公开(公告)号：CA2755655C

公开(公告)日：2016-09-20

申请号：CA2755655

申请日：2010-03-25

Applicant: BIO-RAD LABORATORIES INC

Inventor： PEREZ EVELIO

IPC: G01N27/447 ,  C07K1/28

Abstract: The procedures involved in isoelectric focusing that entail the use of an electric current can be performed with the gel side of the IPG strip facing either up or down in a tray and electrode assembly in which the electrodes are mounted on an insert from which the inner ends of the electrodes extend into the troughs to reside either below the IPG strips or above them. Slots in one part (either the insert or the tray) mate with walls or partitions in the other part to secure the two parts together, and the heights of the electrodes within the troughs of the tray can be adjusted by the height of the insert in the tray or by a resilient mounting of the electrode to the insert.

公开(公告)号：CA2755655A1

公开(公告)日：2010-09-30

申请号：CA2755655

申请日：2010-03-25

Applicant: BIO RAD LABORATORIES

Inventor： PEREZ EVELIO

IPC: C07K1/28

Abstract: The procedures involved in isoelectric focusing that entail the use of an electric current can be performed with the gel side of the IPG strip facing either up or down in a tray and electrode assembly in which the electrodes are mounted on an insert from which the inner ends of the electrodes extend into the troughs to reside either below the IPG strips or above them. Slots in one part (either the insert or the tray) mate with walls or partitions in the other part to secure the two parts together, and the heights of the electrodes within the troughs of the tray can be adjusted by the height of the insert in the tray or by a resilient mounting of the electrode to the insert.

公开(公告)号：CA2362042C

公开(公告)日：2007-05-01

申请号：CA2362042

申请日：2000-02-10

Applicant: BIO RAD LABORATORIES

Inventor： FERNWOOD GEORGE ,  PEREZ EVELIO

IPC: G01N27/447

Abstract: Flat plates serving as molds and enclosures for slab gels are held together by a clamping frame in which the side edges of the plates slide into facing channels and are clamped by lever-operated cams that compress the channel walls against the plate surfaces. The joined plates are held on a vertical support rack containing a finger-operated spri ng- loaded notched clamp that presses down on the plates to seal the opening at the bottom edges of the plates against a gasket. A well-formi ng comb for insertion between the plates contains flexible outwardly angled fingers to seal against the spacers between the plates.

公开(公告)号：DE01968542T1

公开(公告)日：2004-07-08

申请号：DE01968542

申请日：2001-09-04

Applicant: BIO RAD LABORATORIES

Inventor： FERNWOOD GEORGE ,  WHITMAN CHRISTINA ,  HARBERS J ,  PEREZ EVELIO

IPC: B01D57/02 ,  B03C5/00 ,  G01N27/447

公开(公告)号：AU8878401A

公开(公告)日：2002-03-22

申请号：AU8878401

申请日：2001-09-04

Applicant: BIO RAD LABORATORIES

Inventor： FERNWOOD GEORGE ,  WHITMAN CHRISTINA ,  HARBERS ADRIANA J ,  PEREZ EVELIO

IPC: B01D57/02 ,  B03C5/00 ,  G01N27/447

公开(公告)号：CA2362042A1

公开(公告)日：2000-08-17

申请号：CA2362042

申请日：2000-02-10

Applicant: BIO RAD LABORATORIES

Inventor： PEREZ EVELIO ,  FERNWOOD GEORGE

IPC: G01N27/447

Abstract: Flat plates serving as molds and enclosures for slab gels are held together by a clamping frame in which the side edges of the plates slide into facing channels and are clamped by lever-operated cams that compress the channel walls against the plate surfaces. The joined plates are held on a vertical support rack containing a finger-operated spring-loaded notched clamp that presses down on the plates to seal the opening at the bottom edges of the plates against a gasket. A well-forming comb for insertion between the plate s contains flexible outwardly angled fingers to seal against the spacers betwe en the plates.

公开(公告)号：CA2723650A1

公开(公告)日：2009-11-19

申请号：CA2723650

申请日：2009-05-08

Applicant: BIO RAD LABORATORIES

Inventor： PRICE GLENN ,  PANATTONI CORY ,  ROWELL CRAIG ,  PETERSEN SHANE ,  PEREZ EVELIO

IPC: G01N27/26 ,  G01N27/447

Abstract: A slab gel cassette is formed from generally flat plates welded together along their borders with a gel space between the plates that is open at the top and bottom edges of the plates to expose the opposing ends of a gel in the gel space to buffer solutions in which electrodes are immersed. The plates are shaped such that the weld line does not intersect with the bottom opening of the gel space. Sealing of the bottom of the gel space, which is necessary for gel casting, is achieved by placing a sealing strip over the bottom opening with no danger of leakage of the gel solution along a weld line.

公开(公告)号：DE60323869D1

公开(公告)日：2008-11-13

申请号：DE60323869

申请日：2003-11-06

Applicant: BIO RAD LABORATORIES

Inventor： PEREZ EVELIO ,  RODRIGUEZ GABRIELA

IPC: B01F11/00 ,  G01N1/31 ,  G01N27/447

Abstract: Slab gels held on trays are agitated in a staining or fixing solution by an apparatus that includes a tray carrier that holds a stack of slab gel trays, a tank that receives the tray carrier with sufficient excess room to allow the carrier to move back and forth within the tank, and a motor with a crankpin that is connected to the tray carrier in a reciprocating connection that translates the circular path of the crankpin into a linear path of movement of the tray carrier.

公开(公告)号：AU2003285184A1

公开(公告)日：2004-06-03

申请号：AU2003285184

申请日：2003-11-06

Applicant: BIO RAD LABORATORIES

Inventor： PEREZ EVELIO ,  RODRIGUEZ GABRIELA

IPC: B01F11/00 ,  G01N1/31 ,  G01N27/447

Abstract: Slab gels held on trays are agitated in a staining or fixing solution by an apparatus that includes a tray carrier that holds a stack of slab gel trays, a tank that receives the tray carrier with sufficient excess room to allow the carrier to move back and forth within the tank, and a motor with a crankpin that is connected to the tray carrier in a reciprocating connection that translates the circular path of the crankpin into a linear path of movement of the tray carrier.

公开(公告)号：CA2501045A1

公开(公告)日：2004-05-27

申请号：CA2501045

申请日：2003-11-06

Applicant: BIO RAD LABORATORIES

Inventor： RODRIGUEZ GABRIELA ,  PEREZ EVELIO

IPC: B01F11/00 ,  G01N1/31 ,  G01N27/447

Abstract: Slab gels held on trays (12) are agitated in a solution by an apparatus that includes a tray carrier (31) a tank (51) that receives the tray carrier (31) with sufficient room to allow the carrier (31) to move back and forth within the tank (51), and a motor (62) with a crankpin (65) that is connected to th e tray carrier (31) in a reciprocating connection that translates the circular path of the crankpin (65) into linear movement of the tray carrier (31).