AU7572091A – Enzyme stabilisation
– Google Patents
AU7572091A – Enzyme stabilisation
– Google Patents
Enzyme stabilisation
Info
Publication number
AU7572091A
AU7572091A
AU75720/91A
AU7572091A
AU7572091A
AU 7572091 A
AU7572091 A
AU 7572091A
AU 75720/91 A
AU75720/91 A
AU 75720/91A
AU 7572091 A
AU7572091 A
AU 7572091A
AU 7572091 A
AU7572091 A
AU 7572091A
Authority
AU
Australia
Prior art keywords
enzyme
enzyme stabilisation
solution
stabilisation
drying
Prior art date
1990-03-24
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.)
Abandoned
Application number
AU75720/91A
Inventor
Timothy David Gibson
John Robert Woodward
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.)
Cranfield Biotechnology Ltd
Original Assignee
Cranfield Biotechnology Ltd
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.)
1990-03-24
Filing date
1991-03-25
Publication date
1991-10-21
Family has litigation
First worldwide family litigation filed
litigation
Critical
https://patents.darts-ip.com/?family=10673205&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU7572091(A)
“Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
1991-03-25
Application filed by Cranfield Biotechnology Ltd
filed
Critical
Cranfield Biotechnology Ltd
1991-10-21
Publication of AU7572091A
publication
Critical
patent/AU7572091A/en
Status
Abandoned
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
C—CHEMISTRY; METALLURGY
C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
C12N9/96—Stabilising an enzyme by forming an adduct or a composition; Forming enzyme conjugates
Abstract
A method of stabilising enzymes on drying and subsequent storage comprises the steps of mixing an aqueous solution of the enzyme with a soluble anionic polyelectrolyte and a cyclic polyol and removing water from the solution.
AU75720/91A
1990-03-24
1991-03-25
Enzyme stabilisation
Abandoned
AU7572091A
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
GB9006642
1990-03-24
GB909006642A
GB9006642D0
(en)
1990-03-24
1990-03-24
Enzyme stabilisation
Publications (1)
Publication Number
Publication Date
AU7572091A
true
AU7572091A
(en)
1991-10-21
Family
ID=10673205
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU75720/91A
Abandoned
AU7572091A
(en)
1990-03-24
1991-03-25
Enzyme stabilisation
Country Status (7)
Country
Link
EP
(1)
EP0523130B2
(en)
AT
(1)
ATE160171T1
(en)
AU
(1)
AU7572091A
(en)
CA
(1)
CA2040815C
(en)
DE
(1)
DE69128196T3
(en)
GB
(1)
GB9006642D0
(en)
WO
(1)
WO1991014773A2
(en)
Families Citing this family (25)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB9320782D0
(en)
*
1993-10-08
1993-12-01
Univ Leeds Innovations Ltd
Stabilising of proteins on solution
US6699704B1
(en)
1994-04-25
2004-03-02
Roche Vitamins Inc.
Heat tolerant phytases
US6358722B1
(en)
1994-04-25
2002-03-19
Roche Vitamins, Inc.
Heat tolerant phytases
DK0758018T3
(en)
*
1995-07-28
2004-08-16
Basf Ag
Salt stabilized enzyme preparations
CA2231948C
(en)
1997-03-25
2010-05-18
F. Hoffmann-La Roche Ag
Modified phytases
NZ330940A
(en)
1997-07-24
2000-02-28
F
Production of consensus phytases from fungal origin using computer programmes
US6451572B1
(en)
1998-06-25
2002-09-17
Cornell Research Foundation, Inc.
Overexpression of phytase genes in yeast systems
EP0969089A1
(en)
*
1998-06-29
2000-01-05
F. Hoffmann-La Roche Ag
Phytase formulation
AU760737B2
(en)
*
1998-06-29
2003-05-22
Dsm Ip Assets B.V.
Phytase formulation
ATE301198T1
(en)
1999-03-31
2005-08-15
Cornell Res Foundation Inc
PHOSPAHATASES WITH IMPROVED PHYTASE ACTIVITY
EP1450627B1
(en)
2001-10-31
2012-09-05
Phytex, Llc
Use of phytase containing animal food
WO2004024885A2
(en)
2002-09-13
2004-03-25
Cornell Research Foundation, Inc.
Using mutations to improve aspergillus phytases
AU2005245338B2
(en)
2004-04-08
2011-11-17
Biomatrica, Inc.
Integration of sample storage and sample management for life science
US7919297B2
(en)
2006-02-21
2011-04-05
Cornell Research Foundation, Inc.
Mutants of Aspergillus niger PhyA phytase and Aspergillus fumigatus phytase
EP2069486A2
(en)
2006-08-03
2009-06-17
Cornell Research Foundation, Inc.
Phytases with improved thermal stability
ES2531400T3
(en)
2008-07-15
2015-03-13
L3 Technology Ltd
Test card
US8519125B2
(en)
2009-05-11
2013-08-27
Biomatrica, Inc.
Compositions and methods for biological sample storage
US9376709B2
(en)
2010-07-26
2016-06-28
Biomatrica, Inc.
Compositions for stabilizing DNA and RNA in blood and other biological samples during shipping and storage at ambient temperatures
EP2598661B1
(en)
2010-07-26
2017-09-27
Biomatrica, INC.
Compositions for stabilizing dna, rna and proteins in saliva and other biological samples during shipping and storage at ambient temperatures
WO2014100755A2
(en)
2012-12-20
2014-06-26
Biomatrica, Inc.
Formulations and methods for stabilizing pcr reagents
CN113826612B
(en)
2014-06-10
2022-11-22
生物马特里卡公司
Stabilization of thrombocytes at ambient temperature
CN108700498B
(en)
2015-12-08
2021-07-13
生物马特里卡公司
Reducing erythrocyte sedimentation rate
GB202001501D0
(en)
2020-02-04
2020-03-18
Fabricnano Ltd
Nucleic acid nanostructures
GB202007428D0
(en)
2020-05-19
2020-07-01
Fabricnano Ltd
Polynucleotide synthesis
GB202110595D0
(en)
2021-07-22
2021-09-08
Fabricnano Ltd
Functionalised nucleic acid structure
Family Cites Families (8)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB995362A
(en)
*
1962-05-11
1965-06-16
Smith Kline French Lab
Improvements in or relating to freeze-drying biological material
JPS5536317B2
(en)
*
1972-04-22
1980-09-19
GB2090599B
(en)
*
1981-01-05
1984-06-13
Novo Industri As
Stabilized plasmin compositions and method for preparation thereof
EP0074237B1
(en)
*
1981-09-01
1985-04-24
JOHN & E STURGE LIMITED
Stabilised lactase solutions and processes for stabilisation
JPS601123A
(en)
*
1983-06-17
1985-01-07
Dai Ichi Seiyaku Co Ltd
Drug for external use
DK8502857A
(en)
*
1984-06-25
1985-12-26
NO852655L
(en)
*
1985-06-05
1986-12-08
Bio Data Corp
PROCEDURE FOR PREPARING COGULATION REAGENTS FOR BLOOD PLASMA IN MICROCENTRANTED TABLET FORM.
US5188825A
(en)
*
1989-12-28
1993-02-23
Iles Martin C
Freeze-dried dosage forms and methods for preparing the same
1990
1990-03-24
GB
GB909006642A
patent/GB9006642D0/en
active
Pending
1991
1991-03-25
AU
AU75720/91A
patent/AU7572091A/en
not_active
Abandoned
1991-03-25
AT
AT91907277T
patent/ATE160171T1/en
not_active
IP Right Cessation
1991-03-25
WO
PCT/GB1991/000443
patent/WO1991014773A2/en
active
IP Right Grant
1991-03-25
EP
EP91907277A
patent/EP0523130B2/en
not_active
Expired – Lifetime
1991-03-25
DE
DE69128196T
patent/DE69128196T3/en
not_active
Expired – Lifetime
1991-04-19
CA
CA002040815A
patent/CA2040815C/en
not_active
Expired – Lifetime
Also Published As
Publication number
Publication date
DE69128196T2
(en)
1998-05-07
EP0523130B2
(en)
2001-10-24
DE69128196T3
(en)
2002-07-11
GB9006642D0
(en)
1990-05-23
DE69128196D1
(en)
1997-12-18
EP0523130A1
(en)
1993-01-20
EP0523130B1
(en)
1997-11-12
WO1991014773A3
(en)
1991-11-14
ATE160171T1
(en)
1997-11-15
CA2040815A1
(en)
1992-10-20
CA2040815C
(en)
1996-01-16
WO1991014773A2
(en)
1991-10-03
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