CU22855A1 - Circuito para imponer los voltajes en los electrodos de las cubetas del sistema chef de electroforesis de campos pulsantes - Google Patents
Circuito para imponer los voltajes en los electrodos de las cubetas del sistema chef de electroforesis de campos pulsantesInfo
- Publication number
- CU22855A1 CU22855A1 CU20010133A CU20010133A CU22855A1 CU 22855 A1 CU22855 A1 CU 22855A1 CU 20010133 A CU20010133 A CU 20010133A CU 20010133 A CU20010133 A CU 20010133A CU 22855 A1 CU22855 A1 CU 22855A1
- Authority
- CU
- Cuba
- Prior art keywords
- circuit
- electrodes
- imposition
- voltages
- chef
- Prior art date
Links
- 238000001962 electrophoresis Methods 0.000 title abstract 2
- 230000005684 electric field Effects 0.000 abstract 1
- 238000001853 pulsed-field electrophoresis Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/447—Systems using electrophoresis
- G01N27/44704—Details; Accessories
- G01N27/44713—Particularly adapted electric power supply
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/447—Systems using electrophoresis
- G01N27/44756—Apparatus specially adapted therefor
- G01N27/44773—Multi-stage electrophoresis, e.g. two-dimensional electrophoresis
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measurement Of Current Or Voltage (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Direct Current Feeding And Distribution (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Abstract
Circuito para imponer los voltajes en los electrodos de las cubetas del sistema CHEF de electroforesis de campos pulsantes (ECP) que está formado por dos circuitos de imposición idénticos que se conectan a una fuente de poder a través de un alternador de forma que sólo uno de los dos circuitos de imposición reciba energía eléctrica a la vez. Cada circuito de imposición está formado por varias resistencias y diodos conectados en serie para formar un divisor de voltajes. A los nodos formados en la unión de dos resistencias se conectan repetidores de voltajes. Cada repetidor se conecta a una pareja de electrodos que deben ser polarizados al mismo potencial. Se introducen diodos para corregir pequenos errores en el patrón de voltaie aplicado a los electrodos. El circuito es capaz de mantener el potencial de cada electrodo frente al as variaciones de conductividad que ocurren en la cubeta durante la electroforesis. De esta forma cada circuito de imposición genera un campo eléctrico homogéneo de igual valor y dirección diferente en una cubeta de ECP del sistema CHEF. Cubetas con diferente número, disposición y separación entre los electrodos pueden ser polarizadas con este circuito.
Priority Applications (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CU20010133A CU22855A1 (es) | 2001-06-08 | 2001-06-08 | Circuito para imponer los voltajes en los electrodos de las cubetas del sistema chef de electroforesis de campos pulsantes |
| MXPA03011295A MXPA03011295A (es) | 2001-06-08 | 2002-06-07 | Circuito para imponer los voltajes en los electrodos de las cubetas del sistema chef de electroforesis de campos pulsantes. |
| PT2740214T PT1406087E (pt) | 2001-06-08 | 2002-06-07 | Circuito para a imposição de tensões nos electrodos das cubas usadas no sistema chef de electroforese de campos pulsados |
| CA2449743A CA2449743C (en) | 2001-06-08 | 2002-06-07 | Circuit for imposing voltages on the electrodes of trays used in the chef pulsed field electrophoresis system |
| BR0210983-2A BR0210983A (pt) | 2001-06-08 | 2002-06-07 | Circuito para fixar as voltagens nos eletrodos das câmaras do sistema chef de eletroforese de campo pulsado |
| CNB028138309A CN1299112C (zh) | 2001-06-08 | 2002-06-07 | 对用于chef脉冲场电泳系统的塔盘电极加电压的电路 |
| JP2003504084A JP4113494B2 (ja) | 2001-06-08 | 2002-06-07 | パルス電界ゲル電気泳動のchef装置室の電極内の電圧をクランプする回路 |
| US10/479,828 US7556726B2 (en) | 2001-06-08 | 2002-06-07 | Circuit for imposing voltages on the electrodes of trays used in the CHEF pulsed field electrophoresis system |
| ES02740214T ES2434772T3 (es) | 2001-06-08 | 2002-06-07 | Circuito para la fijación de voltajes en los electrodos de dentro de cámaras CHEF de sistemas de electroforesis en gel de campo pulsado |
| PCT/CU2002/000004 WO2002101374A1 (es) | 2001-06-08 | 2002-06-07 | Circuto para imponer los voltajes en los electrodos de las cubetas del sistema chef de electroforesis de campos pulsantes. |
| EP02740214.8A EP1406087B1 (en) | 2001-06-08 | 2002-06-07 | Circuit for clamping voltages at the electrodes inside CHEF chambers of pulsed field gel electrophoresis systems |
| ZA200309436A ZA200309436B (en) | 2001-06-08 | 2003-12-04 | Circuit for imposing voltages on the electrodes of trays used in the CHEF pulsed field electrophoresis system. |
| CO03107321A CO5540351A2 (es) | 2001-06-08 | 2003-12-05 | Circuito para imponer los voltajes en los electrodos de las cubetas del sistema chef de electroforesis de campos pulsantes |
| EC2003004934A ECSP034934A (es) | 2001-06-08 | 2003-12-30 | Circuito para imponer los voltajes en los electrodos de las cubetas del sistema chef de electroforesis de campos pulsantes |
| EC2004004934A ECSP044934A (es) | 2001-06-08 | 2004-01-06 | Circuito para imponer los voltajes en los electrodos de las cubetas del sistema chef de electroforesis de campos pulsantes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CU20010133A CU22855A1 (es) | 2001-06-08 | 2001-06-08 | Circuito para imponer los voltajes en los electrodos de las cubetas del sistema chef de electroforesis de campos pulsantes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CU22855A1 true CU22855A1 (es) | 2003-05-26 |
Family
ID=31501660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CU20010133A CU22855A1 (es) | 2001-06-08 | 2001-06-08 | Circuito para imponer los voltajes en los electrodos de las cubetas del sistema chef de electroforesis de campos pulsantes |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US7556726B2 (es) |
| EP (1) | EP1406087B1 (es) |
| JP (1) | JP4113494B2 (es) |
| CN (1) | CN1299112C (es) |
| BR (1) | BR0210983A (es) |
| CA (1) | CA2449743C (es) |
| CO (1) | CO5540351A2 (es) |
| CU (1) | CU22855A1 (es) |
| EC (2) | ECSP034934A (es) |
| ES (1) | ES2434772T3 (es) |
| MX (1) | MXPA03011295A (es) |
| PT (1) | PT1406087E (es) |
| WO (1) | WO2002101374A1 (es) |
| ZA (1) | ZA200309436B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5047928B2 (ja) * | 2008-11-11 | 2012-10-10 | シャープ株式会社 | 電気泳動装置およびその構成器具 |
| GB201102385D0 (en) | 2011-02-10 | 2011-03-30 | Biocule Scotland Ltd | Two-dimensional gel electrophoresis apparatus and method |
| JP6778186B2 (ja) * | 2014-07-07 | 2020-10-28 | ロゴス バイオシステムズ, インコーポレイテッド | 電気泳動を使用する組織クリアリング装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4473452A (en) | 1982-11-18 | 1984-09-25 | The Trustees Of Columbia University In The City Of New York | Electrophoresis using alternating transverse electric fields |
| US5165898A (en) * | 1986-08-13 | 1992-11-24 | The Board Of Trustees Of The Leland Stanford Junior University | Electrophoresis using contour-clamped electric fields |
| DE3784983T2 (de) * | 1986-08-13 | 1993-11-11 | Univ Leland Stanford Junior | Elektrophorese, welche homogene oder inhomogene elektrische Felder mit bestimmtem Umkreis benutzt. |
| US5084157A (en) | 1988-03-21 | 1992-01-28 | California Institute Of Technology | Gel electrophoresis using time dependent contour controlled electric fields |
| US4878008A (en) | 1988-04-21 | 1989-10-31 | Bio-Rad Laboratories, Inc. | Contour-clamped homogeneous electric field generator |
| CN2103811U (zh) * | 1991-11-04 | 1992-05-06 | 四川省广汉市中尼新技术研究所 | 高阻抗可变工作区段稳压电泳仪 |
| JP7040013B2 (ja) * | 2017-12-28 | 2022-03-23 | 株式会社デンソー | 車両の制御装置および制御方法 |
-
2001
- 2001-06-08 CU CU20010133A patent/CU22855A1/es unknown
-
2002
- 2002-06-07 ES ES02740214T patent/ES2434772T3/es not_active Expired - Lifetime
- 2002-06-07 CN CNB028138309A patent/CN1299112C/zh not_active Expired - Fee Related
- 2002-06-07 MX MXPA03011295A patent/MXPA03011295A/es active IP Right Grant
- 2002-06-07 PT PT2740214T patent/PT1406087E/pt unknown
- 2002-06-07 US US10/479,828 patent/US7556726B2/en not_active Expired - Fee Related
- 2002-06-07 WO PCT/CU2002/000004 patent/WO2002101374A1/es not_active Ceased
- 2002-06-07 BR BR0210983-2A patent/BR0210983A/pt not_active IP Right Cessation
- 2002-06-07 CA CA2449743A patent/CA2449743C/en not_active Expired - Fee Related
- 2002-06-07 JP JP2003504084A patent/JP4113494B2/ja not_active Expired - Fee Related
- 2002-06-07 EP EP02740214.8A patent/EP1406087B1/en not_active Expired - Lifetime
-
2003
- 2003-12-04 ZA ZA200309436A patent/ZA200309436B/xx unknown
- 2003-12-05 CO CO03107321A patent/CO5540351A2/es active IP Right Grant
- 2003-12-30 EC EC2003004934A patent/ECSP034934A/es unknown
-
2004
- 2004-01-06 EC EC2004004934A patent/ECSP044934A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP4113494B2 (ja) | 2008-07-09 |
| EP1406087A1 (en) | 2004-04-07 |
| US20040231991A1 (en) | 2004-11-25 |
| JP2004529368A (ja) | 2004-09-24 |
| CN1299112C (zh) | 2007-02-07 |
| ES2434772T3 (es) | 2013-12-17 |
| BR0210983A (pt) | 2004-10-05 |
| PT1406087E (pt) | 2013-08-28 |
| MXPA03011295A (es) | 2004-10-28 |
| ECSP044934A (es) | 2004-02-26 |
| CA2449743A1 (en) | 2002-12-19 |
| CN1535378A (zh) | 2004-10-06 |
| WO2002101374A1 (es) | 2002-12-19 |
| ECSP034934A (es) | 2004-02-26 |
| CO5540351A2 (es) | 2005-07-29 |
| US7556726B2 (en) | 2009-07-07 |
| ZA200309436B (en) | 2004-09-27 |
| EP1406087B1 (en) | 2013-05-22 |
| CA2449743C (en) | 2010-09-14 |
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