FR2441168A1 - Composition a base d'un polyelectrolyte, dispositif analytique et methode de determination de la force ionique ou de la densite d'un echantillon liquide - Google Patents

Composition a base d'un polyelectrolyte, dispositif analytique et methode de determination de la force ionique ou de la densite d'un echantillon liquide

Info

Publication number
FR2441168A1
FR2441168A1 FR7927142A FR7927142A FR2441168A1 FR 2441168 A1 FR2441168 A1 FR 2441168A1 FR 7927142 A FR7927142 A FR 7927142A FR 7927142 A FR7927142 A FR 7927142A FR 2441168 A1 FR2441168 A1 FR 2441168A1
Authority
FR
France
Prior art keywords
density
analytical device
determining
sample
liquid sample
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.)
Granted
Application number
FR7927142A
Other languages
English (en)
Other versions
FR2441168B1 (fr
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.)
Bayer Corp
Original Assignee
Miles Laboratories 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 Miles Laboratories Inc filed Critical Miles Laboratories Inc
Publication of FR2441168A1 publication Critical patent/FR2441168A1/fr
Application granted granted Critical
Publication of FR2441168B1 publication Critical patent/FR2441168B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N13/04—Investigating osmotic effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • 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
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements

Abstract

L'INVENTION CONCERNE UNE COMPOSITION DESTINEE A LA DETERMINATION DE LA FORCE IONIQUE OU DE LA DENSITE D'UN ECHANTILLON AQUEUX A ANALYSER, PAR EXEMPLE UN ECHANTILLON D'URINE, COMPRENANT UN POLYELECTROLYTE FAIBLEMENT ACIDE OU FAIBLEMENT BASIQUE QUI EST AU MOINS PARTIELLEMENT NEUTRALISE, ET UN INDICATEUR CAPABLE DE PRODUIRE UNE REPONSE DECELABLE A UN ECHANGE IONIQUE ENTRE LE POLYELECTROLYTE ET L'ECHANTILLON. ELLE CONCERNE EGALEMENT UN DISPOSITIF ANALYTIQUE COMPRENANT UNE MATRICE DE SUPPORT A LAQUELLE EST INCORPOREE LA COMPOSITION D'ESSAI, ET SA METHODE D'UTILISATION PAR CONTACT DU DISPOSITIF AVEC UN ECHANTILLON AQUEUX A ANALYSER ET OBSERVATION D'UNE REPONSE DECELABLE. APPLICATION A L'ANALYSE MEDICALE.
FR7927142A 1978-11-08 1979-11-02 Composition a base d'un polyelectrolyte, dispositif analytique et methode de determination de la force ionique ou de la densite d'un echantillon liquide Granted FR2441168A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95863078A 1978-11-08 1978-11-08

Publications (2)

Publication Number Publication Date
FR2441168A1 true FR2441168A1 (fr) 1980-06-06
FR2441168B1 FR2441168B1 (fr) 1985-05-24

Family

ID=25501130

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927142A Granted FR2441168A1 (fr) 1978-11-08 1979-11-02 Composition a base d'un polyelectrolyte, dispositif analytique et methode de determination de la force ionique ou de la densite d'un echantillon liquide

Country Status (25)

Country Link
JP (1) JPS55101047A (fr)
AR (1) AR223194A1 (fr)
AT (1) AT367911B (fr)
AU (1) AU529060B2 (fr)
BE (1) BE879888A (fr)
BR (1) BR7907225A (fr)
CA (1) CA1141275A (fr)
CH (1) CH642455A5 (fr)
CS (1) CS266305B2 (fr)
DD (1) DD147286A5 (fr)
DE (1) DE2944980C2 (fr)
DK (1) DK154669C (fr)
ES (1) ES485718A0 (fr)
FI (1) FI82143C (fr)
FR (1) FR2441168A1 (fr)
GB (1) GB2037981B (fr)
IE (1) IE48854B1 (fr)
IL (1) IL58545A (fr)
IT (1) IT1164749B (fr)
LU (1) LU81861A1 (fr)
MX (1) MX154075A (fr)
NL (1) NL189153C (fr)
NO (1) NO154475C (fr)
SE (1) SE447024B (fr)
ZA (1) ZA795777B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1138310A (fr) * 1979-07-30 1982-12-28 Sisto N. Stiso Compositions, dispositif d'analyse et methode pour determiner la force ionique ou la densite d'un echantillon liquide, grace a un polyelectrolyte puissant
JP2546981B2 (ja) * 1982-09-07 1996-10-23 コニカ株式会社 多層分析素子
US4532216A (en) * 1982-12-27 1985-07-30 Miles Laboratories, Inc. Use of quaternary ammonium polyelectrolyte salts in test means, test device and method for determining the ionic strength or specific gravity of a liquid sample
US4473650A (en) * 1982-12-27 1984-09-25 Miles Laboratories, Inc. Use of strong organic acid polyelectrolyte salts in test means, test device and method for determining the ionic strength or specific gravity of a liquid sample
AT381172B (de) * 1983-08-26 1986-09-10 Avl Verbrennungskraft Messtech Verfahren zur bestimmung der ionenstaerke einer elektrolytloesung sowie messeinrichtung zur durchfuehrung des verfahrens
DE3823151C2 (de) 1988-07-08 1997-07-10 Boehringer Mannheim Gmbh Verfahren zur Bestimmung der Ionenstärke oder des spezifischen Gewichts von wäßrigen Flüssigkeiten
JP2704679B2 (ja) * 1991-04-11 1998-01-26 栄研化学株式会社 液体試料のイオン強度又は比重測定用組成物及び該組成物を用いた試験片
DE4116108A1 (de) * 1991-05-17 1992-11-19 Behringwerke Ag Reagenz zur bestimmung der ionenstaerke bzw. des spezifischen gewichtes von waessrigen fluessigkeiten und verfahren
US5565363A (en) * 1991-10-21 1996-10-15 Wako Pure Chemical Industries, Ltd. Reagent composition for measuring ionic strength or specific gravity of aqueous solution samples
ITTO20020381A1 (it) * 2002-05-08 2003-11-10 Bitron Spa Dispositivo misuratore del grado di durezza dell'acqua alimentata ad un apparecchio elettrodomestico di lavaggio.
DE10239204B3 (de) * 2002-08-21 2004-06-09 Frank Dipl.-Ing. Zahn Ionenstärke-Sensor
US8901366B2 (en) * 2007-12-14 2014-12-02 Kimberly Clark Worldwide, Inc. Urine volume hydration test devices
US20090157024A1 (en) * 2007-12-14 2009-06-18 Kimberly-Clark Worldwide, Inc. Hydration Test Devices

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1082750A (en) * 1965-08-19 1967-09-13 Merck Aktiengessellschaft E Composition for the determination of gastric acidity
US3449080A (en) * 1964-10-29 1969-06-10 Johnson & Johnson Device for determining sodium or chloride concentration in body fluids
US4015462A (en) * 1976-01-08 1977-04-05 Miles Laboratories, Inc. Device and method for the determination of the specific gravity or osmolality of a liquid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844532A (en) * 1956-10-19 1958-07-22 Joseph C White Apparatus for determining specific gravity of an acid solution
US4108727A (en) * 1976-08-23 1978-08-22 Miles Laboratories, Inc. Method, composition and device for determining the specific gravity or osmolality of a liquid

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449080A (en) * 1964-10-29 1969-06-10 Johnson & Johnson Device for determining sodium or chloride concentration in body fluids
GB1082750A (en) * 1965-08-19 1967-09-13 Merck Aktiengessellschaft E Composition for the determination of gastric acidity
US4015462A (en) * 1976-01-08 1977-04-05 Miles Laboratories, Inc. Device and method for the determination of the specific gravity or osmolality of a liquid

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
THE JOURNAL OF PHYSICAL CHEMISTRY, vol.79, no.14, 3 juillet 1975, EASTON (US) *

Also Published As

Publication number Publication date
NO154475B (no) 1986-06-16
ES8100487A1 (es) 1980-11-01
NO154475C (no) 1986-09-24
IE791975L (en) 1980-05-08
ES485718A0 (es) 1980-11-01
CH642455A5 (de) 1984-04-13
IT7950723A0 (it) 1979-10-31
AU529060B2 (en) 1983-05-26
FI82143B (fi) 1990-09-28
FR2441168B1 (fr) 1985-05-24
NL189153B (nl) 1992-08-17
AT367911B (de) 1982-08-10
GB2037981A (en) 1980-07-16
MX154075A (es) 1987-04-29
DK154669B (da) 1988-12-05
DE2944980C2 (de) 1986-10-09
ATA715979A (de) 1981-12-15
CS266305B2 (en) 1989-12-13
SE447024B (sv) 1986-10-20
FI82143C (fi) 1991-01-10
AR223194A1 (es) 1981-07-31
JPS55101047A (en) 1980-08-01
DD147286A5 (de) 1981-03-25
CS755679A2 (en) 1989-04-14
IL58545A (en) 1982-09-30
IL58545A0 (en) 1980-01-31
NL189153C (nl) 1993-01-18
DK471579A (da) 1980-05-09
NL7908155A (nl) 1980-05-12
NO793593L (no) 1980-05-09
IT1164749B (it) 1987-04-15
GB2037981B (en) 1983-05-05
CA1141275A (fr) 1983-02-15
BR7907225A (pt) 1980-07-22
DK154669C (da) 1989-05-08
FI793492A (fi) 1980-05-09
AU5219279A (en) 1980-05-15
JPS6212858B2 (fr) 1987-03-20
LU81861A1 (fr) 1980-01-25
BE879888A (fr) 1980-03-03
SE7909231L (sv) 1980-05-09
DE2944980A1 (de) 1980-05-14
ZA795777B (en) 1980-11-26
IE48854B1 (en) 1985-05-29

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