贴壁细胞转基因电极--PP35-2P 是设计用于原位贴壁细胞的电穿孔或在除样品杯以外的其他容器内进行较大量的电穿孔操作，使用电极在原位对贴壁细胞进行电穿孔避免了需使用化学品消化细胞以及低穿孔效率，中断了细胞周期及细胞间的联系等诸多问题．
贴壁细胞转基因电极--PP35-2P 应用于哺乳动物细胞转染，基因，蛋白或药的传递，也可应用于植物和酵母。是一种可复用的电极，适用于配装于6孔板的每个单孔或一个35mm直径的培养皿，由13个间隔2mm的镀金电极组成，适用于BTX各型电穿孔仪。
The Petri Pulser? PP35-2P is a reusable electroporationapplicator designed to fit into each single well of a 6-well plateor an individual 35mm diameter petri dish. The PP35-2P consists ofan electrode assembly embedded in a polyurethane holder with highvoltage electrode cables. The thin electrodes are gold plated anddesigned to maximize the surface area of electroporation. The highvoltage cables are connected with a BTX Pulse Generator, and theelectrode head inserted into the dish or well containing thesample. An electroporation pulse may then be delivered. The entireapplicator may be cleaned with mild detergent, and the electrodesmay be sterilized with ethanol and dried with acetone.
Applications
General Applications
The Petri Pulser PP35-2P is designed for the electroporation ofadherent cells in situ or as an alternative to cuvetteelectroporation for larger volumes or multiple cell samples. Theuse of the electrode for the electroporation of adherent cells insitu eliminates the need for trypsinization or mechanical removalof cells from their growth substrate. This eliminates associatedproblems including low plating efficiencies followingelectroporation, interruption of cell cycle and interruption ofintercellular communication.
Mammalian Cell Protein/Drug Electroincorporation
The Petri Pulser PP35-2P supplements our Model 366 Petri DishElectrode designed for 100 mm petri dishes, as the ideal electrodefor in situ electroincorporation of protein into mammaliancells.1,2,3 This electrode has been used for electroincorporationof peptides and proteins in CHO cells4 and vascular smooth musclecells5.
Mammalian Cell Transfections/Gene Therapy
The Petri Pulser PP35-2P is capable of supporting transfectionprotocols developed for our larger Model 366 Petri Dish Electrode,including protocols for BHK and HUVEC.6 The electrode itself hasbeen used for the transfection of 3T3-L1, Rat adipose cells, SF295human neuroglioblastoma and Cos 7 cells.7
Plant, Yeast and Bacterial Electroporation Applications
Applications involving plant, yeast and bacterial electroporationmay be carried out using the Petri Pulser. Scale up and multiplesample processing.
Technical Specifications
Standard Capabilities
Voltage Range: 0 - 300V
Pulse Length Range: 1 - 35 msec in PBS
Volume Range: 0.5 - 3.0 ml
Physical Characteristics
Weight: 6 oz
Number of Electrodes: 13
Electrode Thickness: 0.5 mm
Electrode Material: Gold Plated.
Generator Compatibility ECM 830, 630, 600, 399, 395, T 820
Ordering Information
System Model Number Available Configurations
PP35-2P Petri Pulser PP35-2P and Instruction Sheet
References
Marrero et al., Journal of Biological Chemistry, 270 (26):15734-15738 (1995)
Scheiffer et al., Journal of Biological Chemistry, 271 (17):10329-10333 (1996)
Marrero et al., Journal of Biological Chemistry, 272 (39):24684-24690 (1997)
Lobo, Errol, University of California, San Francisco, PersonalCommunication (1998)
Fukai, Masuko, Emory University, Personal Communication (1998)
BTX Protocols PR0165 and PR0330 (1998)
BTX Protocols PR0290, PR00286, PR0359, PR0360, PR0364 (1998)
