ECSP034934A - 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
- ECSP034934A ECSP034934A EC2003004934A ECSP034934A ECSP034934A EC SP034934 A ECSP034934 A EC SP034934A EC 2003004934 A EC2003004934 A EC 2003004934A EC SP034934 A ECSP034934 A EC SP034934A EC SP034934 A ECSP034934 A EC SP034934A
- Authority
- EC
- Ecuador
- Prior art keywords
- circuit
- electrodes
- imposition
- chef
- voltages
- 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
La presente invención se refiere a 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 solo 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 voltaje. Cada repetidor se conecta a una pareja de electrodos que deben ser polarizados al mismo potencial. Se introducen diodos para corregir pequeños errores en el patrón de voltaje aplicado a los electrodos. El circuito es capaz de mantener el potencial de cada electrodo frete a las 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.
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 |
|---|---|
| ECSP034934A true ECSP034934A (es) | 2004-02-26 |
Family
ID=31501660
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
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 |
| CO5540351A2 (es) | 2005-07-29 |
| US7556726B2 (en) | 2009-07-07 |
| ZA200309436B (en) | 2004-09-27 |
| CU22855A1 (es) | 2003-05-26 |
| EP1406087B1 (en) | 2013-05-22 |
| CA2449743C (en) | 2010-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2051575T3 (es) | Circuito de medicion de la corriente en un transistor mos de potencia. | |
| RU2018132043A (ru) | Компонент для электроуправляемой системы, генерирующей аэрозоль, выполняющий две функции | |
| KR900005688A (ko) | 연산 증폭기 회로 | |
| NO911991L (no) | Mikrominiatyrisert elektrostatisk pumpe. | |
| KR910021012A (ko) | 전기식 제어 발진기 회로 및 이 회로를 구비한 전기식 제어 필터 장치 | |
| KR950010341A (ko) | 온도 변화에 대해 일정하게 유지되는 출력 신호 진폭을 갖는 ic | |
| ATE531127T1 (de) | Esd-schutzvorrichtungen für ein differentielles transistorpaar | |
| US20120249154A1 (en) | Ground fault detection system | |
| KR960015972A (ko) | 발광 다이오드 구동 회로 | |
| KR890004481A (ko) | 주파수 안정화 수단을 구비한 발진기 | |
| KR870005238A (ko) | 광학적 물체검지장치 | |
| ECSP034934A (es) | Circuito para imponer los voltajes en los electrodos de las cubetas del sistema chef de electroforesis de campos pulsantes | |
| JP2017513184A5 (es) | ||
| ES2322099T3 (es) | Dispositivo de circuito para la determinacion de pasajes por cero de una tension alterna. | |
| ITMI950207A1 (it) | Circuito di protezione contro scariche elettrostatiche particolarmente per circuiti integrati | |
| US9632116B2 (en) | DC reverse polarity detection | |
| ES8101824A1 (es) | Un dispositivo de transferencia de cargas | |
| ES2015886B3 (es) | Conexion electrica seccionable entre un conductor plano fijo y una barra omnibus y un bloque de toma de corriente y de seccionamiento que lleva unos dispositivos de este tipo. | |
| KR940003072A (ko) | 광점호형 트라이액장치 및 그 구동방법 | |
| CN106253888A (zh) | 双向mosfet开关和多路复用器 | |
| KR900011119A (ko) | 반도체 회로와 직류 전류 전력 공급 회로 및 형광 램프 유니트 | |
| JP2012255784A (ja) | 保護回路及びそれを含む絶縁抵抗測定装置 | |
| MX2022002862A (es) | Variacion de impedancia reducida en un sistema de medida electrica de contacto de terminales de 2 terminales modulares. | |
| JPS6321063Y2 (es) | ||
| ES2029893T3 (es) | Dispositivo de comprobacion en corriente continua de la impedancia de por lo menos una linea de potencia. |