World Precision Instruments Ussing System For Epithelial Research-Uss8s

World Precision Instruments - WPI’s classical ussing chambers are well established perfusion chambers that are easy to operate, easy to control temperature, and easy to clean after use. Ussing cham­bers are machined from solid acrylic with eight entry ports for fluid lines, elec­trodes, or agar bridges. For easy, leak-free attachment of tubing and elec­trodes, all eight ports are luer type. The four ports for volt­age and current electrodes are re­cessed to prevent formation of air bubbles in the chamber. The fluid com­part­ments in each side of the chamber are sep­a­rat­ed by the epithelial membrane being stud­ied. Sharp stainless steel pins on one side of the chamber hold the mem­brane in po­si­tion and mate with holes in the opposite chamber in­ter­face. (In the chm4, tissue is held by an o-ring instead of pins.)   - WPI (Additional S&H Or Hazmat Fees May Apply)