 ,  C07D491/16 ,  C07F9/5442 ,  C07K5/0215 ,  G01N33/582 ,  G01N2333/4701 ,  Y10T436/17 ,  Y10T436/182

Abstract: Fluorescent quinolizinocoumarin compounds substituted with electrophilic reactive groups that bind thiol compounds are described. The compounds are useful in detecting oxidative stress and processes associated therewith in live cells.

Abstract translation: 描述了与结合硫醇化合物的亲电子反应性基团取代的荧光喹诺酮香豆素化合物。 该化合物可用于检测活细胞中氧化应激和相关过程。

公开(公告)号：US20160139135A1

公开(公告)日：2016-05-19

申请号：US14483392

申请日：2014-09-11

Applicant: Life Technologies Corporation

Inventor： Schuyler CORRY ,  William Downey ,  Brian Filanoski ,  Kyle Gee ,  Lawrence Greenfield ,  James Hirsch ,  Iain Johnson ,  Aleksey Rukavishnikov

IPC: G01N33/58 ,  C07D501/60

CPC classification number: C07F5/022 ,  C07D499/00 ,  C07D501/00 ,  C07D501/58 ,  C07D501/60 ,  C07D503/00 ,  C07D519/00 ,  C12Q1/34 ,  C12Q2334/00 ,  G01N33/581 ,  G01N2333/986

Abstract: The present invention relates to compounds that are substrates for an enzyme, and upon reaction with the enzyme provide a detectable response, such as an optically detectable response. In particular, the compounds have utility in detecting the presence of a β-lactamase in a sample. In addition to the compounds, methods are disclosed for analyzing a sample for the presence of a β-lactmase, for example, as an indicator of expression of a nucleic acid sequence including a sequence coding for a β-lactmase. Kits are disclosed that include the disclosed compounds and additional components, for example, cells, antibodies, a β-lactmase or instructions for using the components in an assay.

Abstract translation: 本发明涉及作为酶的底物的化合物，并且在与酶反应时提供可检测的反应，例如可光学检测的反应。 特别地，这些化合物可用于检测样品中β-内酰胺酶的存在。 除了化合物之外，公开了用于分析样品存在β-乳糖酶的方法，例如，作为包括编码β-乳糖酶的序列的核酸序列的表达的指示剂。 公开了包括所公开的化合物和另外的组分的试剂盒，例如细胞，抗体，β-乳酸酶或在测定中使用组分的说明书。