GB2050386A - Method of producing a stable preparation having immunoglobulin-binding properties - Google Patents

Method of producing a stable preparation having immunoglobulin-binding properties

Info

Publication number
GB2050386A
GB2050386A GB8029768A GB8029768A GB2050386A GB 2050386 A GB2050386 A GB 2050386A GB 8029768 A GB8029768 A GB 8029768A GB 8029768 A GB8029768 A GB 8029768A GB 2050386 A GB2050386 A GB 2050386A
Authority
GB
United Kingdom
Prior art keywords
bacteria
producing
immunoglobulin
binding properties
stable preparation
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
GB8029768A
Other versions
GB2050386B (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB2050386A publication Critical patent/GB2050386A/en
Application granted granted Critical
Publication of GB2050386B publication Critical patent/GB2050386B/en
Expired legal-status Critical Current

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
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/531—Production of immunochemical test materials

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

A method of producing a stable bacterial preparation having nonspecific immunoglobulinbinding properties. The bacteria, e.g. Staphylococcus aureus or Streptococcus pyogenes, with a nonspecific immunoglobulin-binding component, such as protein A of Staphylococcus aureus, on the surface of the bacteria, are grown in a substrate wherein the bacteria form the immunoglobulinbinding component. Then the bacteria are killed and lyophilized, the lyophilization step being carried out soon after killing of the bacteria. After reconstitution the lyophilized bacteria are used as reagent in immunological reactions.
GB8029768A 1977-10-31 1978-10-31 Method of producing a stable preparation having immunoglobulin-binding properties Expired GB2050386B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7712244A SE7712244L (en) 1977-10-31 1977-10-31 PROCEDURE FOR PREPARATION OF KILLED BACTERIA

Publications (2)

Publication Number Publication Date
GB2050386A true GB2050386A (en) 1981-01-07
GB2050386B GB2050386B (en) 1983-01-26

Family

ID=20332722

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8029768A Expired GB2050386B (en) 1977-10-31 1978-10-31 Method of producing a stable preparation having immunoglobulin-binding properties

Country Status (7)

Country Link
EP (1) EP0007953A1 (en)
CH (1) CH649385A5 (en)
DE (1) DE2857506A1 (en)
FR (1) FR2472612A1 (en)
GB (1) GB2050386B (en)
SE (1) SE7712244L (en)
WO (1) WO1979000256A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8618443D0 (en) * 1986-07-29 1986-09-03 Univ London Monoclonal antibodies
IL80313A0 (en) * 1986-09-19 1987-01-30 Yissum Res Dev Co Immunoassay reagents,kits and methods
US5085984A (en) * 1987-12-10 1992-02-04 University Of Florida Research Foundation, Inc. Novel type VI bacterial Fc receptors
US4948725A (en) * 1987-12-10 1990-08-14 University Of Florida Research Foundation, Inc. Novel type VI bacterial Fc receptors
US4977082A (en) * 1987-12-10 1990-12-11 University Of Florida Research Foundation, Inc. Type VI bacterial FC receptors
US5102788A (en) * 1988-11-21 1992-04-07 Hygeia Sciences, Inc. Immunoassay including lyophilized reactant mixture
US5424193A (en) * 1993-02-25 1995-06-13 Quidel Corporation Assays employing dyed microorganism labels
WO2008127457A2 (en) 2006-12-06 2008-10-23 Repligen Corporation Nucleic acids encoding recombinant protein a

Also Published As

Publication number Publication date
CH649385A5 (en) 1985-05-15
WO1979000256A1 (en) 1979-05-17
FR2472612A1 (en) 1981-07-03
GB2050386B (en) 1983-01-26
SE7712244L (en) 1979-05-01
DE2857506A1 (en) 1981-04-16
EP0007953A1 (en) 1980-02-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee