On Mon, 12 Feb 1996 14:06:25 GMT He, X H wrote: > I am now engaged in studying the phagosytosis by confocal imaging with > Fluosphere as a probe. I want to known whether Amiloride is a specific > macropinocytosis inhibitor without any other significant effect on the > cell function. If you know something about this chemical, please tell me > by email or post on this board. Your help will be very appreciated. > > He Xian Hui Amiloride is far from specific. It also inhibits Na/H countertransport Na/Ca exchange and t-type calcium channels to name a few actions I know of... Many Regards Mark Cannell [log in to unmask]