CA2432538A1 - Method of disrupting interactions between biotin and biotin-binding compounds - Google Patents

Method of disrupting interactions between biotin and biotin-binding compounds Download PDF

Info

Publication number
CA2432538A1
CA2432538A1 CA002432538A CA2432538A CA2432538A1 CA 2432538 A1 CA2432538 A1 CA 2432538A1 CA 002432538 A CA002432538 A CA 002432538A CA 2432538 A CA2432538 A CA 2432538A CA 2432538 A1 CA2432538 A1 CA 2432538A1
Authority
CA
Canada
Prior art keywords
biotin
conjugate
aqueous solution
support
compound
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002432538A
Other languages
French (fr)
Other versions
CA2432538C (en
Inventor
Anders Holmberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Magnetic Biosolutions AB
Original Assignee
Magnetic Biosolutions Sweden Ab
Anders Holmberg
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
Application filed by Magnetic Biosolutions Sweden Ab, Anders Holmberg filed Critical Magnetic Biosolutions Sweden Ab
Publication of CA2432538A1 publication Critical patent/CA2432538A1/en
Application granted granted Critical
Publication of CA2432538C publication Critical patent/CA2432538C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54306Solid-phase reaction mechanisms
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54393Improving reaction conditions or stability, e.g. by coating or irradiation of surface, by reduction of non-specific binding, by promotion of specific binding

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Cell Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Biotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Semiconductor Lasers (AREA)

Abstract

The present invention relates to a method of disrupting a conjugate comprising a biotin compound and a biotin-binding compound, said method comprising the step of contacting said conjugate with an effective amount of a substantially aqueous solution under conditions such that the conjugate is disrupted, preferably reversibly disrupted, thereby forming a biotin compound and a biotin-binding compound. In particular, the invention relates to a method of reversibly releasing a biotinylated moiety from a streptavidin ( or avidin) coated support. Uses of the methods in techniques of detection, identification, determination, purification, separation and/or isolation of target proteins or nucleic acid molecules are also encompassed by the present invention.

Claims (23)

1. A method of disrupting a conjugate comprising a biotin compound and a biotin-binding compound, said method comprising the step of contacting said conjugate with an effective amount of a substantially aqueous solution under conditions such that the conjugate is disrupted, thereby forming a biotin compound and a biotin-binding compound.
2. The method of claim 1 wherein said conjugate comprises a biotin-avidin or biotin-streptavidin linkage.
3. The method of claim 1 wherein said conjugate is reversibly disrupted.
4. The method of any one of claims 1 to 3, wherein said substantially aqueous solution contains at least 50% by volume of water
5. The method of any one of claims 1 to 4, wherein said substantially aqueous solution is substantially free of chelating agents.
6. The method of any one of claims 1 to 5, wherein said substantially aqueous solution is substantially free of monovalent and/or divalent salts.
7. The method of any one of claims 1 to 6, wherein said substantially aqueous solution is purified or distilled water.
8. The method of any one of claims 1 to 7, wherein said contacting step comprises incubation of said conjugate at a temperature in the range of from about 20 to 95°C, preferably at about 80°C.
9. The method of any one of claims 1 to 8, wherein said biotin compound is bound or linked to one or more biological or chemical entity.
10. The method of claim 9 wherein said biological entity is a nucleic acid molecule, a protein or a chimeric molecule.
11. The method of any one of claims 1 to 10 wherein either the biotin or biotin-binding compound is immobilised on a solid support.
12. The method of claim 11 wherein the biotin-binding compound is immobilised.
13. The method of claim 11 or claim 12 wherein the solid support is particulate.
14. The method of claim 13, wherein said solid support comprises magnetic beads.
15. The method of any one of claims 11 to 14 wherein the surface of said solid support is substantially hydrophilic.
16. The method of any one of claims 11 to 15 wherein following disruption of said conjugate the solid support is re-used one or more times.
17. The method of any one of claims 11 to 16, further comprising the additional step of re-conditioning the solid support so that the support can be re-used.
18. Use of the method as defined in any one of claims 1 to 17 in a technique of detection, identification, determination, purification, separation and/or isolation of target proteins or nucleic acid molecules.
19. The use as claimed in claim 18, wherein said target proteins or nucleic acids are biotinylated.
20. The use as claimed in claim 18 or claim 19, wherein said technique involves nucleic acid amplification or sequencing
21. A method of releasing a biotinylated moiety from a support comprising a biotin-binding compound, said method comprising the step of eluting said support with a substantially aqueous solution, whereby to effect release, preferably reversible release of said moiety.
22. A method of reversibly immobilising a biotinylated moiety, said method comprising the following steps:
(a) binding said biotinylated moiety to a support comprising a biotin-binding compound, and subsequently (b) eluting said support with a substantially aqueous solution, whereby to effect release of said biotinylated moiety.
23. The method of claim 21 or 22 wherein said substantially aqueous solution, support and elution conditions are as defined in any one of the preceding claims 2 to 15.
CA2432538A 2001-02-01 2002-02-01 Method of disrupting interactions between biotin and biotin-binding compounds Expired - Fee Related CA2432538C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0102568.3 2001-02-01
GBGB0102568.3A GB0102568D0 (en) 2001-02-01 2001-02-01 Method
PCT/GB2002/000466 WO2002061428A2 (en) 2001-02-01 2002-02-01 Method of disrupting interactions between biotin and biotin-binding compounds

Publications (2)

Publication Number Publication Date
CA2432538A1 true CA2432538A1 (en) 2002-08-08
CA2432538C CA2432538C (en) 2012-03-20

Family

ID=9907949

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2432538A Expired - Fee Related CA2432538C (en) 2001-02-01 2002-02-01 Method of disrupting interactions between biotin and biotin-binding compounds

Country Status (8)

Country Link
US (1) US7279285B2 (en)
EP (1) EP1356290B1 (en)
JP (1) JP4394879B2 (en)
AT (1) ATE553379T1 (en)
AU (1) AU2002228214B2 (en)
CA (1) CA2432538C (en)
GB (1) GB0102568D0 (en)
WO (1) WO2002061428A2 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2004210964A1 (en) * 2003-02-11 2004-08-26 University Of Washington Stimuli-responsive polymer conjugates and related methods
DK1620568T3 (en) 2003-04-24 2009-03-30 Afshin Ahmadian Analysis for allele-specific mutation detection
KR20090107502A (en) 2006-12-28 2009-10-13 니뽄 다바코 산교 가부시키가이샤 Use of thermostable biotin-binding protein and solid support having the protein bound thereto
US7981688B2 (en) 2007-03-08 2011-07-19 University Of Washington Stimuli-responsive magnetic nanoparticles and related methods
CN101896816B (en) * 2007-06-22 2014-08-20 B.R.A.H.M.S有限公司 Method for detecting analytes
DE102007044708A1 (en) 2007-09-18 2009-03-19 Eads Deutschland Gmbh Apparatus and method for regenerating biosensors
CA2730528C (en) * 2008-07-16 2018-06-12 Kbi Biopharma, Inc. Methods and systems for manipulating particles using a fluidized bed
KR20100122366A (en) * 2009-05-12 2010-11-22 삼성전자주식회사 Magnetic nanoparticles for nucleic acid sequencing and the method using the same
US8426214B2 (en) * 2009-06-12 2013-04-23 University Of Washington System and method for magnetically concentrating and detecting biomarkers
US9080933B2 (en) 2009-11-09 2015-07-14 University Of Washington Through Its Center For Commercialization Stimuli-responsive polymer diagnostic assay comprising magnetic nanoparticles and capture conjugates
US20110117668A1 (en) * 2009-11-09 2011-05-19 University Of Washington Through Its Center For Commercialization Self-powered smart diagnostic devices
WO2012006116A2 (en) * 2010-06-28 2012-01-12 Life Technologies Corporation Methods, workflows, kits, apparatuses, and computer program media for nucleic acid sample preparation for nucleic acid sequencing
CA2835942C (en) 2011-05-19 2019-01-22 Sequenom, Inc. Products and processes for multiplex nucleic acid identification
ES2873850T3 (en) 2013-08-19 2021-11-04 Abbott Molecular Inc Next Generation Sequencing Libraries
US11225658B2 (en) * 2013-12-05 2022-01-18 New England Biolabs, Inc. Enrichment and sequencing of RNA species
WO2016120247A1 (en) * 2015-01-26 2016-08-04 Deutsches Krebsforschungszentrum Stiftung des öffentlichen Rechts Methods for a quantitative release of biotinylated peptides and proteins from streptavidin complexes
CN107787371B (en) 2015-04-24 2022-02-01 基纳生物技术有限公司 Parallel method for detecting and quantifying minor variants
AU2016250841A1 (en) 2015-04-24 2017-11-02 Agena Bioscience, Inc. Multiplexed method for the identification and quantitation of minor alleles and polymorphisms
MA45489A (en) 2015-10-22 2018-08-29 Juno Therapeutics Gmbh CELL CULTURE PROCESSES, ASSOCIATED KITS AND APPARATUS
BR112019022356A2 (en) 2017-04-27 2020-05-26 Juno Therapeutics Gmbh OLIGOMERIC PARTICLE REAGENTS AND METHODS OF USE THEREOF
KR102653725B1 (en) * 2018-01-29 2024-04-01 세인트 쥬드 칠드런즈 리써치 호스피탈, 인코포레이티드 Methods for Nucleic Acid Amplification
WO2020225971A1 (en) * 2019-05-08 2020-11-12 株式会社日立ハイテク Automatic analysis device pretreatment method
WO2020242856A1 (en) * 2019-05-31 2020-12-03 The Penn State Research Foundation Specific selection of immune cells using versatile display scaffolds
CN111676217B (en) * 2019-09-12 2021-10-26 南京君华基因科技有限公司 Method and system for improving nucleic acid yield and being compatible with subsequent reaction

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5387505A (en) 1990-05-04 1995-02-07 Eastman Kodak Company Preparation and isolation of single-stranded biotinylated nucleic acids by heat avidin-biotin cleavage
US5395856A (en) * 1991-05-16 1995-03-07 Rohm And Haas Company HPLC avidin monomer affinity resin
JPH0578369A (en) * 1991-08-12 1993-03-30 Mitsubishi Petrochem Co Ltd Method for separating and recovering d-biotin
IL114149A0 (en) 1995-06-14 1995-10-31 Yeda Res & Dev Modified avidin and streptavidin molecules and use thereof
US6022688A (en) * 1996-05-13 2000-02-08 Sequenom, Inc. Method for dissociating biotin complexes
US7056661B2 (en) 1999-05-19 2006-06-06 Cornell Research Foundation, Inc. Method for sequencing nucleic acid molecules
WO2001051067A1 (en) * 2000-01-13 2001-07-19 Baxter International Inc. Multiple inactivated blood factor anticoagulant composition

Also Published As

Publication number Publication date
JP4394879B2 (en) 2010-01-06
US20040077024A1 (en) 2004-04-22
JP2004527732A (en) 2004-09-09
ATE553379T1 (en) 2012-04-15
WO2002061428A2 (en) 2002-08-08
EP1356290B1 (en) 2012-04-11
EP1356290A2 (en) 2003-10-29
WO2002061428A8 (en) 2003-11-27
CA2432538C (en) 2012-03-20
US7279285B2 (en) 2007-10-09
WO2002061428A3 (en) 2003-04-17
GB0102568D0 (en) 2001-03-21
AU2002228214B2 (en) 2007-01-04

Similar Documents

Publication Publication Date Title
CA2432538A1 (en) Method of disrupting interactions between biotin and biotin-binding compounds
US5683875A (en) Method for detecting a target nucleic acid analyte in a sample
WO2008140573A3 (en) Methods for reversibly binding a biotin compound to a support
JP4969760B2 (en) polymer
JPH11509364A (en) Magnetic dye
CA2415494A1 (en) Method of detection by enhancement of silver staining
CA1212058A (en) High-surface-area systems for immobilization of substrates containing nucleophilic groups
JP2011503244A5 (en)
US20110060136A1 (en) Dendrimer-coated magnetic fine particles, and method for preparing same and utility thereof
JP2008506387A (en) Compositions and methods for nucleic acid dissociation from solid phase binding materials
JPS61249390A (en) Fixing of soluble protein
AU2002228214A1 (en) Method of disrupting interactions between biotin and biotin-binding compounds
JP2007525982A (en) A method of performing at least one of enrichment or separation of prokaryotic DNA using a protein that specifically binds to DNA containing an unmethylated CpG motif
JP2001521625A (en) Methods, capture phases, detection phases, and reagents for isolating target biological material
JP2007515384A5 (en)
JP2005514583A5 (en)
JP2004333232A5 (en)
JPWO2007126151A1 (en) Functional particle and method for separating target substance using the same
JPH06292599A (en) Nucleic acid hybridization assay by flow through film
JP2001512001A (en) Styrene oxide polymer for DNA binding
JP2006280277A (en) Method for extracting nucleic acid
EP0388171A3 (en) Methods for purification, amplification and detection of a nucleic acid
JPS6155415B2 (en)
JP2002527078A (en) Improved hybridization assay destroys excess probe
CN102794162A (en) Preparation and use method of stereo floating protein molecule imprinting chromatographic stationary phase

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150202