HRP20170069T1 - Polipeptidi dvojnog afiniteta za pročišćavanje - Google Patents

Polipeptidi dvojnog afiniteta za pročišćavanje Download PDF

Info

Publication number
HRP20170069T1
HRP20170069T1 HRP20170069TT HRP20170069T HRP20170069T1 HR P20170069 T1 HRP20170069 T1 HR P20170069T1 HR P20170069T T HRP20170069T T HR P20170069TT HR P20170069 T HRP20170069 T HR P20170069T HR P20170069 T1 HRP20170069 T1 HR P20170069T1
Authority
HR
Croatia
Prior art keywords
polypeptide
dual
target biomolecule
affinity polypeptide
affinity
Prior art date
Application number
HRP20170069TT
Other languages
English (en)
Inventor
Jan Kyhse-Andersen
Original Assignee
Chreto Aps
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 Chreto Aps filed Critical Chreto Aps
Publication of HRP20170069T1 publication Critical patent/HRP20170069T1/hr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K1/00General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/14Extraction; Separation; Purification
    • C07K1/16Extraction; Separation; Purification by chromatography
    • C07K1/22Affinity chromatography or related techniques based upon selective absorption processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Analytical Chemistry (AREA)
  • Peptides Or Proteins (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Claims (17)

1. Postupak za pročišćavanje ciljne biomolekule, koji sadrži korake: (a) dovođenje u kontakt (i) ciljne biomolekule, (ii) polipeptida dvojnog afiniteta, te (iii) krute podloge koja sadrži ligand za hvatanje ili mjesto vezivanja polipeptida dvojnog afiniteta, pri čemu je omjer između konstanti ravnoteže disocijacije polipeptida dvojnog afiniteta, [KD,t / KD,s], barem 10° kod standardnih uvjeta; i (b) obnavljanje ciljne biomolekule pomoću eluiranja, naznačen time da se ciljni afinitetni polipeptid i polipeptid dvojnog afiniteta dovode u kontakt u otopini prije dovođenja u kontakt smjese sa krutom podlogom koja sadrži ligand za hvatanje ili mjesto vezivanja polipeptida dvojnog afiniteta.
2. Postupak prema zahtjevu 1, naznačen time da je kruta podloga odabrana iz skupine koju čine matrice čvrstih faza i čestice.
3. Postupak prema zahtjevu 1, naznačen time da polipeptid dvojnog afiniteta ima konstantu ravnoteže disocijacije, KD,t prema ciljnoj biomolekuli u rasponu od 10-2 do 10-13 M, još specifičnije od 10-4 do 10-13 M, poželjno u rasponu od 10-6 do 10-13 M i konstantu ravnoteže disocijacije, KD,s prema ligandu za hvatanje u rasponu od 10-9 do 10-16 M, poželjno u rasponu od 10-11do 10-16 M.
4. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time da je omjer između konstanti ravnoteže disocijacije polipeptida dvojnog afiniteta, [KD,t / KD,s], barem 101, još određenije barem 102, još određenije 103, te čak još određenije barem 104.
5. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time da se eluiranje cilja postiže promjenom ili pH, ili ionske jakosti, ili promjenom sadržaja kaotropnih iona u otopini, ili bilo kojom njihovom kombinacijom.
6. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time da polipeptid dvojnog afiniteta je fuzijski polipeptid, koji je poželjno odabran iz skupine koju čine protein A, antitijela, fragmenti antitijela, fragmenti proteina A, IgG vezujuće domene dobivene od proteina A, lipokalini, lektini.
7. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time da je ligand-vezujući dio polipeptida dvojnog afiniteta odabran iz skupine koju čine avidin, streptavidin, neutravidin, steroidni receptor, antitijelo, fragment antitijela, lipokalini, lektini, amiloglukozidaze, celulozne vezujuće domene.
8. Postupak prema bilo kojem od zahtjeva 6-7, naznačen time da je antitijelo odabrano iz skupine koju čine antitijela lame i deve.
9. Postupak prema zahtjevu 6, naznačen time da je fuzijski polipeptid izrađen fuzijom barem jedne IgG vezujuće domene za protein A ili IgG vezujuće domene dobivene od proteina A i barem jedne biotin vezujuće domene za avidin, streptavidin, ili neutravidin.
10. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time da je ligand odabran iz skupine koju čine biotin, akarboza, steroidi, hapten, peptidi epitopa, boje, i inhibitori enzima.
11. Postupak prema zahtjevu 9, naznačen time da ligand za hvatanje koji je vezan na krutu podlogu je biotin i ciljna biomolekula je IgG.
12. Postupak prema bilo kojem od prethodnih zahtjeva, naznačen time da kruta podloga je matrica čvrste faze, poželjno odabrana iz skupine koju čine agar-agar, agaroze, celuloze, celulozni eteri, karboksimetil celuloza, poliamidi, polivinilalkoholi, silikati, te stakla s kontroliranim porama.
13. Postupak prema zahtjevu 6, naznačen time da se fuzijski polipeptid proizvodi kao rekombinantni polipeptid u rekombinantnoj stanici domaćinu.
14. Postupak prema zahtjevu 13, naznačen time da su fuzijski polipeptid i ciljna biomolekula izraženi u istom tipu stanice domaćina.
15. Postupak prema bilo kojem od zahtjeva 13-14, naznačen time da je stanica domaćin odabrana iz skupine koju čine bakterijske stanice, stanice gljiva, stanice sisavaca, stanice biljaka, te stanice insekata.
16. Postupak prema zahtjevu 1, naznačen time da je polipeptid dvojnog afiniteta kemijski kondenziran.
17. Postupak za pročišćavanje ciljne biomolekule, koji sadrži korake: (a) dovođenje u kontakt (i) ciljne biomolekule, (ii) polipeptida dvojnog afiniteta, te (iii) krute podloge koja sadrži ligand za hvatanje, naznačen time da polipeptid dvojnog afiniteta ima konstantu ravnoteže disocijacije, KD,t prema ciljnoj biomolekuli u rasponu od 10-2 do 10-13 M, poželjno od 10-4 do 10-13 M, poželjnije od 10-6 do 10-13 M kod standardnih uvjeta, te pri čemu je vezivanje polipeptida dvojnog afiniteta na ligand za hvatanje na krutoj podlozi osigurano pomoću cijepanja para-supstituiranog benzil gvanina što rezultira s tioeter vezom; i (b) obnavljanje ciljne biomolekule pomoću eluiranja, gdje se ciljni polipeptid i polipeptid dvojnog afiniteta dovode u kontakt u otopini prije dovođenja u kontakt smjese sa krutom podlogom koja sadrži ligand za hvatanje.
HRP20170069TT 2007-11-12 2017-01-17 Polipeptidi dvojnog afiniteta za pročišćavanje HRP20170069T1 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP07120454 2007-11-12
EP08850855.1A EP2220107B1 (en) 2007-11-12 2008-11-12 Dual affinity polypeptides for purification
PCT/EP2008/065346 WO2009062942A2 (en) 2007-11-12 2008-11-12 Dual affinity polypeptides for purification

Publications (1)

Publication Number Publication Date
HRP20170069T1 true HRP20170069T1 (hr) 2017-03-24

Family

ID=40568532

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20170069TT HRP20170069T1 (hr) 2007-11-12 2017-01-17 Polipeptidi dvojnog afiniteta za pročišćavanje

Country Status (15)

Country Link
US (2) US20110207916A1 (hr)
EP (1) EP2220107B1 (hr)
CN (1) CN101910194B (hr)
AU (1) AU2008322998B2 (hr)
BR (1) BRPI0820156B8 (hr)
CA (1) CA2705334C (hr)
DK (1) DK2220107T3 (hr)
ES (1) ES2613029T3 (hr)
HR (1) HRP20170069T1 (hr)
HU (1) HUE032930T2 (hr)
LT (1) LT2220107T (hr)
PL (1) PL2220107T3 (hr)
PT (1) PT2220107T (hr)
SI (1) SI2220107T1 (hr)
WO (1) WO2009062942A2 (hr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUE032930T2 (hu) 2007-11-12 2017-11-28 Chreto Aps Kettõs affinitású polipeptidek tisztításhoz
CN102421794B (zh) 2009-05-07 2015-05-13 科雷托公司 用于纯化靶物多肽的方法
WO2011107518A1 (de) 2010-03-05 2011-09-09 Boehringer Ingelheim International Gmbh Selektive anreicherung von antikörpern
CN103534349B (zh) * 2010-10-01 2017-07-21 诺维信公司 具有内肽酶活性的多肽以及编码其的多核苷酸
EP2436389A1 (en) * 2010-10-01 2012-04-04 Nestec S.A. Milk-based protein hydrolysates and infant formulae and nutritional compositions made thereof
WO2013149094A1 (en) * 2012-03-28 2013-10-03 The Board Of Regents Of The University Of Texas System TGFβ TYPE II-TYPE III RECEPTOR FUSIONS
US10315235B2 (en) * 2014-08-15 2019-06-11 Ecolab Usa Inc. CIP wash comparison and simulation
BR112017001663A2 (pt) 2014-08-15 2018-01-30 Ecolab Usa Inc métodos para monitorar um processo de limpeza no local e para gerar e usar uma biblioteca de limpeza no local, e, sistema de limpeza no local.
AU2015341081A1 (en) 2014-10-28 2017-06-08 Merck Patent Gmbh Methods for non-covalent Fc-domain-containing protein display on the surface of cells and methods of screening thereof
CA2986695A1 (en) * 2015-05-22 2016-12-01 Dupont Nutrition Biosciences Aps Acetolacte decarboxylase production methods
CN108191956B (zh) * 2017-12-25 2020-10-30 浙江大学 组合型配基、组合型仿生层析介质及其制备方法和应用
CN108440666B (zh) * 2018-03-07 2021-03-23 深圳市伯劳特生物制品有限公司 一种生物素化的insulin抗原及其生物素化工艺
CN114456192A (zh) * 2018-12-17 2022-05-10 3M创新产权公司 化合物、聚合物、配体官能化基材及用途
WO2020200941A1 (en) 2019-03-29 2020-10-08 F. Hoffmann-La Roche Ag Spr-based binding assay for the functional analysis of multivalent molecules
CN114591407B (zh) * 2021-12-21 2023-07-04 百林科(兰州)新材料有限公司 耐碱蛋白a变体及其应用
WO2023225459A2 (en) 2022-05-14 2023-11-23 Novozymes A/S Compositions and methods for preventing, treating, supressing and/or eliminating phytopathogenic infestations and infections
CN116068206A (zh) * 2023-03-15 2023-05-05 安徽惠邦生物工程有限公司 一种髓鞘碱性蛋白检测试剂盒及其检测方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988009344A1 (en) * 1987-05-21 1988-12-01 Creative Biomolecules, Inc. Targeted multifunctional proteins
US5169936A (en) 1989-04-14 1992-12-08 Biogen, Inc. Protein purification on immobilized metal affinity resins effected by elution using a weak ligand
US5328985A (en) * 1991-07-12 1994-07-12 The Regents Of The University Of California Recombinant streptavidin-protein chimeras useful for conjugation of molecules in the immune system
US5429746A (en) * 1994-02-22 1995-07-04 Smith Kline Beecham Corporation Antibody purification
EP0851768B1 (en) 1995-09-01 2002-04-24 University of Washington Interactive molecular conjugates
US6497881B1 (en) 1995-11-30 2002-12-24 New York University High efficiency tissue specific compound delivery system using streptavidin-protein a fusion protein
US6753189B1 (en) * 1998-06-04 2004-06-22 Mizuho Medy Co., Ltd. Detection apparatus and method for the same
US6831160B1 (en) 2000-01-24 2004-12-14 The Regents Of The University Of California Method of affinity purifying proteins using modified bis-arsenical fluorescein
MXPA02012438A (es) * 2000-06-16 2004-09-06 Dept Of Radiation Oncology Uni Columnas extracorporeas para uso repetido, cargadas con conjugados de ligando-dibiotina.
EP1529844B2 (en) 2003-07-21 2018-11-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Complex formation for the stabilisation and purification of proteins of interest
US7956165B2 (en) * 2003-07-24 2011-06-07 Affisink Biotechnology Ltd. Compositions and methods for purifying and crystallizing molecules of interest
FI20031663A0 (fi) 2003-11-14 2003-11-14 Jyvaeskylaen Yliopisto Avidiinin mutantteja
WO2006059904A1 (en) * 2004-12-02 2006-06-08 Unilever N.V. Method for affinity purification
US20070218535A1 (en) 2005-11-28 2007-09-20 Xinli Lin Methods for production of recombinant alpha1-antitrypsin
WO2007092579A2 (en) * 2006-02-08 2007-08-16 Promega Corporation Compositions and methods for capturing and analyzing cross-linked biomolecules
WO2008028218A1 (en) * 2006-09-05 2008-03-13 Innovative Purification Technologies Pty Ltd Affinity separation methods and systems
CN101054594A (zh) * 2007-03-30 2007-10-17 南开大学 双功能融合蛋白CBD-ProA载体及其制备的免疫磁性微球和应用
HUE032930T2 (hu) 2007-11-12 2017-11-28 Chreto Aps Kettõs affinitású polipeptidek tisztításhoz

Also Published As

Publication number Publication date
PL2220107T3 (pl) 2017-05-31
CA2705334C (en) 2018-04-17
CN101910194B (zh) 2017-03-08
WO2009062942A2 (en) 2009-05-22
SI2220107T1 (sl) 2017-02-28
BRPI0820156B8 (pt) 2021-05-25
EP2220107B1 (en) 2016-11-02
US9376463B2 (en) 2016-06-28
LT2220107T (lt) 2017-04-10
US20140081001A1 (en) 2014-03-20
AU2008322998A1 (en) 2009-05-22
HUE032930T2 (hu) 2017-11-28
AU2008322998B2 (en) 2013-10-03
CN101910194A (zh) 2010-12-08
US20110207916A1 (en) 2011-08-25
BRPI0820156A2 (pt) 2015-10-20
WO2009062942A3 (en) 2010-02-18
EP2220107A2 (en) 2010-08-25
CA2705334A1 (en) 2009-05-22
BRPI0820156B1 (pt) 2021-01-12
ES2613029T3 (es) 2017-05-22
DK2220107T3 (en) 2017-02-13
PT2220107T (pt) 2017-02-08

Similar Documents

Publication Publication Date Title
HRP20170069T1 (hr) Polipeptidi dvojnog afiniteta za pročišćavanje
Delaunay-Bertoncini et al. Immunoaffinity solid-phase extraction for pharmaceutical and biomedical trace-analysis—coupling with HPLC and CE—perspectives
Hage et al. Affinity chromatography: a historical perspective
Gunasena et al. Organic monoliths for hydrophilic interaction electrochromatography/chromatography and immunoaffinity chromatography
NZ592094A (en) Antibodies that bind to il-18 and methods of purifying the same
Wan et al. Zirconia layer coated mesoporous silica microspheres as HILIC SPE materials for selective glycopeptide enrichment
JP2004520037A5 (hr)
DK0765478T3 (da) Positiv og positiv/negativ celleselektion medieret af peptidfrigørelse
HRP20220326T1 (hr) Domene vezujuće na protein koje stabiliziraju funkcionalna konformacijska stanja gpcr-a i njihove uporabe
NZ592096A (en) Antibodies that bind to il-12 and methods of purifying the same
Zhang et al. Improved methods for the enrichment and analysis of glycated peptides
JP2011507810A5 (hr)
RU2014128510A (ru) Способ определения свободного связывающего партнера мультиспецифичного связующего
JP2015535344A5 (hr)
Koh et al. Bead affinity chromatography in a temperature-controllable microsystem for biomarker detection
Jmeian et al. Liquid‐phase‐based separation systems for depletion, prefractionation and enrichment of proteins in biological fluids for in‐depth proteomics analysis
Ning et al. Rapid protein digestion and purification with membranes attached to pipet tips
NO165696B (no) Fremgangsmaate for fremstilling av et immunreaktivt poroestbaerermateriale.
Gomes et al. Magnetic hydrophobic‐charge induction adsorbents for the recovery of immunoglobulins from antiserum feedstocks by high‐gradient magnetic fishing
JP2001515788A (ja) 生物学的試料からの物質の精製
Schramm et al. Surface modification with protein A for uniform binding of monoclonal antibodies.
Salovska et al. Enrichment strategies for phosphoproteomics: state-of-the-art
Faria et al. Internal standards for absolute quantification of large molecules (proteins) from biological matrices by LC-MS/MS
Ohlson et al. High-performance liquid affinity chromatographic separation of mouse monoclonal antibodies with protein A silica
Cutler Affinity chromatography