CH636206A5 - Process for the simultaneous determination of folic acid and/or tetrahydrofolic acid and also vitamin B12 by radioactivity measurement - Google Patents

Process for the simultaneous determination of folic acid and/or tetrahydrofolic acid and also vitamin B12 by radioactivity measurement Download PDF

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Publication number
CH636206A5
CH636206A5 CH88778A CH88778A CH636206A5 CH 636206 A5 CH636206 A5 CH 636206A5 CH 88778 A CH88778 A CH 88778A CH 88778 A CH88778 A CH 88778A CH 636206 A5 CH636206 A5 CH 636206A5
Authority
CH
Switzerland
Prior art keywords
folic acid
vitamin
acid
labeled
tetrahydrofolic
Prior art date
Application number
CH88778A
Other languages
German (de)
English (en)
Inventor
Sidney Gutcho
Lillian Mansbach
Original Assignee
Becton Dickinson Co
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
Priority claimed from US05/817,563 external-priority patent/US4146602A/en
Application filed by Becton Dickinson Co filed Critical Becton Dickinson Co
Publication of CH636206A5 publication Critical patent/CH636206A5/de

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
    • G01N33/82—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving vitamins or their receptors

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Urology & Nephrology (AREA)
  • Cell Biology (AREA)
  • Biochemistry (AREA)
  • Biotechnology (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)
  • Investigating Or Analysing Biological Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
CH88778A 1977-01-27 1978-01-26 Process for the simultaneous determination of folic acid and/or tetrahydrofolic acid and also vitamin B12 by radioactivity measurement CH636206A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76299277A 1977-01-27 1977-01-27
US05/817,563 US4146602A (en) 1977-01-27 1977-07-21 Simultaneous radioassay of folate and vitamin B12

Publications (1)

Publication Number Publication Date
CH636206A5 true CH636206A5 (en) 1983-05-13

Family

ID=27117207

Family Applications (1)

Application Number Title Priority Date Filing Date
CH88778A CH636206A5 (en) 1977-01-27 1978-01-26 Process for the simultaneous determination of folic acid and/or tetrahydrofolic acid and also vitamin B12 by radioactivity measurement

Country Status (8)

Country Link
BR (1) BR7800477A (sv)
CA (1) CA1098015A (sv)
CH (1) CH636206A5 (sv)
DE (1) DE2803154C2 (sv)
FR (1) FR2379068A1 (sv)
GB (1) GB1601094A (sv)
IT (1) IT1153998B (sv)
SE (1) SE7800974L (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL55816A (en) * 1978-10-30 1982-04-30 Ames Yissum Ltd Method for simultaneous immunoassay of several different antibodies and a kit therefor
DE2953610C1 (de) * 1979-03-19 1985-04-11 International Diagnostic Technology, Inc., Santa Clara, Calif. Verfahren zum Bestimmen eines immunologisch aktiven Stoffs
CA1148859A (en) * 1979-06-14 1983-06-28 Lacy R. Overby Simultaneous assay of two hepatitis viruses using a solid phase
US4399228A (en) * 1981-07-30 1983-08-16 Corning Glass Works Polate competitive protein binding assay

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577511A (en) * 1968-02-21 1971-05-04 Adrian Leonard Luhby Process and compositions for differential diagnosis of the megaloblastic anemia syndromes
US3952091A (en) * 1974-10-23 1976-04-20 Hoffmann-La Roche Inc. Simultaneous multiple radioimmunoassay
US3988431A (en) * 1974-12-12 1976-10-26 Becton, Dickinson And Company Radioassay of folates
US3981863A (en) * 1975-02-25 1976-09-21 Micromedic Diagonistics, Inc. Cyanocobalamin derivatives

Also Published As

Publication number Publication date
FR2379068A1 (fr) 1978-08-25
SE7800974L (sv) 1978-07-28
IT1153998B (it) 1987-01-21
CA1098015A (en) 1981-03-24
GB1601094A (en) 1981-10-21
DE2803154A1 (de) 1978-08-17
BR7800477A (pt) 1978-08-29
IT7819687A0 (it) 1978-01-26
FR2379068B1 (sv) 1983-11-25
DE2803154C2 (de) 1986-07-24

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CH636206A5 (en) Process for the simultaneous determination of folic acid and/or tetrahydrofolic acid and also vitamin B12 by radioactivity measurement
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