JPS59107264A - Measuring method of total bilirubin in blood - Google Patents

Measuring method of total bilirubin in blood

Info

Publication number
JPS59107264A
JPS59107264A JP21763782A JP21763782A JPS59107264A JP S59107264 A JPS59107264 A JP S59107264A JP 21763782 A JP21763782 A JP 21763782A JP 21763782 A JP21763782 A JP 21763782A JP S59107264 A JPS59107264 A JP S59107264A
Authority
JP
Japan
Prior art keywords
acid
org
preferably
reaction
amt
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.)
Pending
Application number
JP21763782A
Inventor
Masanari Akatsuka
Toshihito Kanejima
Yoshie Koyama
Hitoshi Nakajima
Toshihiro Yano
Original Assignee
Sanko Junyaku Kk
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 Sanko Junyaku Kk filed Critical Sanko Junyaku Kk
Priority to JP21763782A priority Critical patent/JPS59107264A/en
Publication of JPS59107264A publication Critical patent/JPS59107264A/en
Application status is Pending legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/72Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood pigments, e.g. haemoglobin, bilirubin or other porphyrins; involving occult blood
    • G01N33/728Bilirubin; including biliverdin

Abstract

PURPOSE:To enable exact measurement in a measuring method of total bilirubin using a stabilized diazonium salt by using diphiline as a reaction accelerator and using an org. acid for a buffer system. CONSTITUTION:A stabilized diazomium salt which is heretofore used is usable and the amt. of the diphiline to be used as a reaction accelerator is preferably 2-10g/dl, more preferably 4g/dl. The larger amt. results in much blank reaction and the smaller amt. in retarded acceleration of reaction. A preferred org. acid has strong buffer power at around 3pH and the acid having about 2-5pKa is preferable. Citric acid, succinic acid, maleic acid, tartaric acid, acetic acid and their salt and other org. acid are used. The pH of the buffer system is preferably 2-4, and around 3pH is best preferred. Excessively high pH results in poor stability and excessively low pH results in poor reactivity.
JP21763782A 1982-12-11 1982-12-11 Measuring method of total bilirubin in blood Pending JPS59107264A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21763782A JPS59107264A (en) 1982-12-11 1982-12-11 Measuring method of total bilirubin in blood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21763782A JPS59107264A (en) 1982-12-11 1982-12-11 Measuring method of total bilirubin in blood

Publications (1)

Publication Number Publication Date
JPS59107264A true JPS59107264A (en) 1984-06-21

Family

ID=16707380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21763782A Pending JPS59107264A (en) 1982-12-11 1982-12-11 Measuring method of total bilirubin in blood

Country Status (1)

Country Link
JP (1) JPS59107264A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0158507A2 (en) * 1984-04-09 1985-10-16 EASTMAN KODAK COMPANY (a New Jersey corporation) Reagent composition, dry element and method for determination of total bilirubin
US4851383A (en) * 1987-06-08 1989-07-25 Ricoh Electronics, Inc. Non-laminate thermosensitive, pressure sensitive label and method of manufacture
US5508247A (en) * 1994-09-26 1996-04-16 Ricoh Electronics, Inc. Linerless direct thermal label
US5587214A (en) * 1994-05-13 1996-12-24 Media Solutions, Inc. Laminated thermal transfer printable labels
US5658661A (en) * 1995-08-29 1997-08-19 Media Solutions, Inc. Matted release coat for self-wound thermal printable facestock
US5661099A (en) * 1994-02-28 1997-08-26 Media Solutions, Inc. Self-wound direct thermal printed labels

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0158507A2 (en) * 1984-04-09 1985-10-16 EASTMAN KODAK COMPANY (a New Jersey corporation) Reagent composition, dry element and method for determination of total bilirubin
US4851383A (en) * 1987-06-08 1989-07-25 Ricoh Electronics, Inc. Non-laminate thermosensitive, pressure sensitive label and method of manufacture
US5661099A (en) * 1994-02-28 1997-08-26 Media Solutions, Inc. Self-wound direct thermal printed labels
US5587214A (en) * 1994-05-13 1996-12-24 Media Solutions, Inc. Laminated thermal transfer printable labels
US5738748A (en) * 1994-05-13 1998-04-14 Media Solutions, Inc. Method of making laminated thermal transfer printable labels
US5508247A (en) * 1994-09-26 1996-04-16 Ricoh Electronics, Inc. Linerless direct thermal label
US5658661A (en) * 1995-08-29 1997-08-19 Media Solutions, Inc. Matted release coat for self-wound thermal printable facestock

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