GB1319411A - Reagent for the determination of lipase activity - Google Patents

Reagent for the determination of lipase activity

Info

Publication number
GB1319411A
GB1319411A GB5830370A GB5830370A GB1319411A GB 1319411 A GB1319411 A GB 1319411A GB 5830370 A GB5830370 A GB 5830370A GB 5830370 A GB5830370 A GB 5830370A GB 1319411 A GB1319411 A GB 1319411A
Authority
GB
United Kingdom
Prior art keywords
determination
emulsion
reagent
dec
water
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
GB5830370A
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.)
Roche Diagnostics GmbH
Original Assignee
Boehringer Mannheim GmbH
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 DE19691961983 external-priority patent/DE1961983C/en
Application filed by Boehringer Mannheim GmbH filed Critical Boehringer Mannheim GmbH
Publication of GB1319411A publication Critical patent/GB1319411A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/34—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase
    • C12Q1/44—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase involving esterase
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Immunology (AREA)
  • Wood Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

1319411 Determination of lipase; olive oil emulsion BOEHRINGER MANNHEIM GmbH 8 Dec 1970 [10 Dec 1969] 58303/70 Headings B1V and B1X [Also in Division C5] A reagent for the determination of lipase comprises a solid (which may be emulsified by the mere addition of water) obtained by the removal of water from an aqueous emulsion of olive oil and an organic protective colloid, said solid containing 0.3 parts by weight of colloid per part by volume of oil. Colloids specified are dextran, mannitol, serum albumen, gum arabic and/or polyvinyl-pyrrolidone. Other ingredients specified are taurocholate, sodium desoxycholate and sodium chloride. The emulsion may be made using ultrasonic or mechanical means to give a droplet size of less than 3 microns.
GB5830370A 1969-12-10 1970-12-08 Reagent for the determination of lipase activity Expired GB1319411A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691961983 DE1961983C (en) 1969-12-10 Substrate for the determination of lipase activity and method for the preparation of the substrate

Publications (1)

Publication Number Publication Date
GB1319411A true GB1319411A (en) 1973-06-06

Family

ID=5753480

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5830370A Expired GB1319411A (en) 1969-12-10 1970-12-08 Reagent for the determination of lipase activity

Country Status (8)

Country Link
JP (1) JPS5121360B1 (en)
CH (1) CH540489A (en)
FR (1) FR2073537A5 (en)
GB (1) GB1319411A (en)
IL (1) IL35789A (en)
NL (1) NL172970C (en)
SE (1) SE384738B (en)
ZA (1) ZA707714B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188320A (en) * 1977-09-22 1980-02-12 Chugai Seiyaku Kabushiki Kaisha Ester of higher fatty acid and reagent for determination of activity of lipase
US4806469A (en) * 1982-09-20 1989-02-21 The Dow Chemical Company Process for the determination of lipase activity
US8288117B2 (en) 2008-03-25 2012-10-16 Fujifilm Corporation Dry analytical element for lipase measurement

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898130A (en) * 1974-03-18 1975-08-05 American Hospital Supply Corp Rapid enzymatic hydrolysis of triglycerides
GB1530238A (en) * 1976-05-04 1978-10-25 Du Pont Method of determining lipase activity using a triglyceride reagent and method for preparing that reagent
EP0021572A1 (en) * 1979-06-04 1981-01-07 American Hospital Supply Corporation A substrate for use in a turbidimetric assay for lipase and a method for making this substrate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188320A (en) * 1977-09-22 1980-02-12 Chugai Seiyaku Kabushiki Kaisha Ester of higher fatty acid and reagent for determination of activity of lipase
US4806469A (en) * 1982-09-20 1989-02-21 The Dow Chemical Company Process for the determination of lipase activity
US8288117B2 (en) 2008-03-25 2012-10-16 Fujifilm Corporation Dry analytical element for lipase measurement

Also Published As

Publication number Publication date
NL172970B (en) 1983-06-16
NL172970C (en) 1983-11-16
DE1961983A1 (en) 1971-07-15
NL7017697A (en) 1971-06-14
JPS5121360B1 (en) 1976-07-01
CH540489A (en) 1973-08-15
DE1961983B2 (en) 1972-08-31
ZA707714B (en) 1971-09-29
SE384738B (en) 1976-05-17
IL35789A (en) 1974-05-16
FR2073537A5 (en) 1971-10-01
IL35789A0 (en) 1971-02-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee