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GB2478225B - Apparatus and method for determining the results of assays - Google Patents

Apparatus and method for determining the results of assays

Info

Publication number
GB2478225B
GB2478225B GB1109057.8A GB201109057A GB2478225B GB 2478225 B GB2478225 B GB 2478225B GB 201109057 A GB201109057 A GB 201109057A GB 2478225 B GB2478225 B GB 2478225B
Authority
GB
United Kingdom
Prior art keywords
assays
determining
results
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 - Fee Related
Application number
GB1109057.8A
Other versions
GB2478225A (en
GB201109057D0 (en
Inventor
Emma Day
Richard Day
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.)
Highland Biosciences Ltd
Original Assignee
Highland Biosciences Ltd
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 GBGB0716542.6A external-priority patent/GB0716542D0/en
Application filed by Highland Biosciences Ltd filed Critical Highland Biosciences Ltd
Publication of GB201109057D0 publication Critical patent/GB201109057D0/en
Publication of GB2478225A publication Critical patent/GB2478225A/en
Application granted granted Critical
Publication of GB2478225B publication Critical patent/GB2478225B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
    • G01N11/16—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by measuring damping effect upon oscillatory body
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/022—Fluid sensors based on microsensors, e.g. quartz crystal-microbalance [QCM], surface acoustic wave [SAW] devices, tuning forks, cantilevers, flexural plate wave [FPW] devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/36—Analysing materials by measuring the density or specific gravity, e.g. determining quantity of moisture
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02818—Density, viscosity

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB1109057.8A 2007-08-24 2008-08-26 Apparatus and method for determining the results of assays Expired - Fee Related GB2478225B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0716542.6A GB0716542D0 (en) 2007-08-24 2007-08-24 Endotoxin biosensor
GB1004846A GB2466148B (en) 2007-08-24 2008-08-26 Apparatus and method for determining the results of assays

Publications (3)

Publication Number Publication Date
GB201109057D0 GB201109057D0 (en) 2011-07-13
GB2478225A GB2478225A (en) 2011-08-31
GB2478225B true GB2478225B (en) 2012-04-25

Family

ID=44351823

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1109084A Expired - Fee Related GB2478226B (en) 2007-08-24 2008-08-26 Apparatus and method for determining the results of assays
GB1109057.8A Expired - Fee Related GB2478225B (en) 2007-08-24 2008-08-26 Apparatus and method for determining the results of assays

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1109084A Expired - Fee Related GB2478226B (en) 2007-08-24 2008-08-26 Apparatus and method for determining the results of assays

Country Status (1)

Country Link
GB (2) GB2478226B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109520889B (en) 2012-01-16 2022-04-05 仪宝科技公司 Method, apparatus, and system for measuring physical properties of a fluid
CN115326638B (en) * 2022-08-12 2024-09-24 佛山市海天(南宁)调味食品有限公司 A method for detecting amylase in oyster sauce and its application
CN118817535B (en) * 2024-06-27 2025-12-19 华中科技大学 Liquid viscosity measuring device and method based on free vibration of liquid drops

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0304283A2 (en) * 1987-08-19 1989-02-22 Seiko Instruments Inc. Apparatus for measuring a characteristic of a liquid
WO2006107900A2 (en) * 2005-04-01 2006-10-12 Visyx Technologies, Inc. Monitoring by means of an on-line sensor and fluidic operations involving unit separation and reaction operations
GB2445163A (en) * 2006-12-28 2008-07-02 Highland Biosciences Ltd Disposable test strips and associated method for measuring viscosity and density changes in a biological fluid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7148017B1 (en) * 2000-07-12 2006-12-12 Cornell Research Foundation, Inc. High sensitivity mechanical resonant sensor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0304283A2 (en) * 1987-08-19 1989-02-22 Seiko Instruments Inc. Apparatus for measuring a characteristic of a liquid
WO2006107900A2 (en) * 2005-04-01 2006-10-12 Visyx Technologies, Inc. Monitoring by means of an on-line sensor and fluidic operations involving unit separation and reaction operations
GB2445163A (en) * 2006-12-28 2008-07-02 Highland Biosciences Ltd Disposable test strips and associated method for measuring viscosity and density changes in a biological fluid

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Sensors and Actuators A 48, 1995, E. Benes et al., "Sensors based on piezoelectric resonators", pp 1-21. *

Also Published As

Publication number Publication date
GB201109084D0 (en) 2011-07-13
GB2478226B (en) 2011-10-26
GB2478225A (en) 2011-08-31
GB2478226A (en) 2011-08-31
GB201109057D0 (en) 2011-07-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20240826