ES402130A1 - Determination of thyroid hormone uptake - Google Patents

Determination of thyroid hormone uptake

Info

Publication number
ES402130A1
ES402130A1 ES402130A ES402130A ES402130A1 ES 402130 A1 ES402130 A1 ES 402130A1 ES 402130 A ES402130 A ES 402130A ES 402130 A ES402130 A ES 402130A ES 402130 A1 ES402130 A1 ES 402130A1
Authority
ES
Spain
Prior art keywords
thyroid hormone
column
absorbent
fluid sample
determination
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
ES402130A
Other languages
Spanish (es)
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 ES402130A1 publication Critical patent/ES402130A1/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

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)

Abstract

A method to determine the absorption of thyroid hormone by a competing binding absorbent for the same, from a fluid sample containing thyroid hormone bound by thyroid hormone binding proteins, comprising: arranging said absorbent in a column, making it flow said fluid sample through said column, the dimensions of said column and the absorbent being selected to competitively fix and retain approximately 10-90 percent by weight of the thyroid hormone bound from said fluid sample during a single pass through it, and measure the amount of thyroid hormone retained in said column, in relation to the amount present in the effluent leaving it. (Machine-translation by Google Translate, not legally binding)
ES402130A 1971-05-06 1972-04-26 Determination of thyroid hormone uptake Expired ES402130A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00126316A US3823001A (en) 1971-05-06 1971-05-06 Determination of thyroid hormone uptake

Publications (1)

Publication Number Publication Date
ES402130A1 true ES402130A1 (en) 1975-03-16

Family

ID=22424156

Family Applications (1)

Application Number Title Priority Date Filing Date
ES402130A Expired ES402130A1 (en) 1971-05-06 1972-04-26 Determination of thyroid hormone uptake

Country Status (6)

Country Link
US (1) US3823001A (en)
CA (1) CA975269A (en)
ES (1) ES402130A1 (en)
FR (1) FR2135658B1 (en)
GB (1) GB1380778A (en)
IT (1) IT957786B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015939A (en) * 1976-05-12 1977-04-05 Bio-Rad Laboratories, Inc. Competitive binding thyroid assay with improved bound-free separation step
US4301139A (en) * 1979-06-21 1981-11-17 Ames-Yissum Ltd. Multilayer column chromatography specific binding assay method, test device and test kit

Also Published As

Publication number Publication date
DE2221924A1 (en) 1972-11-23
DE2221924B2 (en) 1976-01-22
FR2135658B1 (en) 1973-07-13
GB1380778A (en) 1975-01-15
CA975269A (en) 1975-09-30
FR2135658A1 (en) 1972-12-22
US3823001A (en) 1974-07-09
IT957786B (en) 1973-10-20

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