GB1557267A - Competitive binding thyroid assay with bound-free separation step - Google Patents

Competitive binding thyroid assay with bound-free separation step

Info

Publication number
GB1557267A
GB1557267A GB53800/76A GB5380076A GB1557267A GB 1557267 A GB1557267 A GB 1557267A GB 53800/76 A GB53800/76 A GB 53800/76A GB 5380076 A GB5380076 A GB 5380076A GB 1557267 A GB1557267 A GB 1557267A
Authority
GB
United Kingdom
Prior art keywords
bound
separation step
competitive binding
free separation
assay
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.)
Expired
Application number
GB53800/76A
Other languages
English (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.)
Bio Rad Laboratories Inc
Original Assignee
Bio Rad Laboratories Inc
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 Bio Rad Laboratories Inc filed Critical Bio Rad Laboratories Inc
Publication of GB1557267A publication Critical patent/GB1557267A/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
    • G01N33/74—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving hormones or other non-cytokine intercellular protein regulatory factors such as growth factors, including receptors to hormones and growth factors
    • G01N33/78—Thyroid gland hormones, e.g. T3, T4, TBH, TBG or their receptors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/804—Radioisotope, e.g. radioimmunoassay
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/825—Pretreatment for removal of interfering factors from sample
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/826—Additives, e.g. buffers, diluents, preservatives

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Endocrinology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
GB53800/76A 1976-05-12 1976-12-23 Competitive binding thyroid assay with bound-free separation step Expired GB1557267A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/685,595 US4015939A (en) 1976-05-12 1976-05-12 Competitive binding thyroid assay with improved bound-free separation step

Publications (1)

Publication Number Publication Date
GB1557267A true GB1557267A (en) 1979-12-05

Family

ID=24752889

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53800/76A Expired GB1557267A (en) 1976-05-12 1976-12-23 Competitive binding thyroid assay with bound-free separation step

Country Status (5)

Country Link
US (1) US4015939A (https=)
JP (1) JPS52138996A (https=)
CA (1) CA1059411A (https=)
DE (1) DE2701462A1 (https=)
GB (1) GB1557267A (https=)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115537A (en) * 1976-09-07 1978-09-19 American Hospital Supply Corporation Resin tablet and use thereof in diagnostic tests
IT1206354B (it) * 1977-03-10 1989-04-21 Lepetit Spa Corredo da usarsi per la determinazione degli ormoni liberi nei fluidi biologici
US4211763A (en) * 1977-08-08 1980-07-08 The Dow Chemical Company Anion exchange resin in the determination of thyroid function
US4135880A (en) * 1977-08-19 1979-01-23 Bio-Rad Laboratories, Inc. Folate assay with ion exchange resin bound-free separation
DE3044385A1 (de) * 1980-11-25 1982-06-24 Boehringer Mannheim Gmbh, 6800 Mannheim Verfahren zur durchfuehrung analytischer bestimmungen und hierfuer geeignetes rotoreinsatzelement
US4442218A (en) * 1981-05-27 1984-04-10 Corning Glass Works Method of measuring degree of partitioning
US5198340A (en) * 1991-01-17 1993-03-30 Genentech, Inc. Assay for free igf-i, igf-ii, and gh levels in body fluids
US20030224047A1 (en) * 2001-02-15 2003-12-04 Franz G. Andrew Levothyroxine compositions and methods
US6555581B1 (en) 2001-02-15 2003-04-29 Jones Pharma, Inc. Levothyroxine compositions and methods
US20030032675A1 (en) * 2001-02-15 2003-02-13 Franz G. Andrew Manufacture of thyroid hormone tablets having consistent active moiety amounts
US7067148B2 (en) * 2001-02-15 2006-06-27 King Pharmaceutical Research & Development, Inc. Stabilized pharmaceutical and thyroid hormone compositions and method of preparation
US20030180353A1 (en) * 2001-08-10 2003-09-25 Franz G. Andrew Stabilized pharmaceutical compositions
US20030190349A1 (en) * 2001-08-10 2003-10-09 Franz G. Andrew Methods of stabilizing pharmaceutical compositions
US20030198667A1 (en) * 2001-08-10 2003-10-23 Franz Andrew G. Methods of producing dispersible pharmaceutical compositions
US20030198671A1 (en) * 2001-08-10 2003-10-23 Franz G. Andrew Levothyroxine compositions having unique plasma AUC properties
US20030198672A1 (en) * 2001-08-14 2003-10-23 Franz G. Andrew Levothyroxine compositions having unique triidothyronine plasma AUC properties
US20030199586A1 (en) * 2001-08-14 2003-10-23 Franz G. Andrew Unique levothyroxine aqueous materials
US7101569B2 (en) 2001-08-14 2006-09-05 Franz G Andrew Methods of administering levothyroxine pharmaceutical compositions
US20030199587A1 (en) * 2001-08-14 2003-10-23 Franz G. Andrew Levothyroxine compositions having unique Cmax properties
US20030203967A1 (en) * 2001-08-14 2003-10-30 Franz G. Andrew Levothyroxine compositions having unique Tmax properties
US20030195253A1 (en) * 2001-08-14 2003-10-16 Franz G. Andrew Unadsorbed levothyroxine pharmaceutical compositions, methods of making and methods of administration
US20030171436A1 (en) * 2001-10-29 2003-09-11 Franz G. Andrew Levothyroxine compositions having unique triiodothyronine Tmax properties
US7449605B2 (en) * 2003-11-03 2008-11-11 Ilypsa, Inc. Crosslinked amine polymers
US7385012B2 (en) * 2003-11-03 2008-06-10 Ilypsa, Inc. Polyamine polymers
US7608674B2 (en) * 2003-11-03 2009-10-27 Ilypsa, Inc. Pharmaceutical compositions comprising cross-linked small molecule amine polymers
US7767768B2 (en) * 2003-11-03 2010-08-03 Ilypsa, Inc. Crosslinked amine polymers
US7459502B2 (en) * 2003-11-03 2008-12-02 Ilypsa, Inc. Pharmaceutical compositions comprising crosslinked polyamine polymers
US7335795B2 (en) 2004-03-22 2008-02-26 Ilypsa, Inc. Crosslinked amine polymers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516794A (en) * 1964-12-14 1970-06-23 Squibb & Sons Inc Apparatus and method for determining thyroid function
US3721528A (en) * 1970-06-04 1973-03-20 L Mead Method and apparatus for measuring the amount of a component in a biological fluid
US3702821A (en) * 1970-12-14 1972-11-14 Bio Chem Procedures Inc Serum thyroxine anion exchange resin
US3743482A (en) * 1970-12-30 1973-07-03 Nuclear Med Lab Method and apparatus for determining thyroid function
US3823001A (en) * 1971-05-06 1974-07-09 Bio Rad Laboratories Determination of thyroid hormone uptake
US3784489A (en) * 1972-03-06 1974-01-08 M Dales Anion exchange resins from alkylated condensation polymers of polyethyleneimine and dihaloalkanes
US3929981A (en) * 1974-02-27 1975-12-30 Squibb & Sons Inc Method for determining thyroid function

Also Published As

Publication number Publication date
US4015939A (en) 1977-04-05
JPS6122781B2 (https=) 1986-06-03
DE2701462A1 (de) 1977-12-01
JPS52138996A (en) 1977-11-19
CA1059411A (en) 1979-07-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee