BR0210681A - Métodos e reagentes para detectar endotoxina - Google Patents

Métodos e reagentes para detectar endotoxina

Info

Publication number
BR0210681A
BR0210681A BR0210681-7A BR0210681A BR0210681A BR 0210681 A BR0210681 A BR 0210681A BR 0210681 A BR0210681 A BR 0210681A BR 0210681 A BR0210681 A BR 0210681A
Authority
BR
Brazil
Prior art keywords
reagents
methods
detecting endotoxin
endotoxin
factor
Prior art date
Application number
BR0210681-7A
Other languages
English (en)
Other versions
BRPI0210681B1 (pt
BRPI0210681B8 (pt
Inventor
Lin Chen
Michael Pepe
Original Assignee
Biowhittaker Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23162060&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0210681(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Biowhittaker Inc filed Critical Biowhittaker Inc
Publication of BR0210681A publication Critical patent/BR0210681A/pt
Publication of BRPI0210681B1 publication Critical patent/BRPI0210681B1/pt
Publication of BRPI0210681B8 publication Critical patent/BRPI0210681B8/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/579—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving limulus lysate
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/04—Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2400/00—Assays, e.g. immunoassays or enzyme assays, involving carbohydrates
    • G01N2400/10—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
    • G01N2400/50—Lipopolysaccharides; LPS

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Urology & Nephrology (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Cell Biology (AREA)
  • Toxicology (AREA)
  • Biophysics (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)

Abstract

"MéTODOS E REAGENTES PARA DETECTAR ENDOTOXINA". é descrito um reagente que contém um Fator C do caranguejo ferradura purificado. Particularmente um Fator C produzido recombinantemente e um agente tensoativo podem ser usados em um ensaio sensível, rápido e reprodutível para detectar endotoxina.
BRPI0210681A 2001-06-28 2002-06-28 métodos e reagentes para detectar endotoxina BRPI0210681B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30112501P 2001-06-28 2001-06-28
PCT/US2002/020395 WO2003002976A2 (en) 2001-06-28 2002-06-28 Methods and reagents for detecting endotoxin

Publications (3)

Publication Number Publication Date
BR0210681A true BR0210681A (pt) 2004-09-21
BRPI0210681B1 BRPI0210681B1 (pt) 2016-03-29
BRPI0210681B8 BRPI0210681B8 (pt) 2021-07-27

Family

ID=23162060

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0210681A BRPI0210681B8 (pt) 2001-06-28 2002-06-28 métodos e reagentes para detectar endotoxina

Country Status (14)

Country Link
US (2) US6849426B2 (pt)
EP (1) EP1409984B2 (pt)
JP (2) JP2005500520A (pt)
CN (1) CN100390193C (pt)
AT (1) ATE437886T1 (pt)
AU (1) AU2002330860C1 (pt)
BR (1) BRPI0210681B8 (pt)
CY (1) CY1109554T1 (pt)
DE (1) DE60233142D1 (pt)
DK (1) DK1409984T4 (pt)
ES (1) ES2329664T5 (pt)
MX (1) MXPA03012032A (pt)
PT (1) PT1409984E (pt)
WO (1) WO2003002976A2 (pt)

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CN1318848C (zh) * 2003-11-26 2007-05-30 中国科学院大连化学物理研究所 一种用于细菌内毒素鲎试验检测法的缓冲液及其制备方法
WO2005112972A1 (en) * 2004-05-07 2005-12-01 Peptimmune, Inc. Methods of treating disease with random copolymers
WO2006052835A2 (en) * 2004-11-05 2006-05-18 Dow Agrosciences Llc Cryopreservation of cells
US20060223074A1 (en) * 2005-04-05 2006-10-05 Bunch Thomas A Spotting compositions and methods of use thereof
US8038885B2 (en) * 2005-10-14 2011-10-18 The Regents Of The University Of California Formation and encapsulation of molecular bilayer and monolayer membranes
US9233846B2 (en) * 2005-10-14 2016-01-12 The Regents Of The University Of California Formation and encapsulation of molecular bilayer and monolayer membranes
EP3190185A1 (en) * 2006-07-07 2017-07-12 Seikagaku Corporation Pro-clotting enzyme, and method for detection of endotoxin or (1-3)-beta-d-glucan using the same
EP2078052B1 (en) 2006-10-31 2010-07-28 Surmodics Pharmaceuticals, Inc. Spheronized polymer particles
US9090737B2 (en) * 2007-11-13 2015-07-28 Surmodics, Inc. Viscous terpolymers as drug delivery platform
US8772041B2 (en) * 2008-05-22 2014-07-08 The Regents Of The University Of California Membrane precursors and membranes formed therefrom
US7846678B2 (en) * 2008-08-18 2010-12-07 BioDtech, Inc. Enhancing endotoxin detection
EP2348976B1 (en) 2008-10-29 2020-12-02 T2 Biosystems, Inc. Nmr detection of coagulation time
US8974808B2 (en) 2008-12-23 2015-03-10 Surmodics, Inc. Elastic implantable composites and implants comprising same
US9415197B2 (en) * 2008-12-23 2016-08-16 Surmodics, Inc. Implantable suction cup composites and implants comprising same
US9480643B2 (en) 2008-12-23 2016-11-01 Surmodics Pharmaceuticals, Inc. Implantable composites and implants comprising same
US20100168807A1 (en) * 2008-12-23 2010-07-01 Burton Kevin W Bioactive terpolymer compositions and methods of making and using same
US8951546B2 (en) * 2008-12-23 2015-02-10 Surmodics Pharmaceuticals, Inc. Flexible implantable composites and implants comprising same
AU2010265985B2 (en) 2009-06-26 2016-04-21 Charles River Laboratories, Inc. Heat-treated Limulus amebocyte lysates
US9068280B2 (en) 2010-01-05 2015-06-30 The Regents Of The University Of California Droplet bilayer formation using throughput liquid handling techniques
WO2011146463A2 (en) * 2010-05-17 2011-11-24 BioDtech, Inc. Enhancing endotoxin detection
US9598532B2 (en) 2010-08-30 2017-03-21 Surmodics, Inc. Terpolymers as pressure-sensitive adhesives
ES2650170T3 (es) 2011-02-28 2018-01-17 Seikagaku Corporation Agente para la medición de endotoxinas
WO2012118800A2 (en) * 2011-02-28 2012-09-07 BioDtech, Inc. Enhancing endotoxin detection
EP2732046B1 (en) 2011-07-13 2017-09-06 T2 Biosystems, Inc. Nmr methods for monitoring blood clot formation
EP2748651B1 (en) 2011-09-21 2017-08-30 T2 Biosystems, Inc. Nmr methods for endotoxin analysis
EP2578207A3 (en) 2011-10-05 2015-10-07 Jacob J. Schmidt Masking apertures enabling automation and solution exchange in sessile droplet lipid bilayers
CU24073B1 (es) 2011-12-27 2015-01-29 Ct De Investigación Y Desarrollo De Medicamentos Cidem COMPOSICIÓN A PARTIR DE EXTRACTO DE HEMOCITOS DE LANGOSTA PARA LA DETECCIÓN DE LIPOPOLISACÁRIDOS, PEPTIDOGLICANOS Y 1,3-ß-D-GLUCANOS
CN103290054A (zh) * 2012-02-27 2013-09-11 上海拜生生物科技有限公司 应用昆虫细胞表达重组的中国鲎c因子
CN103290042A (zh) * 2012-02-27 2013-09-11 上海拜生生物科技有限公司 内毒素检测及去除关键分子中国鲎c因子克隆和序列分析
CN103290041A (zh) * 2012-02-27 2013-09-11 上海拜生生物科技有限公司 中国鲎c因子原核及昆虫杆状病毒重组表达载体的构建
EP2740791A1 (en) * 2012-12-05 2014-06-11 MicroCoat Biotechnologie GmbH Method for recombinant production of horseshoe crab Factor C protein in protozoa
US9739733B2 (en) 2012-12-07 2017-08-22 T2 Biosystems, Inc. Methods for monitoring tight clot formation
EP3663400A1 (en) * 2012-12-10 2020-06-10 Seikagaku Corporation Method for producing novel recombinant factor c, method for mitigating reaction inhibition in endotoxin assays, and method for measuring endotoxin
CN104356211B (zh) * 2014-09-22 2017-08-29 山东信得科技股份有限公司 一种应用Triton X‑114和尿囊素去除重组蛋白质溶液中内毒素的方法
CN111077307B (zh) * 2018-10-21 2022-08-23 厦门鲎试剂生物科技股份有限公司 一种用革兰氏阴性细菌感染快速检测脓毒病的新方法
JP7349104B2 (ja) * 2019-11-13 2023-09-22 株式会社島津製作所 ベロ毒素の検出方法
JPWO2021210669A1 (pt) 2020-04-16 2021-10-21

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322217A (en) * 1980-06-27 1982-03-30 Mallinckrodt, Inc. Process for preparing Limulus lysate
BE889407A (fr) * 1980-06-27 1981-10-16 Mallinckrodt Inc Amelioration du procede de preparation d'un lysat de limule
JPH03187378A (ja) * 1989-12-16 1991-08-15 Taiyo Fishery Co Ltd 酵素前駆体ファクターｃの調整方法及びその調整試薬
JP3524120B2 (ja) * 1992-05-08 2004-05-10 生化学工業株式会社 前処理剤、前処理方法、前処理された試料による測定法、測定用キット及び試料の判定方法
JP3402476B2 (ja) 1992-08-24 2003-05-06 生化学工業株式会社 リポ多糖結合性タンパク質及びその製造法
JP3429036B2 (ja) * 1993-09-30 2003-07-22 生化学工業株式会社 エンドトキシンの特異的測定剤
US5716834A (en) * 1994-08-19 1998-02-10 National University Of Singapore Cloned factor C cDNA of the Singapore horseshoe crab, Carcinoscorpius rotundicauda and purification of factor C proenzyme
JP3869094B2 (ja) * 1996-10-21 2007-01-17 生化学工業株式会社 エンドトキシンの測定方法
DE69734046T2 (de) 1996-10-21 2006-06-14 Seikagaku Kogyo Co Ltd Verfahren zur Bestimmung von Endotoxin
WO1999015676A1 (en) * 1997-09-19 1999-04-01 National University Of Singapore A novel generation of cloned horseshoe crab recombinant factor c for detection and removal of endotoxin
JP3957386B2 (ja) * 1998-01-08 2007-08-15 生化学工業株式会社 昆虫体液反応性物質の特異的測定剤及び測定方法
AU7980300A (en) * 1999-10-15 2001-04-23 National University Of Singapore, The Recombinant proteins and peptides for endotoxin biosensors, endotoxin removal, and anti-microbial and anti-endotoxin therapeutics

Also Published As

Publication number Publication date
AU2002330860B2 (en) 2008-12-04
ES2329664T3 (es) 2009-11-30
US20040235080A1 (en) 2004-11-25
EP1409984B2 (en) 2013-04-10
US6849426B2 (en) 2005-02-01
CY1109554T1 (el) 2014-08-13
EP1409984A2 (en) 2004-04-21
ES2329664T5 (es) 2013-08-28
WO2003002976A2 (en) 2003-01-09
JP5039729B2 (ja) 2012-10-03
EP1409984B1 (en) 2009-07-29
MXPA03012032A (es) 2005-07-01
WO2003002976A3 (en) 2003-05-15
DE60233142D1 (de) 2009-09-10
DK1409984T4 (da) 2013-07-08
CN100390193C (zh) 2008-05-28
AU2002330860C1 (en) 2009-05-14
BRPI0210681B1 (pt) 2016-03-29
ATE437886T1 (de) 2009-08-15
CN1529711A (zh) 2004-09-15
EP1409984A4 (en) 2006-07-19
JP2009150903A (ja) 2009-07-09
BRPI0210681B8 (pt) 2021-07-27
US20030054432A1 (en) 2003-03-20
PT1409984E (pt) 2009-10-29
JP2005500520A (ja) 2005-01-06
DK1409984T3 (da) 2009-11-16

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: CAMBREX BIO SCIENCE WALKERSVILLE, INC. (US)

Free format text: ALTERADO DE: BIOWHITTAKER, INC.

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07D Technical examination (opinion) related to article 229 of industrial property law [chapter 7.4 patent gazette]
B07G Grant request does not fulfill article 229-c lpi (prior consent of anvisa) [chapter 7.7 patent gazette]

Free format text: NOTIFICACAO DE DEVOLUCAO DO PEDIDO POR NAO SE ENQUADRAR NO ART. 229-C DA LPI.

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/03/2016, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved
B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/06/2002, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 28/06/2022