专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP4025911B8 CONJUGATES COMPOSED OF MEMBRANE-TARGETING PEPTIDES FOR EXTRACELLULAR VESICLES ISOLATION, ANALYSIS AND THEIR INTEGRATION THEREOF 有权
公开(公告)号：EP4025911B8
公开(公告)日：2024-08-28
申请号：EP20797166.4
申请日：2020-09-04
IPC分类号： G01N33/543 , G01N21/00
CPC分类号： G01N33/5432 , G01N21/554 , G01N21/76 , G01N21/64

3. 发明授权

EP3629009B1 SAMPLE IMAGING APPARATUS 有权
公开(公告)号：EP3629009B1
公开(公告)日：2024-07-03
申请号：EP19197840.2
申请日：2019-09-17
IPC分类号： G01N21/64 , G01N21/76
CPC分类号： G01N21/6456 , G01N21/76 , G01N2021/647820130101

4. 发明授权

EP4025911B1 CONJUGATES COMPOSED OF MEMBRANE-TARGETING PEPTIDES FOR EXTRACELLULAR VESICLES ISOLATION, ANALYSIS AND THEIR INTEGRATION THEREOF 有权
公开(公告)号：EP4025911B1
公开(公告)日：2024-06-26
申请号：EP20797166.4
申请日：2020-09-04
IPC分类号： G01N33/543 , G01N21/00
CPC分类号： G01N33/5432 , G01N21/554 , G01N21/76 , G01N21/64

5. 发明授权

EP3814757B1 SYSTEM AND METHOD FOR CHEMICAL CONTAMINATION DETECTION AND DECONTAMINATION CERTIFICATION 有权
公开(公告)号：EP3814757B1
公开(公告)日：2024-06-12
申请号：EP19827329.4
申请日：2019-06-27
IPC分类号： G01N33/18 , B08B3/14 , B08B9/08 , G01N21/45 , G01N21/76 , G01N21/77 , G01N21/78
CPC分类号： G01N33/1826 , B08B3/14 , B08B9/08 , G01N21/76 , G01N2021/777920130101 , G01N21/78 , G01N33/184

6. 发明授权

EP3123151B1 LUMINESCENT OXYGEN CHANNELING IMMUNOASSAY UTILIZING THREE ANTIBODIES AND METHODS OF PRODUCTION AND USE THEREOF 有权
公开(公告)号：EP3123151B1
公开(公告)日：2018-11-28
申请号：EP15767906.9
申请日：2015-03-24
申请人： Siemens Healthcare Diagnostics Inc.
发明人： LI, Jay J. , LEDDEN, David J. , COWDEN, Eric Scott , LU, Donglai
IPC分类号： G01N21/76 , G01N33/542 , G01N33/543 , G01N33/58
CPC分类号： G01N33/5308 , G01N21/76 , G01N33/542 , G01N33/54306 , G01N33/54366 , G01N33/582 , G01N2800/32 , G01N2800/325
摘要： A chemiluminescent detection system, as well as kits and microfluidics devices containing same, are disclosed. Methods of using the system, kits, and devices are also disclosed. The first, second, and third antibodies or binding fragments thereof may be provided in any form that allows these antibodies/binding fragments to function in accordance with the presently disclosed and claimed inventive concept(s). For example, each of the first, second, and third antibodies/binding fragments may be a polyclonal antibody/binding fragment or a monoclonal antibody/binding fragment.

7. 发明授权

EP2972354B1 DETECTION APPARATUS AND METHOD 有权
公开(公告)号：EP2972354B1
公开(公告)日：2018-10-03
申请号：EP14779477.0
申请日：2014-03-11
申请人： Geneweave Biosciences Inc.
发明人： REY, Diego Ariel , ROY, Shaunak , TEIXEIRA, Leonardo M. , GRISWOLD, Ryan C. , MATTHEWS, Damian S. , OLSON, Kenneth G. , RICHARDSON, Bruce J. , STELLMACHER, Rick V. , YEE, Victor H.
IPC分类号： G01N33/53 , G01N33/542 , C12P19/34
CPC分类号： C12Q1/6897 , B01L3/502 , B01L3/50825 , B01L3/52 , B01L3/523 , B01L3/54 , B01L3/545 , B01L7/00 , B01L2200/028 , B01L2200/16 , B01L2300/021 , B01L2300/042 , B01L2300/047 , B01L2300/049 , B01L2300/0672 , B01L2400/0478 , B01L2400/06 , B01L2400/0683 , C12Q1/02 , C12Q1/04 , C12Q1/06 , C12Q1/10 , C12Q1/14 , C12Q1/66 , G01J1/00 , G01N21/01 , G01N21/03 , G01N21/13 , G01N21/76 , G01N21/763 , G01N2035/00346 , G01N2035/0405 , G01N2333/195
摘要： Systems and methods for detecting and/or identifying target cells (e.g., bacteria) using engineered transduction particles are described herein. In some embodiments, a method includes mixing a quantity of transduction particles within a sample. The transduction particles are associated with a target cell. The transduction particles are non-replicative, and are engineered to include a nucleic acid molecule formulated to cause the target cell to produce a series of reporter molecules. The sample and the transduction particles are maintained to express the series of the reporter molecules when target cell is present in the sample. A signal associated with a quantity of the reporter molecules is received. In some embodiments, a magnitude of the signal is independent from a quantity of the transduction particle above a predetermined quantity.

8. 发明公开

EP3324175A1 BIOLOGICAL ASSAY SAMPLE ANALYZER 有权
公开(公告)号：EP3324175A1
公开(公告)日：2018-05-23
申请号：EP17175746.1
申请日：2013-04-23
申请人： Siemens Healthcare Diagnostics Inc.
发明人： JASPERSE, Jeffrey R. , DESMARAIS, Normand P.
IPC分类号： G01N21/76
CPC分类号： G01N21/76 , G01N21/645 , G01N2021/6463 , G01N2021/6471 , G01N2021/6476 , G01N2201/0245 , G01N2201/0634 , G01N2201/0636 , G01N2201/0666
摘要： Disclosed is a sample analyzer, comprising: an illuminator; a support positioned to support a sample vessel containing an assay sample proximate the illuminator, such that the illuminator causes luminescence of the assay sample; a detector positioned along an optical axis extending from the illuminator, through the assay sample, to the detector, so as to detect luminescence of the assay sample; a shuttle disposed between the illuminator and the assay sample; and a reflector disposed on the shuttle. The apparatus is configured with an illumination mode and a measurement mode, wherein during the illumination mode the shuttle positions the reflector off the optical axis, and the illuminator is operated to illuminate the assay sample, wherein during the measurement mode the shuttle positions the reflector onto the optical axis such that luminescence from the assay sample is reflected off the reflector back through the assay sample towards the detector along the optical axis. Further disclosed is a method of analyzing an assay sample, using the sample analyzer.

9. 发明授权

EP1893990B1 ELECTROCHEMISTRY AND ELECTROGENERATED CHEMILUMINESCENCE WITH A SINGLE FARADAIC ELECTRODE 有权转让
标题翻译：单电极电极的电化学和电化学发光
公开(公告)号：EP1893990B1
公开(公告)日：2018-05-02
申请号：EP06844127.8
申请日：2006-06-02
申请人： Board of Regents of the University of Texas System
发明人： BARD, Allen, J. , LIU, Chong-Yang
IPC分类号： G01N27/403
CPC分类号： C25B11/00 , G01N21/76 , G01N27/3277 , G01N27/403 , G01N2458/30 , Y10S435/808
摘要： Described herein is an apparatus comprising an electrochemical cell that employs a capacitive counter electrode and a faradaic working electrode. The capacitive counter electrode reduces the amount of redox products generated at the counter electrode while enabling the working electrode to generate redox products. The electrochemical cell is useful for controlling the redox products generated and/or the timing of the redox product generation. The electrochemical cell is useful in assay methods, including those using electrochemiluminescence. The electrochemical cell can be combined with additional hardware to form instrumentation for assay methods.

10. 发明授权

EP2770321B1 METHOD FOR DETERMINING THE QUANTITY AND/OR ACTIVITY OF ANTIOXIDANTS 有权
标题翻译：测定抗氧化剂的数量和/或活性的方法
公开(公告)号：EP2770321B1
公开(公告)日：2018-04-11
申请号：EP12841113.9
申请日：2012-05-16
申请人： Disoft, Limited Liability Company
发明人： IZMAYLOV, Dmitry Yurievich , VLADIMIROV, Jury Andreevich
IPC分类号： G01N21/76 , G01N33/15 , G01N33/52
CPC分类号： G01N33/52 , G01N21/272 , G01N21/76
摘要： The invention relates to means for determining the quantity and/or activity of antioxidants in test samples. What is proposed is: a method for determining the quantity and/or activity of an antioxidant in a test sample, in which method a reaction mixture with known starting concentrations of a source of free radicals and a chemiluminescence activator is measured photometrically from the time of initiation of the reaction, a constant for the rate of reaction for the formation of free radicals (k R ) and a constant for the rate of reaction for the elimination of the free radicals on reaction thereof with said activator (k Lum ) are calculated on the basis of the dependence of the intensity of the light radiation of said mixture on the reaction time, reaction mixtures with a known initial concentration of the above-mentioned source and activator and the antioxidant-containing sample are prepared, said mixture is measured photometrically from the time of initiation of the reaction and, on the basis of a change in the intensity of the light radiation in relation to the reaction time, the initial concentration of antioxidant [In] 0 and the constant for the rate of reaction for the reaction of the free radicals and the antioxidant (k In ) are calculated. The technical result consists in determining the initial concentration of a previously unknown antioxidant and the activity thereof.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式