NL7800224A - THE DETERMINATION OF 1 ALPHA.25-DIHYDROXYCHOLECALCIFEROL. - Google Patents

THE DETERMINATION OF 1 ALPHA.25-DIHYDROXYCHOLECALCIFEROL.

Info

Publication number
NL7800224A
NL7800224A NL7800224A NL7800224A NL7800224A NL 7800224 A NL7800224 A NL 7800224A NL 7800224 A NL7800224 A NL 7800224A NL 7800224 A NL7800224 A NL 7800224A NL 7800224 A NL7800224 A NL 7800224A
Authority
NL
Netherlands
Prior art keywords
dihydroxycholecalciferol
alpha
determination
Prior art date
Application number
NL7800224A
Other languages
Dutch (nl)
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of NL7800224A publication Critical patent/NL7800224A/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
    • G01N33/82—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving vitamins or their receptors
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biotechnology (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NL7800224A 1977-01-07 1978-01-06 THE DETERMINATION OF 1 ALPHA.25-DIHYDROXYCHOLECALCIFEROL. NL7800224A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB538/77A GB1592170A (en) 1977-01-07 1977-01-07 1a-hydroxycholecalciferol-25-hydroxy esters and their use in radioimmunoassay

Publications (1)

Publication Number Publication Date
NL7800224A true NL7800224A (en) 1978-07-11

Family

ID=9706115

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7800224A NL7800224A (en) 1977-01-07 1978-01-06 THE DETERMINATION OF 1 ALPHA.25-DIHYDROXYCHOLECALCIFEROL.

Country Status (7)

Country Link
JP (1) JPS5387344A (en)
DE (1) DE2800782A1 (en)
DK (1) DK7878A (en)
FR (1) FR2376863A1 (en)
GB (1) GB1592170A (en)
IT (1) IT1092713B (en)
NL (1) NL7800224A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3048698A1 (en) * 1980-12-23 1982-07-15 Wisconsin Alumni Research Foundation, 53707 Madison, Wis. 1-Alpha-hydroxy-vitamin=D prepn. - by allylic oxidn. of 5,6-trans-vitamin=D followed by irradiation
DE3267108D1 (en) * 1982-04-20 1985-12-05 Teijin Ltd Novel vitamin d3 derivatives, processes for preparation thereof, and antigens comprising said derivatives to be used for preparation of antibodies for immunochemical assay and antibodies prepared therefrom
US4551214A (en) * 1983-07-01 1985-11-05 Hoffmann-La Roche Inc. Photochemical preparation of previtamin D
US5206229A (en) * 1988-04-21 1993-04-27 Leo Pharmaceutical Products Ltd Vitamin d analogues
FR2631025B1 (en) * 1988-05-04 1991-04-12 Ire Medgenix Sa NOVEL VITAMIN D3 DERIVATIVES AND APPLICATION TO DETERMINATIONS OF VITAMIN D3 METABOLITES
CN108205064B (en) * 2018-03-28 2020-08-21 北京丹大生物技术有限公司 25OHD3 detection reagent, kit and detection method thereof
WO2021133976A1 (en) * 2019-12-27 2021-07-01 Durect Corporation Crystalline and liquid crystalline 25-hydroxy-cholest-5-en-3-sulfate sodium and methods for preparing same

Also Published As

Publication number Publication date
IT1092713B (en) 1985-07-12
DK7878A (en) 1978-07-08
JPS5387344A (en) 1978-08-01
FR2376863B1 (en) 1980-08-01
DE2800782A1 (en) 1978-07-13
FR2376863A1 (en) 1978-08-04
GB1592170A (en) 1981-07-01
IT7819080A0 (en) 1978-01-06

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