CA2258481A1 - Electropipettor and compensation means for electrophoretic bias - Google Patents
Electropipettor and compensation means for electrophoretic biasInfo
- Publication number
- CA2258481A1 CA2258481A1 CA002258481A CA2258481A CA2258481A1 CA 2258481 A1 CA2258481 A1 CA 2258481A1 CA 002258481 A CA002258481 A CA 002258481A CA 2258481 A CA2258481 A CA 2258481A CA 2258481 A1 CA2258481 A1 CA 2258481A1
- Authority
- CA
- Canada
- Prior art keywords
- channel
- electropipettor
- compensation means
- portions
- salt bridge
- 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.)
- Granted
Links
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
A channel (140) is divised into portions (142, 144). The sidewalls of each channel portion (142, 144) have surface charges of opposite polarity. The two channel portions (142, 144) are physically connected together by a salt bridge (133), such as a glass frit or gel layer.
The salt bridge (133) separates the fluids in channel (140) from an ionic fluid reservoir (135). To impart electroosmotic and electrophoretic forces along the channel (140) between parts A and B, respectively.
Additionally, a third electrode (137) is placed in the reservoir (135).
The salt bridge (133) separates the fluids in channel (140) from an ionic fluid reservoir (135). To impart electroosmotic and electrophoretic forces along the channel (140) between parts A and B, respectively.
Additionally, a third electrode (137) is placed in the reservoir (135).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002443272A CA2443272A1 (en) | 1996-06-28 | 1997-06-25 | Electropipettor and compensation means for electrophoretic bias |
CA002537330A CA2537330C (en) | 1996-06-28 | 1997-06-25 | Electropipettor and compensation means for electrophoretic bias |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/671,986 US5779868A (en) | 1996-06-28 | 1996-06-28 | Electropipettor and compensation means for electrophoretic bias |
US08/671,986 | 1996-06-28 | ||
US08/760,446 US5880071A (en) | 1996-06-28 | 1996-12-06 | Electropipettor and compensation means for electrophoretic bias |
US08/760,446 | 1996-12-06 | ||
PCT/US1997/010963 WO1998000705A1 (en) | 1996-06-28 | 1997-06-25 | Electropipettor and compensation means for electrophoretic bias |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002537330A Division CA2537330C (en) | 1996-06-28 | 1997-06-25 | Electropipettor and compensation means for electrophoretic bias |
CA002443272A Division CA2443272A1 (en) | 1996-06-28 | 1997-06-25 | Electropipettor and compensation means for electrophoretic bias |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2258481A1 true CA2258481A1 (en) | 1998-01-08 |
CA2258481C CA2258481C (en) | 2006-05-23 |
Family
ID=36481490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002258481A Expired - Fee Related CA2258481C (en) | 1996-06-28 | 1997-06-25 | Electropipettor and compensation means for electrophoretic bias |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2258481C (en) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9068699B2 (en) | 2007-04-19 | 2015-06-30 | Brandeis University | Manipulation of fluids, fluid components and reactions in microfluidic systems |
US9440232B2 (en) | 2007-02-06 | 2016-09-13 | Raindance Technologies, Inc. | Manipulation of fluids and reactions in microfluidic systems |
US10351905B2 (en) | 2010-02-12 | 2019-07-16 | Bio-Rad Laboratories, Inc. | Digital analyte analysis |
US10633652B2 (en) | 2006-01-11 | 2020-04-28 | Bio-Rad Laboratories, Inc. | Microfluidic devices and methods of use in the formation and control of nanoreactors |
US10639597B2 (en) | 2006-05-11 | 2020-05-05 | Bio-Rad Laboratories, Inc. | Microfluidic devices |
US10647981B1 (en) | 2015-09-08 | 2020-05-12 | Bio-Rad Laboratories, Inc. | Nucleic acid library generation methods and compositions |
US10927407B2 (en) | 2006-05-11 | 2021-02-23 | Bio-Rad Laboratories, Inc. | Systems and methods for handling microfluidic droplets |
US11077415B2 (en) | 2011-02-11 | 2021-08-03 | Bio-Rad Laboratories, Inc. | Methods for forming mixed droplets |
US11168353B2 (en) | 2011-02-18 | 2021-11-09 | Bio-Rad Laboratories, Inc. | Compositions and methods for molecular labeling |
US11174509B2 (en) | 2013-12-12 | 2021-11-16 | Bio-Rad Laboratories, Inc. | Distinguishing rare variations in a nucleic acid sequence from a sample |
US11187702B2 (en) | 2003-03-14 | 2021-11-30 | Bio-Rad Laboratories, Inc. | Enzyme quantification |
US11254968B2 (en) | 2010-02-12 | 2022-02-22 | Bio-Rad Laboratories, Inc. | Digital analyte analysis |
US11390917B2 (en) | 2010-02-12 | 2022-07-19 | Bio-Rad Laboratories, Inc. | Digital analyte analysis |
US11511242B2 (en) | 2008-07-18 | 2022-11-29 | Bio-Rad Laboratories, Inc. | Droplet libraries |
US11635427B2 (en) | 2010-09-30 | 2023-04-25 | Bio-Rad Laboratories, Inc. | Sandwich assays in droplets |
US11786872B2 (en) | 2004-10-08 | 2023-10-17 | United Kingdom Research And Innovation | Vitro evolution in microfluidic systems |
US11901041B2 (en) | 2013-10-04 | 2024-02-13 | Bio-Rad Laboratories, Inc. | Digital analysis of nucleic acid modification |
US11898193B2 (en) | 2011-07-20 | 2024-02-13 | Bio-Rad Laboratories, Inc. | Manipulating droplet size |
US12038438B2 (en) | 2008-07-18 | 2024-07-16 | Bio-Rad Laboratories, Inc. | Enzyme quantification |
-
1997
- 1997-06-25 CA CA002258481A patent/CA2258481C/en not_active Expired - Fee Related
Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11187702B2 (en) | 2003-03-14 | 2021-11-30 | Bio-Rad Laboratories, Inc. | Enzyme quantification |
US11786872B2 (en) | 2004-10-08 | 2023-10-17 | United Kingdom Research And Innovation | Vitro evolution in microfluidic systems |
US10633652B2 (en) | 2006-01-11 | 2020-04-28 | Bio-Rad Laboratories, Inc. | Microfluidic devices and methods of use in the formation and control of nanoreactors |
US10927407B2 (en) | 2006-05-11 | 2021-02-23 | Bio-Rad Laboratories, Inc. | Systems and methods for handling microfluidic droplets |
US10639597B2 (en) | 2006-05-11 | 2020-05-05 | Bio-Rad Laboratories, Inc. | Microfluidic devices |
US11351510B2 (en) | 2006-05-11 | 2022-06-07 | Bio-Rad Laboratories, Inc. | Microfluidic devices |
US9440232B2 (en) | 2007-02-06 | 2016-09-13 | Raindance Technologies, Inc. | Manipulation of fluids and reactions in microfluidic systems |
US11819849B2 (en) | 2007-02-06 | 2023-11-21 | Brandeis University | Manipulation of fluids and reactions in microfluidic systems |
US10603662B2 (en) | 2007-02-06 | 2020-03-31 | Brandeis University | Manipulation of fluids and reactions in microfluidic systems |
US11224876B2 (en) | 2007-04-19 | 2022-01-18 | Brandeis University | Manipulation of fluids, fluid components and reactions in microfluidic systems |
US10357772B2 (en) | 2007-04-19 | 2019-07-23 | President And Fellows Of Harvard College | Manipulation of fluids, fluid components and reactions in microfluidic systems |
US10960397B2 (en) | 2007-04-19 | 2021-03-30 | President And Fellows Of Harvard College | Manipulation of fluids, fluid components and reactions in microfluidic systems |
US11618024B2 (en) | 2007-04-19 | 2023-04-04 | President And Fellows Of Harvard College | Manipulation of fluids, fluid components and reactions in microfluidic systems |
US9068699B2 (en) | 2007-04-19 | 2015-06-30 | Brandeis University | Manipulation of fluids, fluid components and reactions in microfluidic systems |
US10675626B2 (en) | 2007-04-19 | 2020-06-09 | President And Fellows Of Harvard College | Manipulation of fluids, fluid components and reactions in microfluidic systems |
US12038438B2 (en) | 2008-07-18 | 2024-07-16 | Bio-Rad Laboratories, Inc. | Enzyme quantification |
US11511242B2 (en) | 2008-07-18 | 2022-11-29 | Bio-Rad Laboratories, Inc. | Droplet libraries |
US11534727B2 (en) | 2008-07-18 | 2022-12-27 | Bio-Rad Laboratories, Inc. | Droplet libraries |
US11596908B2 (en) | 2008-07-18 | 2023-03-07 | Bio-Rad Laboratories, Inc. | Droplet libraries |
US11254968B2 (en) | 2010-02-12 | 2022-02-22 | Bio-Rad Laboratories, Inc. | Digital analyte analysis |
US10351905B2 (en) | 2010-02-12 | 2019-07-16 | Bio-Rad Laboratories, Inc. | Digital analyte analysis |
US11390917B2 (en) | 2010-02-12 | 2022-07-19 | Bio-Rad Laboratories, Inc. | Digital analyte analysis |
US10808279B2 (en) | 2010-02-12 | 2020-10-20 | Bio-Rad Laboratories, Inc. | Digital analyte analysis |
US11635427B2 (en) | 2010-09-30 | 2023-04-25 | Bio-Rad Laboratories, Inc. | Sandwich assays in droplets |
US11077415B2 (en) | 2011-02-11 | 2021-08-03 | Bio-Rad Laboratories, Inc. | Methods for forming mixed droplets |
US11747327B2 (en) | 2011-02-18 | 2023-09-05 | Bio-Rad Laboratories, Inc. | Compositions and methods for molecular labeling |
US11768198B2 (en) | 2011-02-18 | 2023-09-26 | Bio-Rad Laboratories, Inc. | Compositions and methods for molecular labeling |
US11965877B2 (en) | 2011-02-18 | 2024-04-23 | Bio-Rad Laboratories, Inc. | Compositions and methods for molecular labeling |
US11168353B2 (en) | 2011-02-18 | 2021-11-09 | Bio-Rad Laboratories, Inc. | Compositions and methods for molecular labeling |
US11754499B2 (en) | 2011-06-02 | 2023-09-12 | Bio-Rad Laboratories, Inc. | Enzyme quantification |
US11898193B2 (en) | 2011-07-20 | 2024-02-13 | Bio-Rad Laboratories, Inc. | Manipulating droplet size |
US11901041B2 (en) | 2013-10-04 | 2024-02-13 | Bio-Rad Laboratories, Inc. | Digital analysis of nucleic acid modification |
US11174509B2 (en) | 2013-12-12 | 2021-11-16 | Bio-Rad Laboratories, Inc. | Distinguishing rare variations in a nucleic acid sequence from a sample |
US10647981B1 (en) | 2015-09-08 | 2020-05-12 | Bio-Rad Laboratories, Inc. | Nucleic acid library generation methods and compositions |
Also Published As
Publication number | Publication date |
---|---|
CA2258481C (en) | 2006-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NZ333345A (en) | Electropipettor and compensation for electrophoretic bias during electroosmotic microfluid transport | |
CA2258481A1 (en) | Electropipettor and compensation means for electrophoretic bias | |
DK163319C (en) | EXTRUSION-FAST SEALING BETWEEN TWO SURROUNDING SURFACES. | |
AU7607291A (en) | Medium for electrophoresis | |
AU575300B2 (en) | Sulfonated elastomeric polymers as well drilling fluids | |
AU4008485A (en) | Recombinant DNA molecules | |
AU563744B2 (en) | Seal construction for fluid swivel joints | |
AU553485B2 (en) | Two cylinder concrete pump | |
AU1878083A (en) | Fluid seal | |
AU4404985A (en) | Fluid filter | |
AU574993B2 (en) | Constant velocity joint - sealing boot for the joint | |
AU4341385A (en) | Correction fluid | |
AU4878985A (en) | Fluid pumping system | |
AU586849B2 (en) | Suspension liquid separator | |
FR2551129B1 (en) | VEHICLE GLASS SEAL | |
AU6763087A (en) | Fluid valve structures | |
AU563333B2 (en) | Thrust bearing c.y. joints suspension | |
EP0448313A3 (en) | Retractable member for fluid, optical and electrical communication in capillary zone electrophoresis | |
AU4338385A (en) | Fluid operated pump | |
AU4007185A (en) | Valving arrangement for well pump | |
AU4445285A (en) | Fluid coupling apparatus/connections | |
AU4699685A (en) | Rotating cylinder block fluid pump | |
DE59406380D1 (en) | pH glass electrode | |
AU538633B2 (en) | Ph electrode glass composition | |
AU6423786A (en) | Viscous fluid pump |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |