WO2009117102A3 - Background light detection system for a flow cytometer - Google Patents

Background light detection system for a flow cytometer Download PDF

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Publication number
WO2009117102A3
WO2009117102A3 PCT/US2009/001701 US2009001701W WO2009117102A3 WO 2009117102 A3 WO2009117102 A3 WO 2009117102A3 US 2009001701 W US2009001701 W US 2009001701W WO 2009117102 A3 WO2009117102 A3 WO 2009117102A3
Authority
WO
WIPO (PCT)
Prior art keywords
flow cytometer
detection system
light detection
background light
background
Prior art date
Application number
PCT/US2009/001701
Other languages
French (fr)
Other versions
WO2009117102A2 (en
Inventor
Richard Thomas
Michael Thomas
Original Assignee
Npe Systems, 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 Npe Systems, Inc. filed Critical Npe Systems, Inc.
Publication of WO2009117102A2 publication Critical patent/WO2009117102A2/en
Publication of WO2009117102A3 publication Critical patent/WO2009117102A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1429—Electro-optical investigation, e.g. flow cytometers using an analyser being characterised by its signal processing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1456—Electro-optical investigation, e.g. flow cytometers without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
    • G01N15/1459—Electro-optical investigation, e.g. flow cytometers without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N2015/1477—Multiparameters

Abstract

A flow cytometer and system having an array of processing elements that detect and convert energy entering the detector into a digital signal which has had background energy filtered.
PCT/US2009/001701 2008-03-17 2009-03-17 Background light detection system for a flow cytometer WO2009117102A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3726508P 2008-03-17 2008-03-17
US61/037,265 2008-03-17

Publications (2)

Publication Number Publication Date
WO2009117102A2 WO2009117102A2 (en) 2009-09-24
WO2009117102A3 true WO2009117102A3 (en) 2010-01-07

Family

ID=41091443

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/001701 WO2009117102A2 (en) 2008-03-17 2009-03-17 Background light detection system for a flow cytometer

Country Status (1)

Country Link
WO (1) WO2009117102A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2013308409A1 (en) 2012-08-31 2015-03-26 University Of Birmingham Target peptides for immunotherapy and diagnostics
US10139285B2 (en) * 2014-12-23 2018-11-27 Advanced Energy Industries, Inc. Fully-differential amplification for pyrometry
US9571045B2 (en) 2015-02-02 2017-02-14 International Business Machines Corporation Implementing enhanced CMOS inverter based optical transimpedance amplifier
US9490757B2 (en) 2015-02-02 2016-11-08 International Business Machines Corporation Implementing enhanced bias configuration for CMOS inverter based optical transimpedance amplifier
TWI642915B (en) * 2015-12-24 2018-12-01 美商先驅能源工業公司 Pyrometer system, fully-differential amplification circuit for amplifying an optical signal in a pyrometer, and method of operating a fully-differential dual amplification circuit
KR20210058951A (en) * 2018-09-21 2021-05-24 오츠카 세이야쿠 가부시키가이샤 Signal processing circuit, measuring device, and signal processing method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4940981A (en) * 1989-02-08 1990-07-10 Burr-Brown Corporation Dual analog-to-digital converter with single successive approximation register
US20040097802A1 (en) * 2000-08-15 2004-05-20 Cohen Mark S Method and apparatus for reducing contamination of an electrical signal
US6741529B1 (en) * 1995-01-25 2004-05-25 Discovision Associates Method and apparatus for moving carriage assembly from initial position to target position and optical disc system including same
US20050275466A1 (en) * 2004-06-10 2005-12-15 Agency For Science, Technology And Research Multi-gigabit/s transimpedance amplifier for optical networks
US20060089549A1 (en) * 1991-03-07 2006-04-27 Diab Mohamed K Signal processing apparatus
US20070010974A1 (en) * 2002-07-17 2007-01-11 Particle Sizing Systems, Inc. Sensors and methods for high-sensitivity optical particle counting and sizing
US20070121110A1 (en) * 2005-11-29 2007-05-31 Kralik John C Wide dynamic range chemical array reader
US20070154225A1 (en) * 2005-12-30 2007-07-05 Craig Schulz Optical receiver with duo-binary encoder

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4940981A (en) * 1989-02-08 1990-07-10 Burr-Brown Corporation Dual analog-to-digital converter with single successive approximation register
US20060089549A1 (en) * 1991-03-07 2006-04-27 Diab Mohamed K Signal processing apparatus
US6741529B1 (en) * 1995-01-25 2004-05-25 Discovision Associates Method and apparatus for moving carriage assembly from initial position to target position and optical disc system including same
US20040097802A1 (en) * 2000-08-15 2004-05-20 Cohen Mark S Method and apparatus for reducing contamination of an electrical signal
US20070010974A1 (en) * 2002-07-17 2007-01-11 Particle Sizing Systems, Inc. Sensors and methods for high-sensitivity optical particle counting and sizing
US20050275466A1 (en) * 2004-06-10 2005-12-15 Agency For Science, Technology And Research Multi-gigabit/s transimpedance amplifier for optical networks
US20070121110A1 (en) * 2005-11-29 2007-05-31 Kralik John C Wide dynamic range chemical array reader
US20070154225A1 (en) * 2005-12-30 2007-07-05 Craig Schulz Optical receiver with duo-binary encoder

Also Published As

Publication number Publication date
WO2009117102A2 (en) 2009-09-24

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