WO2004033100A3 - Device for precise chemical delivery and solution preparation - Google Patents

Device for precise chemical delivery and solution preparation Download PDF

Info

Publication number
WO2004033100A3
WO2004033100A3 PCT/US2003/031971 US0331971W WO2004033100A3 WO 2004033100 A3 WO2004033100 A3 WO 2004033100A3 US 0331971 W US0331971 W US 0331971W WO 2004033100 A3 WO2004033100 A3 WO 2004033100A3
Authority
WO
WIPO (PCT)
Prior art keywords
burette
solution preparation
reagent
chemical delivery
precise chemical
Prior art date
Application number
PCT/US2003/031971
Other languages
French (fr)
Other versions
WO2004033100A2 (en
Inventor
Miklos Gratzl
Koji Tohda
George Rozakis
Original Assignee
Univ Case Western Reserve
Miklos Gratzl
Koji Tohda
George Rozakis
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 Univ Case Western Reserve, Miklos Gratzl, Koji Tohda, George Rozakis filed Critical Univ Case Western Reserve
Priority to AU2003287034A priority Critical patent/AU2003287034A1/en
Publication of WO2004033100A2 publication Critical patent/WO2004033100A2/en
Publication of WO2004033100A3 publication Critical patent/WO2004033100A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/58—Multistep processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/246—Membrane extraction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/28—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • 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
    • B01L3/02—Burettes; Pipettes
    • B01L3/0275—Interchangeable or disposable dispensing tips
    • 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
    • B01L3/02—Burettes; Pipettes
    • B01L3/0289—Apparatus for withdrawing or distributing predetermined quantities of fluid
    • B01L3/0293—Apparatus for withdrawing or distributing predetermined quantities of fluid for liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/02—Identification, exchange or storage of information
    • B01L2300/025—Displaying results or values with integrated means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0681—Filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/18—Means for temperature control
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N2035/1027—General features of the devices
    • G01N2035/1048—General features of the devices using the transfer device for another function
    • G01N2035/1053—General features of the devices using the transfer device for another function for separating part of the liquid, e.g. filters, extraction phase

Abstract

A burette (10, 110, 200) suitable for delivery of a reagent into a target solution (50) employs diffusion for delivering the reagent. The reagent is in the form of a solution, which is combined with a matrix material (22), such as a gel or porous ceramic. A membrane (32) covers a delivery outlet (20) to the burette. In one embodiment, the delivery outlet comprises a plurality of fine bores (36), each one filled with or covered by a membrane (38). Stirring of the burette or target solution is achieved with a stirring means (104, 106). A heating or cooling means (80) heats a tip (16) of the burette.
PCT/US2003/031971 2002-10-09 2003-10-09 Device for precise chemical delivery and solution preparation WO2004033100A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003287034A AU2003287034A1 (en) 2002-10-09 2003-10-09 Device for precise chemical delivery and solution preparation

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US41714902P 2002-10-09 2002-10-09
US60/417,149 2002-10-09
US46008203P 2003-04-03 2003-04-03
US60/460,082 2003-04-03

Publications (2)

Publication Number Publication Date
WO2004033100A2 WO2004033100A2 (en) 2004-04-22
WO2004033100A3 true WO2004033100A3 (en) 2004-06-24

Family

ID=32096181

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/031971 WO2004033100A2 (en) 2002-10-09 2003-10-09 Device for precise chemical delivery and solution preparation

Country Status (2)

Country Link
AU (1) AU2003287034A1 (en)
WO (1) WO2004033100A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110873782B (en) * 2019-11-28 2022-06-14 山东省食品药品检验研究院 Reagent dropwise add device that mixing of colors experiments was used in food detection
CN112970738B (en) * 2019-12-02 2023-08-11 深圳拜尔洛克生物技术有限公司 Method for delivering solution to biological material by utilizing hydrogel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837161A (en) * 1985-03-04 1989-06-06 The Dow Chemical Company Method for reagent addition to a flowing liquid carrier stream
US6050150A (en) * 1997-09-05 2000-04-18 Underhill; Dwight W Diffusive sampler
US6599754B2 (en) * 2000-04-21 2003-07-29 University Of Rochester Biphasic reaction vessel and methods of use

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837161A (en) * 1985-03-04 1989-06-06 The Dow Chemical Company Method for reagent addition to a flowing liquid carrier stream
US6050150A (en) * 1997-09-05 2000-04-18 Underhill; Dwight W Diffusive sampler
US6599754B2 (en) * 2000-04-21 2003-07-29 University Of Rochester Biphasic reaction vessel and methods of use

Also Published As

Publication number Publication date
WO2004033100A2 (en) 2004-04-22
AU2003287034A8 (en) 2004-05-04
AU2003287034A1 (en) 2004-05-04

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