WO2005015153A3 - Open channel solid phase extraction systems and methods - Google Patents

Open channel solid phase extraction systems and methods Download PDF

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Publication number
WO2005015153A3
WO2005015153A3 PCT/US2004/014458 US2004014458W WO2005015153A3 WO 2005015153 A3 WO2005015153 A3 WO 2005015153A3 US 2004014458 W US2004014458 W US 2004014458W WO 2005015153 A3 WO2005015153 A3 WO 2005015153A3
Authority
WO
WIPO (PCT)
Prior art keywords
solid phase
methods
phase extraction
open channel
extraction systems
Prior art date
Application number
PCT/US2004/014458
Other languages
French (fr)
Other versions
WO2005015153A2 (en
Inventor
Douglas T Gjerde
Christopher P Hanna
Original Assignee
Phynexus Inc
Douglas T Gjerde
Christopher P Hanna
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 US10/434,713 external-priority patent/US20040126890A1/en
Priority claimed from US10/733,534 external-priority patent/US7879621B2/en
Priority claimed from US10/754,775 external-priority patent/US20040224329A1/en
Application filed by Phynexus Inc, Douglas T Gjerde, Christopher P Hanna filed Critical Phynexus Inc
Publication of WO2005015153A2 publication Critical patent/WO2005015153A2/en
Publication of WO2005015153A3 publication Critical patent/WO2005015153A3/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • G01N1/34—Purifying; Cleaning
    • 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
    • G01N1/405—Concentrating samples by adsorption or absorption
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N2030/009—Extraction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/06—Preparation
    • G01N2030/062—Preparation extracting sample from raw material

Abstract

Solid phase extraction methods, devices and kits using extraction channels (2) with solid phase extraction surfaces (4).
PCT/US2004/014458 2003-05-08 2004-05-06 Open channel solid phase extraction systems and methods WO2005015153A2 (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US10/434,713 2003-05-08
US10/434,713 US20040126890A1 (en) 2002-06-10 2003-05-08 Biomolecule open channel solid phase extraction systems and methods
US52351803P 2003-11-18 2003-11-18
US60/523,518 2003-11-18
US10/733,534 2003-12-10
US10/733,534 US7879621B2 (en) 2003-05-08 2003-12-10 Open channel solid phase extraction systems and methods
US10/754,775 2004-01-08
US10/754,775 US20040224329A1 (en) 2003-05-08 2004-01-08 Three-dimensional solid phase extraction surfaces
US10/792,975 US7122640B2 (en) 2002-06-10 2004-03-04 Open channel solid phase extraction systems and methods
US10/792,975 2004-03-04

Publications (2)

Publication Number Publication Date
WO2005015153A2 WO2005015153A2 (en) 2005-02-17
WO2005015153A3 true WO2005015153A3 (en) 2005-12-29

Family

ID=34139910

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/014458 WO2005015153A2 (en) 2003-05-08 2004-05-06 Open channel solid phase extraction systems and methods

Country Status (2)

Country Link
US (1) US7122640B2 (en)
WO (1) WO2005015153A2 (en)

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JP6803400B2 (en) 2016-05-10 2020-12-23 ジェイ・ピィ・サイエンティフィック・リミテッドＪｐ Ｓｃｉｅｎｔｉｆｉｃ Ｌｉｍｉｔｅｄ Systems and methods for desorbing and detecting analytes adsorbed on solid-phase microextractors
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WO2019120461A1 (en) * 2017-12-19 2019-06-27 Abd Alhamid Mohammed Nasr Zaki Electric double layer filtration for water desalting
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CN110849995B (en) * 2019-11-27 2022-12-06 远大医药（中国）有限公司 Detection method of DCU in indapamide bulk drug
CN111330311B (en) * 2020-02-13 2021-02-23 浙江大学 Phase-change induced target enrichment method
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Also Published As

Publication number Publication date
US7122640B2 (en) 2006-10-17
US20040224362A1 (en) 2004-11-11
WO2005015153A2 (en) 2005-02-17

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