AU2001295361A1 - Method and device for determining the volume of a sample of a liquid - Google Patents
Method and device for determining the volume of a sample of a liquidInfo
- Publication number
- AU2001295361A1 AU2001295361A1 AU2001295361A AU9536101A AU2001295361A1 AU 2001295361 A1 AU2001295361 A1 AU 2001295361A1 AU 2001295361 A AU2001295361 A AU 2001295361A AU 9536101 A AU9536101 A AU 9536101A AU 2001295361 A1 AU2001295361 A1 AU 2001295361A1
- Authority
- AU
- Australia
- Prior art keywords
- liquid
- sample
- volume
- determining
- indicator
- 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.)
- Abandoned
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
- G01N35/1016—Control of the volume dispensed or introduced
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/0241—Drop counters; Drop formers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/0092—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume for metering by volume
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1004—Cleaning sample transfer devices
- G01N2035/1006—Rinsing only the inside of the tip
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N2035/1027—General features of the devices
- G01N2035/1034—Transferring microquantities of liquid
- G01N2035/1039—Micropipettes, e.g. microcapillary tubes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1065—Multiple transfer devices
-
- 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
- Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
- Y10T436/101666—Particle count or volume standard or control [e.g., platelet count standards, etc.]
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Fluid Mechanics (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
A method, a device, and a test kit for performing this method for determining the volume of a sample of the liquid. In the method, a specific concentration of a chromophoric indicator is provided in this liquid, a sample is separated from the liquid, the optical absorption of the separated sample is measured, and the volume of the separated sample is determined by correlation of the measured optical absorption with the concentration of indicator in this liquid. Ions that generate a color in the sample by complexing with a specific ligand are used as the indicator to stain the liquid.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2252/00 | 2000-11-17 | ||
CH22522000 | 2000-11-17 | ||
CH2281/00 | 2000-11-23 | ||
CH22812000 | 2000-11-23 | ||
PCT/CH2001/000638 WO2002040161A1 (en) | 2000-11-17 | 2001-10-29 | Method and device for determining the volume of a sample of a liquid |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001295361A1 true AU2001295361A1 (en) | 2002-05-27 |
Family
ID=25739048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001295361A Abandoned AU2001295361A1 (en) | 2000-11-17 | 2001-10-29 | Method and device for determining the volume of a sample of a liquid |
Country Status (8)
Country | Link |
---|---|
US (1) | US7247483B2 (en) |
EP (1) | EP1221341B8 (en) |
JP (1) | JP4127999B2 (en) |
AT (1) | ATE310582T1 (en) |
AU (1) | AU2001295361A1 (en) |
CA (1) | CA2363475A1 (en) |
DE (1) | DE50108157D1 (en) |
WO (1) | WO2002040161A1 (en) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6741365B2 (en) * | 2001-12-12 | 2004-05-25 | Artel, Inc. | Photometric calibration of liquid volumes |
DE10212557A1 (en) * | 2002-03-14 | 2003-09-25 | Univ Schiller Jena | Characterizing large numbers of samples with volume in microliter or sub-microliter range in parallel uses solutions containing two different indicators to produce signals of different intensities |
JP4722551B2 (en) * | 2005-05-16 | 2011-07-13 | 日本電信電話株式会社 | Solution discharge amount evaluation apparatus and method |
US8003405B2 (en) * | 2005-12-16 | 2011-08-23 | Artel, Inc. | Calibrating dispensing device performance for complex and/or non-aqueous liquids |
US7772008B2 (en) * | 2006-01-06 | 2010-08-10 | Artel, Inc. | Method and apparatus for determining liquid volume |
DE102006016822B4 (en) * | 2006-04-07 | 2011-12-29 | Söll Gmbh | Volume determination of waters |
US7998747B2 (en) * | 2006-09-15 | 2011-08-16 | Artel, Inc. | Quantitative dual-dye photometric method for determining dilution impact |
CN103323610B (en) | 2007-10-02 | 2016-12-28 | 赛拉诺斯股份有限公司 | Modular point-of-care devices and application thereof |
AU2013205052B2 (en) * | 2007-10-02 | 2015-04-16 | Labrador Diagnostics Llc | Modular point-of-care devices and uses thereof |
US7791716B2 (en) * | 2008-04-07 | 2010-09-07 | Artel, Inc. | System and method for liquid delivery evaluation using solutions with multiple light absorbance spectral features |
US8404158B2 (en) | 2008-04-07 | 2013-03-26 | Artel, Inc. | System and method for liquid delivery evaluation using solutions with multiple light absorbance spectral features |
US20120309636A1 (en) | 2011-01-21 | 2012-12-06 | Ian Gibbons | Systems and methods for sample use maximization |
US9619627B2 (en) | 2011-09-25 | 2017-04-11 | Theranos, Inc. | Systems and methods for collecting and transmitting assay results |
US9664702B2 (en) | 2011-09-25 | 2017-05-30 | Theranos, Inc. | Fluid handling apparatus and configurations |
US20140170735A1 (en) | 2011-09-25 | 2014-06-19 | Elizabeth A. Holmes | Systems and methods for multi-analysis |
US8475739B2 (en) | 2011-09-25 | 2013-07-02 | Theranos, Inc. | Systems and methods for fluid handling |
US9268915B2 (en) | 2011-09-25 | 2016-02-23 | Theranos, Inc. | Systems and methods for diagnosis or treatment |
US8840838B2 (en) | 2011-09-25 | 2014-09-23 | Theranos, Inc. | Centrifuge configurations |
US9632102B2 (en) | 2011-09-25 | 2017-04-25 | Theranos, Inc. | Systems and methods for multi-purpose analysis |
GB2494693B (en) | 2011-09-16 | 2018-01-17 | Starna Scient Limited | Method for determining the path length of a sample and validating the measurement obtained |
US10012664B2 (en) | 2011-09-25 | 2018-07-03 | Theranos Ip Company, Llc | Systems and methods for fluid and component handling |
US9810704B2 (en) | 2013-02-18 | 2017-11-07 | Theranos, Inc. | Systems and methods for multi-analysis |
US9250229B2 (en) | 2011-09-25 | 2016-02-02 | Theranos, Inc. | Systems and methods for multi-analysis |
JP5483134B2 (en) * | 2012-10-09 | 2014-05-07 | 独立行政法人産業技術総合研究所 | Method and apparatus for measuring volume of microdroplet |
US10401373B1 (en) | 2013-02-18 | 2019-09-03 | Theranos Ip Company, Llc | Systems and methods for analyte testing and laboratory oversight |
US11008628B1 (en) | 2013-02-18 | 2021-05-18 | Labrador Diagnostics Llc | Systems and methods for analyte testing and laboratory oversight |
US10422806B1 (en) | 2013-07-25 | 2019-09-24 | Theranos Ip Company, Llc | Methods for improving assays of biological samples |
US11360107B1 (en) | 2014-02-25 | 2022-06-14 | Labrador Diagnostics Llc | Systems and methods for sample handling |
WO2017039690A1 (en) | 2015-09-04 | 2017-03-09 | Qualigen, Inc. | Systems and methods for sample verification |
DE102016208967B4 (en) | 2016-05-24 | 2024-04-18 | Axagarius Gmbh & Co. Kg | Photometer with quantitative volume measurement |
CN109307541B (en) * | 2018-11-29 | 2020-03-24 | 郑州安图生物工程股份有限公司 | Method for measuring volume of lighting plate single-hole residual liquid |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4354376A (en) * | 1980-03-03 | 1982-10-19 | Medical Laboratory Automation, Inc. | Kit for calibrating pipettes |
US5061639A (en) * | 1989-12-06 | 1991-10-29 | E. I. Dupont De Nemours And Company | Liquid dispenser accuracy verification method |
US5492673A (en) * | 1992-02-28 | 1996-02-20 | Artel, Inc. | Reagent system for calibration of pipettes and other volumetric measuring devices |
US5298978A (en) * | 1992-02-28 | 1994-03-29 | Artel, Inc. | Pipette calibration system |
US5320969A (en) * | 1992-10-22 | 1994-06-14 | Miles Inc. | Method, composition and device for the semiquantitative determination of specific gravity of a test sample |
-
2001
- 2001-10-29 AU AU2001295361A patent/AU2001295361A1/en not_active Abandoned
- 2001-10-29 WO PCT/CH2001/000638 patent/WO2002040161A1/en active Application Filing
- 2001-10-30 AT AT01125832T patent/ATE310582T1/en not_active IP Right Cessation
- 2001-10-30 EP EP01125832A patent/EP1221341B8/en not_active Expired - Lifetime
- 2001-10-30 DE DE50108157T patent/DE50108157D1/en not_active Expired - Lifetime
- 2001-11-15 CA CA002363475A patent/CA2363475A1/en not_active Abandoned
- 2001-11-15 JP JP2001350178A patent/JP4127999B2/en not_active Expired - Fee Related
- 2001-11-19 US US09/992,313 patent/US7247483B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2363475A1 (en) | 2002-05-17 |
WO2002040161A1 (en) | 2002-05-23 |
JP2002228587A (en) | 2002-08-14 |
US20020149772A1 (en) | 2002-10-17 |
JP4127999B2 (en) | 2008-07-30 |
DE50108157D1 (en) | 2005-12-29 |
ATE310582T1 (en) | 2005-12-15 |
EP1221341B1 (en) | 2005-11-23 |
US7247483B2 (en) | 2007-07-24 |
EP1221341A1 (en) | 2002-07-10 |
EP1221341B8 (en) | 2006-02-01 |
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