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ES434127A1 - Determination of serum creatinine - Google Patents

Determination of serum creatinine

Info

Publication number
ES434127A1
ES434127A1 ES434127A ES434127A ES434127A1 ES 434127 A1 ES434127 A1 ES 434127A1 ES 434127 A ES434127 A ES 434127A ES 434127 A ES434127 A ES 434127A ES 434127 A1 ES434127 A1 ES 434127A1
Authority
ES
Spain
Prior art keywords
creatinine
determination
serum creatinine
serum
alkaline
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
ES434127A
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.)
Beckman Coulter Diagnostics Inc
Original Assignee
Coulter Diagnostics 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 Coulter Diagnostics Inc filed Critical Coulter Diagnostics Inc
Publication of ES434127A1 publication Critical patent/ES434127A1/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
    • G01N33/70—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving creatine or creatinine
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/14—Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
    • Y10T436/145555—Hetero-N
    • Y10T436/147777—Plural nitrogen in the same ring [e.g., barbituates, creatinine, etc.]

Landscapes

  • 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)
  • Microbiology (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 colorimetric process for the quantitative determination of creatinine in blood serum or urine wherein an alkaline pH in the approximate range of 11.0 to 13.5 is maintained during colorimetry evaluation and in which urea and a detergent are caused to react simultaneously and synergistically with the serum or urine protein to prevent extraneous chromogen formation in the conventional alkaline-picrate reaction for creatinine.
ES434127A 1974-03-04 1975-01-24 Determination of serum creatinine Expired ES434127A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US447864A US3894843A (en) 1974-03-04 1974-03-04 Determination of serum creatinine

Publications (1)

Publication Number Publication Date
ES434127A1 true ES434127A1 (en) 1977-03-01

Family

ID=23778053

Family Applications (1)

Application Number Title Priority Date Filing Date
ES434127A Expired ES434127A1 (en) 1974-03-04 1975-01-24 Determination of serum creatinine

Country Status (12)

Country Link
US (1) US3894843A (en)
JP (1) JPS50120897A (en)
BE (1) BE824205A (en)
CH (1) CH594245A5 (en)
DE (1) DE2504994A1 (en)
ES (1) ES434127A1 (en)
FR (1) FR2263515A1 (en)
GB (1) GB1445954A (en)
IL (1) IL46338A (en)
NL (1) NL7416476A (en)
SE (1) SE7501016L (en)
ZA (1) ZA75224B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111657A (en) * 1977-01-21 1978-09-05 American Monitor Corporation Creatinine assay and reagent system
US4529708A (en) * 1983-04-07 1985-07-16 American Monitor Corporation Assay for the determination of creatinine
US4539295A (en) * 1983-06-30 1985-09-03 Beckman Instruments, Inc. Binary kinetic assay method and apparatus
US4818703A (en) * 1985-10-23 1989-04-04 Pizzolante John M Stabilized alkaline picrate reagent for jaffe creatinine determination
US4950611A (en) * 1987-06-26 1990-08-21 Beckman Instruments Cold stable liquid creatinine reagent
US8449987B2 (en) * 2006-06-12 2013-05-28 Jx Nippon Mining & Metals Corporation Rolled copper or copper alloy foil with roughened surface and method of roughening rolled copper or copper alloy foil
EP3111228A4 (en) * 2014-02-28 2017-11-08 Nitto Denko Corporation Urinalysis device and dry reagent for quantitative urinalysis

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1648977A1 (en) * 1967-07-20 1970-08-13 Merck Anlagen Gmbh Color reagent for the determination of creatinine
US3705013A (en) * 1970-01-05 1972-12-05 Xerox Corp Analytical procedures and compositions therefor
US3682586A (en) * 1971-03-10 1972-08-08 Union Carbide Corp Process for the determination of creatinine body fluids

Also Published As

Publication number Publication date
US3894843A (en) 1975-07-15
DE2504994A1 (en) 1975-09-11
ZA75224B (en) 1976-08-25
BE824205A (en) 1975-07-08
AU7596374A (en) 1976-06-03
NL7416476A (en) 1975-09-08
IL46338A0 (en) 1975-03-13
FR2263515A1 (en) 1975-10-03
CH594245A5 (en) 1977-12-30
SE7501016L (en) 1975-09-05
IL46338A (en) 1977-10-31
JPS50120897A (en) 1975-09-22
GB1445954A (en) 1976-08-11

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