WO1988006293A3 - Liposomal immunoassay for antigens and for antigen specific immunoglobulins - Google Patents

Liposomal immunoassay for antigens and for antigen specific immunoglobulins Download PDF

Info

Publication number
WO1988006293A3
WO1988006293A3 PCT/US1988/000556 US8800556W WO8806293A3 WO 1988006293 A3 WO1988006293 A3 WO 1988006293A3 US 8800556 W US8800556 W US 8800556W WO 8806293 A3 WO8806293 A3 WO 8806293A3
Authority
WO
WIPO (PCT)
Prior art keywords
antigens
liposomal
antigen specific
specific immunoglobulins
immunoassay
Prior art date
Application number
PCT/US1988/000556
Other languages
French (fr)
Other versions
WO1988006293A2 (en
Inventor
Donald G Lewis
Original Assignee
Donald G Lewis
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 Donald G Lewis filed Critical Donald G Lewis
Publication of WO1988006293A2 publication Critical patent/WO1988006293A2/en
Publication of WO1988006293A3 publication Critical patent/WO1988006293A3/en

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
    • G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/585—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with a particulate label, e.g. coloured latex
    • G01N33/586—Liposomes, microcapsules or cells
    • 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
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6854—Immunoglobulins
    • G01N33/686—Anti-idiotype

Abstract

Liposomal immunoassays and liposomal reagents for assaying antigens and serum antibody. The liposomal reagents for assaying serum antibody are composed of liposomes having an outer surface to which anti-idiotypic antibody is linked. On the other hand, the liposomal reagents for assaying antigen are composed of liposomes having an outer surface to which antigen specific antibody is linked.
PCT/US1988/000556 1987-02-17 1988-02-17 Liposomal immunoassay for antigens and for antigen specific immunoglobulins WO1988006293A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US1499687A 1987-02-17 1987-02-17
US1504987A 1987-02-17 1987-02-17
US015,049 1987-02-17
US014,996 1987-02-17

Publications (2)

Publication Number Publication Date
WO1988006293A2 WO1988006293A2 (en) 1988-08-25
WO1988006293A3 true WO1988006293A3 (en) 1988-09-22

Family

ID=26686811

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1988/000556 WO1988006293A2 (en) 1987-02-17 1988-02-17 Liposomal immunoassay for antigens and for antigen specific immunoglobulins

Country Status (2)

Country Link
EP (1) EP0302109A1 (en)
WO (1) WO1988006293A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5389523A (en) * 1988-05-31 1995-02-14 The United States Of Americas, As Represented By The Secretary Of Commerce Liposome immunoanalysis by flow injection assay
JPH04507285A (en) * 1988-12-09 1992-12-17 セントコー・インコーポレーテッド Anti-idiotope immunoassay

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002579A1 (en) * 1982-12-23 1984-07-05 Cooper Lipotech Inc Lipid-vesicle-surface assay reagent and method
EP0119629A2 (en) * 1983-03-22 1984-09-26 New England Nuclear Corporation Use of anti-idiotype antibodies in immunoassay
WO1985000664A1 (en) * 1983-07-27 1985-02-14 Cooper-Lipotech, Inc. Large-liposome agglutination reagent and method
WO1986000142A1 (en) * 1984-06-12 1986-01-03 University Of Tennessee Research Corporation Immunoliposome assay - methods and products
WO1987002778A1 (en) * 1985-10-22 1987-05-07 Cooper-Lipotech Solid-phase liposome immunoassay system
US4704355A (en) * 1985-03-27 1987-11-03 New Horizons Diagnostics Corporation Assay utilizing ATP encapsulated within liposome particles

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002579A1 (en) * 1982-12-23 1984-07-05 Cooper Lipotech Inc Lipid-vesicle-surface assay reagent and method
EP0119629A2 (en) * 1983-03-22 1984-09-26 New England Nuclear Corporation Use of anti-idiotype antibodies in immunoassay
WO1985000664A1 (en) * 1983-07-27 1985-02-14 Cooper-Lipotech, Inc. Large-liposome agglutination reagent and method
WO1986000142A1 (en) * 1984-06-12 1986-01-03 University Of Tennessee Research Corporation Immunoliposome assay - methods and products
US4704355A (en) * 1985-03-27 1987-11-03 New Horizons Diagnostics Corporation Assay utilizing ATP encapsulated within liposome particles
WO1987002778A1 (en) * 1985-10-22 1987-05-07 Cooper-Lipotech Solid-phase liposome immunoassay system

Also Published As

Publication number Publication date
EP0302109A1 (en) 1989-02-08
WO1988006293A2 (en) 1988-08-25

Similar Documents

Publication Publication Date Title
AU2460988A (en) Simultaneous immunoassay for the determination of antigens and antibodies
IE883225L (en) Detecting hiv antigens
GR850899B (en)
ZA855031B (en) Assay for simultaneous detection of antigen and antibody in given serum
AU6927287A (en) Monoclonal antibodies and antigen for human non-small cell lung carcinoma and certain other human carcinomas
AU7345487A (en) Layered immunoassay using antibodies bound to transport particles to determine the presence of an antigen
AU3464189A (en) Method for increasing specificity in competitive immunoassays
DE3361048D1 (en) Immunological latex-agglutination process
EP0311383A3 (en) Monoclonal antibody to methamphetamine, preparation of the same, assay method and assay kit of methamphetamine
AU7068587A (en) Monoclonal antibody immunoblot assay for antigens
WO1988006293A3 (en) Liposomal immunoassay for antigens and for antigen specific immunoglobulins
EP0286264A3 (en) assay for detecting hepatitis antigens and aids antibodies
EP0242589A3 (en) Detection of haptens in immunoassay techniques
EP0109012A3 (en) Determination of streptococci
EP0323802A3 (en) Monoclonal antibodies against, and cell surface antigen of, lung carcinoma
AU635243B2 (en) Immunoassay of human osteocalcin, reagent and kit therefor, antihuman osteocalcin antibody, hybridoma producing said antibody, and method of producing said antibody
CA2054689A1 (en) An immunoassay method for determining the specificity of binding of a monoclonal antibody to an antigen
AU2440188A (en) Immunoassays using antigens produced in heterologous organisms
CA2088404A1 (en) Method for the determination of antigens or antibodies in the presence of an immune complex
EP0158291A3 (en) A method for purifying carcinoembryonic antigen and a method for producing a carcinoembryonic antigen-reactive monoclonal antibody
AU585682B2 (en) Process and reagent for the immunological determination of testosterone and monoclonal antibodies suitable therefor
NZ228854A (en) Enzyme linked immunoassay for the detection of #a#-haloacetamides and antibodies against them
DE58909219D1 (en) One-step immunoassay for the determination of antigen-specific antibodies of all immunoglobulin classes and a suitable agent.
EP0186371A3 (en) Monoclonal antibodies specific to antigens of hepatitis b virus
GB8724549D0 (en) Immunoassay

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): JP

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LU NL SE

CR1 Correction of entry in section i

Free format text: IN PAT.BUL.19/88,UNDER PUBLISHED REPLACE "A1"BY"A2"

AK Designated states

Kind code of ref document: A3

Designated state(s): JP

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE CH DE FR GB IT LU NL SE

WWE Wipo information: entry into national phase

Ref document number: 1988903492

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1988903492

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1988903492

Country of ref document: EP