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AU2001255440A1 - Method and apparatus for making density gradients - Google Patents

Method and apparatus for making density gradients

Info

Publication number
AU2001255440A1
AU2001255440A1 AU2001255440A AU5544001A AU2001255440A1 AU 2001255440 A1 AU2001255440 A1 AU 2001255440A1 AU 2001255440 A AU2001255440 A AU 2001255440A AU 5544001 A AU5544001 A AU 5544001A AU 2001255440 A1 AU2001255440 A1 AU 2001255440A1
Authority
AU
Australia
Prior art keywords
density gradients
making density
making
gradients
density
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
Application number
AU2001255440A
Inventor
Norman Anderson
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.)
Large Scale Proteomics Corp
Original Assignee
Large Scale Proteomics 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 Large Scale Proteomics Corp filed Critical Large Scale Proteomics Corp
Publication of AU2001255440A1 publication Critical patent/AU2001255440A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5021—Test tubes specially adapted for centrifugation purposes
    • B01L3/50215—Test tubes specially adapted for centrifugation purposes using a float to separate phases
    • 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
    • G01N15/04—Investigating sedimentation of particle suspensions
    • G01N15/042—Investigating sedimentation of particle suspensions by centrifuging and investigating centrifugates
    • 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
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
    • G01N33/491—Blood by separating the blood components

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ecology (AREA)
  • Dispersion Chemistry (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AU2001255440A 2000-04-18 2001-04-18 Method and apparatus for making density gradients Abandoned AU2001255440A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US55131400A 2000-04-18 2000-04-18
US09551314 2000-04-18
PCT/US2001/012507 WO2001081002A1 (en) 2000-04-18 2001-04-18 Method and apparatus for making density gradients

Publications (1)

Publication Number Publication Date
AU2001255440A1 true AU2001255440A1 (en) 2001-11-07

Family

ID=24200757

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001255440A Abandoned AU2001255440A1 (en) 2000-04-18 2001-04-18 Method and apparatus for making density gradients

Country Status (3)

Country Link
US (4) US6390966B2 (en)
AU (1) AU2001255440A1 (en)
WO (1) WO2001081002A1 (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7947236B2 (en) 1999-12-03 2011-05-24 Becton, Dickinson And Company Device for separating components of a fluid sample
DE60132198T2 (en) 2000-04-28 2008-12-18 Harvest Technologies Corp., Plymouth PLATE DISTRIBUTION DEVICE FOR BLOOD COMPONENTS
US6933109B2 (en) * 2000-12-22 2005-08-23 Large Scale Proteomics Corporation Rapid particle detection
US7569021B2 (en) 2002-03-21 2009-08-04 Jolife Ab Rigid support structure on two legs for CPR
AU2003251954B2 (en) * 2002-07-19 2008-06-26 University Of North Carolina At Chapel Hill Method of obtaining viable human liver cells, including hepatic stem/progenitor cells
US6742549B1 (en) * 2003-01-21 2004-06-01 Fqubed Method and apparatus for quasi-continuous and quasi-simultaneous dispensing
US20050092695A1 (en) * 2003-11-04 2005-05-05 Isco, Inc. Gradient density method and apparatus
US20050101889A1 (en) * 2003-11-06 2005-05-12 Freeman Gary A. Using chest velocity to process physiological signals to remove chest compression artifacts
US20060188703A1 (en) * 2005-02-22 2006-08-24 The Regents Of The University Of California Automated process based on differential settling to obtain density gradients
US20090208981A1 (en) * 2005-05-03 2009-08-20 Jia-Ming Chang Method for Analysis of Interaction Between Small Molecules and Cells and Apparatus thereof
PL2517792T3 (en) 2008-07-21 2014-05-30 Becton Dickinson Co Density phase separation device
PL2644274T3 (en) 2008-07-21 2015-11-30 Becton Dickinson Co Density phase separation device
CA2731155C (en) 2008-07-21 2013-09-24 Becton, Dickinson And Company Density phase separation device
EP2915586B1 (en) 2009-05-15 2021-08-25 Becton, Dickinson and Company Density phase separation device
DE102010003224B4 (en) * 2010-03-24 2022-11-03 Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. Mixer for insertion in a rotor of a centrifuge
US20120223027A1 (en) * 2011-03-02 2012-09-06 Jonathan Lundt Tube and float systems
WO2012166634A2 (en) * 2011-05-31 2012-12-06 Rarecyte, Inc. Tube and float systems for density-based fluid separation
WO2013070274A1 (en) * 2011-11-08 2013-05-16 Rarecyte, Inc. Systems and methods for separating target materials in a suspension
US9539570B2 (en) 2012-11-30 2017-01-10 Rarecyte, Inc. Apparatus, system, and method for collecting a target material
US10054524B2 (en) * 2012-11-30 2018-08-21 Rarecyte, Inc. Apparatus, system and method for collecting a target material
US9956555B2 (en) 2012-11-30 2018-05-01 Rarecyte, Inc. Apparatus, system, and method for collecting a target material
US9513291B2 (en) * 2012-11-30 2016-12-06 Rarecyte, Inc. Apparatus, system, and method for collecting a target material
EP2865301A1 (en) * 2013-10-28 2015-04-29 Nestec S.A. Beverage dispensing system, method for providing a multi-layered beverage, and ingredients container for use thereof
CN104293644A (en) * 2014-06-24 2015-01-21 长沙赢润生物技术有限公司 Assisting part for blood monocyte separation
GB201418382D0 (en) 2014-10-16 2014-12-03 Ge Healthcare Uk Ltd Device and method for separating cells
US11278884B2 (en) * 2014-10-28 2022-03-22 Arteriocyte Medical Systems, Inc. Centrifuge tube comprising a floating buoy, and methods for using the same
US9694359B2 (en) 2014-11-13 2017-07-04 Becton, Dickinson And Company Mechanical separator for a biological fluid
CN115639365B (en) 2016-07-25 2026-01-02 生物辐射实验室股份有限公司 Sideflow device and its usage
US12440835B2 (en) 2019-01-21 2025-10-14 Vias Partners, Llc Methods, systems and apparatus for separating components of a biological sample
WO2021087222A1 (en) 2019-10-31 2021-05-06 Eclipse Medcorp, Llc Systems, methods and apparatus for separating components of a sample
CN114739866B (en) * 2022-03-25 2025-07-01 山西钢科碳材料有限公司 A method for preparing a density gradient column
US20240050695A1 (en) * 2022-08-15 2024-02-15 Hanuman Pelican, Inc. Float securement apparatus and methods

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US967372A (en) 1908-04-13 1910-08-16 Wilbur W Marsh Feed device for centrifugal separators.
US963500A (en) 1909-02-20 1910-07-05 Phillip Beechel Protector for cream-separators.
US2550589A (en) 1946-02-28 1951-04-24 Jr Norman L Orme Liquid floating device
US3185189A (en) 1962-04-23 1965-05-25 Reid Robert Joseph Device for use in the preparation of layer drinks
US4001122A (en) * 1973-08-22 1977-01-04 Telan Corporation Method and device for separating blood components
US3909419A (en) * 1974-02-27 1975-09-30 Becton Dickinson Co Plasma separator with squeezed sealant
US4088582A (en) * 1976-01-16 1978-05-09 Sherwood Medical Industries Inc. Blood phase separation means
US4346608A (en) 1980-07-31 1982-08-31 The United States Of America As Represented By The Secretary Of The Army Float device for density gradient fractionation
BE899988A (en) 1984-06-21 1984-10-15 Herbots Leopold Device for pouring liquids as non-mixed layers - has float with spreader below adjustable outlet in metering vessel placed on receptacle
US4917801A (en) 1984-12-04 1990-04-17 Becton Dickinson And Company Lymphocyte collection tube
US4636361A (en) 1985-11-18 1987-01-13 Miklos Marian Device for separating liquid fractions
FR2639529B1 (en) * 1988-11-29 1992-03-06 Basch Armand DEVICE FOR PRESENTING SUPERIMPOSED LAYERS OF LIQUIDS OF DIFFERENT DENSITIES, ESPECIALLY FOOD LIQUIDS
CA1338131C (en) 1989-09-29 1996-03-12 David Griller Product and method for detecting a low level of liquid in a liquid reservoir
IL100828A (en) * 1992-01-31 2002-05-23 Novamed Ltd Method and means for density gradient centrifugation

Also Published As

Publication number Publication date
US20020042335A1 (en) 2002-04-11
US20010031689A1 (en) 2001-10-18
US6390966B2 (en) 2002-05-21
US6641517B2 (en) 2003-11-04
WO2001081002A1 (en) 2001-11-01
US20020061807A1 (en) 2002-05-23
US20010031688A1 (en) 2001-10-18

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