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BRPI1006372A2 - método para analisar um fluido de amostra que contém micro-objetos orgânicos e aparelho ou sistema para analisar um fluido de amostra contendo micro-objetos orgânicos - Google Patents

método para analisar um fluido de amostra que contém micro-objetos orgânicos e aparelho ou sistema para analisar um fluido de amostra contendo micro-objetos orgânicos

Info

Publication number
BRPI1006372A2
BRPI1006372A2 BRPI1006372A BRPI1006372A BRPI1006372A2 BR PI1006372 A2 BRPI1006372 A2 BR PI1006372A2 BR PI1006372 A BRPI1006372 A BR PI1006372A BR PI1006372 A BRPI1006372 A BR PI1006372A BR PI1006372 A2 BRPI1006372 A2 BR PI1006372A2
Authority
BR
Brazil
Prior art keywords
micro objects
sample fluid
analyzing
containing organic
fluid containing
Prior art date
Application number
BRPI1006372A
Other languages
English (en)
Inventor
E G Van Meerbergen Bart
Hulsken Bas
Joakim Isaksson Bo
W G Ponjee Marc
Stallinga Sjoerd
Kuiper Stein
S Unay Zeynep
Original Assignee
Koninl Philips Electronics Nv
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 Koninl Philips Electronics Nv filed Critical Koninl Philips Electronics Nv
Publication of BRPI1006372A2 publication Critical patent/BRPI1006372A2/pt

Links

Classifications

    • 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
    • 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
    • G01N1/4005—Concentrating samples by transferring a selected component through a membrane
    • 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
    • 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
    • G01N15/0631—Separation of liquids, e.g. by absorption, wicking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

método para analisar um fluido de amostra que contém micro-objetos orgânicos e aparelho ou sistema para analisar um fluido de amostra contendo micro-objetos orgânicos um método para analisar um fluido de amostra que contém micro-objetos orgânicos é proposto. o método compreende as etapas de: alta concentração (s1) dos micro-objetos removendo, em um tempo total t1, um volume v1 do fluido de amostra dos micro-objetos; imersão (s2) dos micro-objetos em um fluido de transferência, ou deixando os micro-objetos em uma parte remanescente do fluido de amostra, a parte remanescente do fluido de amostra então, provendo o fluido de transferência; filtragem (s3), em um tempo total t3 , de um volume v3 do fluido de transferência por um filtro, acumulando assim os micro-objetos no filtro; e geração (s4) de uma imagem dos micro-objetos acumulados no filtro; em que a produ ti v idade vd t1 da etapa de alta concentração (s1) é maior do que a produtividade v3/t3 da etapa de filtragem (s3). o filtro pode ser um segundo filtro, e a etapa de alta concentração (s1) pode envolver: filtragem do fluido de amostra por um primeiro filtro, acumulando assim os micro-objetos no primeiro filtro. um aparelho ou sistema para analisar um fluido de amostra que contém micro-objetos orgânicos também é revelado.
BRPI1006372A 2009-04-14 2010-04-14 método para analisar um fluido de amostra que contém micro-objetos orgânicos e aparelho ou sistema para analisar um fluido de amostra contendo micro-objetos orgânicos BRPI1006372A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20090305317 EP2241875A1 (en) 2009-04-14 2009-04-14 Up-concentration of organic microobjects for microscopic imaging.
PCT/IB2010/051617 WO2010119408A1 (en) 2009-04-14 2010-04-14 Up-concentration of organic microobjects for microscopic imaging

Publications (1)

Publication Number Publication Date
BRPI1006372A2 true BRPI1006372A2 (pt) 2019-04-02

Family

ID=41138801

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1006372A BRPI1006372A2 (pt) 2009-04-14 2010-04-14 método para analisar um fluido de amostra que contém micro-objetos orgânicos e aparelho ou sistema para analisar um fluido de amostra contendo micro-objetos orgânicos

Country Status (6)

Country Link
US (1) US9128016B2 (pt)
EP (2) EP2241875A1 (pt)
JP (1) JP5753839B2 (pt)
CN (1) CN102395870B (pt)
BR (1) BRPI1006372A2 (pt)
WO (1) WO2010119408A1 (pt)

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US10816550B2 (en) 2012-10-15 2020-10-27 Nanocellect Biomedical, Inc. Systems, apparatus, and methods for sorting particles
CN104781905B (zh) * 2012-11-09 2017-03-15 莱克公司 圆筒型多次反射式飞行时间质谱仪
CN109564238A (zh) 2016-06-14 2019-04-02 塞勒普尔责任有限公司 筛选工具包和方法
DE102019215029A1 (de) * 2019-09-30 2021-04-01 Robert Bosch Gmbh Filterabfolge, Spritzenaufsatz und Verfahren zur Separierung von Partikeln aus einer Körperflüssigkeit
DE102019215030A1 (de) * 2019-09-30 2021-04-01 Robert Bosch Gmbh Einrichtung und Verfahren zur Handhabung eines Fluidvolumens und Überführung in ein mikrofluidisches System

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Also Published As

Publication number Publication date
CN102395870B (zh) 2013-12-25
JP2012523575A (ja) 2012-10-04
EP2241875A1 (en) 2010-10-20
EP2419707B1 (en) 2019-06-26
CN102395870A (zh) 2012-03-28
EP2419707A1 (en) 2012-02-22
US9128016B2 (en) 2015-09-08
WO2010119408A1 (en) 2010-10-21
JP5753839B2 (ja) 2015-07-22
US20120034623A1 (en) 2012-02-09

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B25D Requested change of name of applicant approved

Owner name: KONINKLIJKE PHILIPS N.V. (NL)

B25G Requested change of headquarter approved

Owner name: KONINKLIJKE PHILIPS N.V. (NL)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B350 Update of information on the portal [chapter 15.35 patent gazette]