WO2001046382A3 - Particle separation cassette and related methods - Google Patents

Particle separation cassette and related methods Download PDF

Info

Publication number
WO2001046382A3
WO2001046382A3 PCT/US2000/034505 US0034505W WO0146382A3 WO 2001046382 A3 WO2001046382 A3 WO 2001046382A3 US 0034505 W US0034505 W US 0034505W WO 0146382 A3 WO0146382 A3 WO 0146382A3
Authority
WO
WIPO (PCT)
Prior art keywords
related methods
particle separation
mount
platform
separation cassette
Prior art date
Application number
PCT/US2000/034505
Other languages
French (fr)
Other versions
WO2001046382A2 (en
Inventor
Bruce E Miller
Original Assignee
Compucyte Corp
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 Compucyte Corp filed Critical Compucyte Corp
Publication of WO2001046382A2 publication Critical patent/WO2001046382A2/en
Publication of WO2001046382A3 publication Critical patent/WO2001046382A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/02—Separating microorganisms from the culture medium; Concentration of biomass
    • 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
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
    • G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type
    • G01N15/0625—Optical scan of the deposits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/40—Concentrating samples
    • G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids

Abstract

A device for separating a component from a biological sample includes a platform, a membrane, and a mount. The platform defines a first opening and the mount defines a second opening. The mount and the platform engage in a peripheral interference fit such that the membrane is stretched radially between the first and second openings.
PCT/US2000/034505 1999-12-21 2000-12-19 Particle separation cassette and related methods WO2001046382A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46764599A 1999-12-21 1999-12-21
US09/467,645 1999-12-21

Publications (2)

Publication Number Publication Date
WO2001046382A2 WO2001046382A2 (en) 2001-06-28
WO2001046382A3 true WO2001046382A3 (en) 2002-05-02

Family

ID=23856537

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/034505 WO2001046382A2 (en) 1999-12-21 2000-12-19 Particle separation cassette and related methods

Country Status (1)

Country Link
WO (1) WO2001046382A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2719528T3 (en) 2008-10-07 2019-07-11 Biotrack Holding B V Method to automatically analyze microorganisms in a sample
EP2534493B1 (en) * 2010-02-12 2019-12-11 Dutch Water Technologies B.V. Automatic toxicological fluid sample preparation module, automatic analysis system and method for use thereof
EP2534492B1 (en) 2010-02-12 2019-12-11 Biotrack Holding B.V. Automatic fluid sample preparation method
CN112973458B (en) * 2021-02-08 2022-12-27 中国科学院近代物理研究所 Ion track porous membrane and physical preparation method and application thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350979A (en) * 1964-06-22 1967-11-07 Lockheed Aircraft Corp Contamination filter mask
US5047215A (en) * 1985-06-18 1991-09-10 Polyfiltronics, Inc. Multiwell test plate
US5219525A (en) * 1990-09-11 1993-06-15 Harrison Phillip D Appartus and method for determining impurities in liquids
FR2692046A1 (en) * 1992-06-04 1993-12-10 Fnocl Spectrophotometric repetitive sample prepn. on a porous analysis support - using sample introduction device with short tube and centralising collar to put sample e.g. milk onto refined support area
US5349844A (en) * 1992-09-11 1994-09-27 Trc Companies, Inc. System and method for resonant filter mass monitoring
US5891394A (en) * 1994-11-17 1999-04-06 Chemunex Apparatus for rapid and ultrasensitive detection and counting of microorganisms by fluorescence

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350979A (en) * 1964-06-22 1967-11-07 Lockheed Aircraft Corp Contamination filter mask
US5047215A (en) * 1985-06-18 1991-09-10 Polyfiltronics, Inc. Multiwell test plate
US5219525A (en) * 1990-09-11 1993-06-15 Harrison Phillip D Appartus and method for determining impurities in liquids
FR2692046A1 (en) * 1992-06-04 1993-12-10 Fnocl Spectrophotometric repetitive sample prepn. on a porous analysis support - using sample introduction device with short tube and centralising collar to put sample e.g. milk onto refined support area
US5349844A (en) * 1992-09-11 1994-09-27 Trc Companies, Inc. System and method for resonant filter mass monitoring
US5891394A (en) * 1994-11-17 1999-04-06 Chemunex Apparatus for rapid and ultrasensitive detection and counting of microorganisms by fluorescence

Also Published As

Publication number Publication date
WO2001046382A2 (en) 2001-06-28

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