-
公开(公告)号:GB2228844B
公开(公告)日:1991-04-03
申请号:GB9003970
申请日:1990-02-22
Applicant: BIO RAD LABORATORIES
Inventor: RAGSDALE CHARLES W
-
公开(公告)号:DE3718941A1
公开(公告)日:1988-02-04
申请号:DE3718941
申请日:1987-06-05
Applicant: BIO RAD LABORATORIES
Inventor: RAGSDALE CHARLES W
-
73.
公开(公告)号:EP2269031A4
公开(公告)日:2011-11-30
申请号:EP09734925
申请日:2009-04-21
Applicant: BIO RAD LABORATORIES
Inventor: RAGSDALE CHARLES W
-
74.TRANSFECTION IN MAGNETICALLY DRIVEN CONTINUOUS FLOW 审中-公开
Title translation: EINEM MAGNETISCH ANGETRIEBENEN KONTINUIERLICHEN FLUSS中的转运公开(公告)号:EP2121035A4
公开(公告)日:2010-08-18
申请号:EP08729124
申请日:2008-02-06
Applicant: BIO RAD LABORATORIES
Inventor: RAGSDALE CHARLES W , RUBIO TERESA
-
75.HIGH-THROUGHPUT ELECTROPORATION CHAMBER WITH FUNCTIONAL LID FOR RISK REDUCTION 审中-公开
Title translation: 与函数COVER FOR风险减少具有高吞吐量电EQUIPPED公开(公告)号:EP2074207A4
公开(公告)日:2013-05-01
申请号:EP07842906
申请日:2007-09-20
Applicant: BIO RAD LABORATORIES
Inventor: COLLINS MICHELLE , KULISCH STEVEN , RAGSDALE CHARLES W , RUBIO TERESA , BOUCHARD GARY
-
公开(公告)号:EP1981962A4
公开(公告)日:2012-10-17
申请号:EP07717094
申请日:2007-01-26
Applicant: BIO RAD LABORATORIES
Inventor: RAGSDALE CHARLES W , FULLER JOHN M , STEPHENS NICHOLAS R
IPC: C12M1/42
-
-
78.ELECTROPORATION OF ADHERENT CELLS WITH AN ARRAY OF CLOSELY SPACED ELECTRODES 审中-公开
Title translation: 电穿孔相邻小区与电极阵列布置ENG公开(公告)号:EP2285955A4
公开(公告)日:2011-06-22
申请号:EP09747246
申请日:2009-05-08
Applicant: BIO RAD LABORATORIES
Inventor: RAGSDALE CHARLES W
-
79.RESISTANCE CIRCUIT STABILIZATION AND PULSE DURATION CONTROL SYSTEMS FOR ELECTROPORATION INSTRUMENTS 有权
Title translation: 更多信息公开(公告)号:EP1461625A4
公开(公告)日:2006-05-31
申请号:EP02790046
申请日:2002-12-06
Applicant: BIO RAD LABORATORIES
Inventor: RAGSDALE CHARLES W , CHIU TONY
IPC: C12N15/02 , A61N1/08 , A61N1/30 , A61N1/32 , C12M1/00 , C12M1/42 , C12M3/00 , C12N15/09 , C12N15/87 , G01R27/08
CPC classification number: C12M35/02 , A61N1/0412 , A61N1/08 , A61N1/325 , A61N1/327
Abstract: Systems, methods and apparatus for stabilizing resistance measurements in electroporation systems so as to achieve high-accuracy measurements, and for controlling the pulse duration, or time constant, of electroporation pulses. Circuitry is provided to accurately determine the resistance Rs of a sample 25 in the electroporation system, for example a sample 25 provided in an electroporation cuvette. Additionally, a resistance control system is provided to automatically measure the resistance of a sample 25, determine a capacitance and determine a parallel add-on resistance R2 that substantially provides a desired pulse duration (time constant) for an electroporation pulse.
Abstract translation: 用于稳定电穿孔系统中的电阻测量以实现高精度测量并且用于控制电穿孔脉冲的脉冲持续时间或时间常数的系统,方法和设备。 提供电路以精确确定电穿孔系统中样品25的电阻Rs,例如电穿孔试管中提供的样品25。 另外,提供电阻控制系统以自动测量样品25的电阻,确定电容并确定基本上为电穿孔脉冲提供期望脉冲持续时间(时间常数)的并联附加电阻R2。
-
80.
公开(公告)号:EP2254997A4
公开(公告)日:2011-11-23
申请号:EP09713440
申请日:2009-02-11
Applicant: BIO RAD LABORATORIES
Inventor: RAGSDALE CHARLES W
-
-
-
-
-
-
-
-
-