The Preparation of a Graded Series of Ultrafilters and Measurement of Their Pore Sizes
نویسندگان
چکیده
A simple procedure for making a series of membranes of graded pore sizes is presented with data for permeability of the membrane series to water and to colloidal sols of known particle sizes. A convenient ultrafiltration apparatus for operation under aseptic conditions is described.
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ورودعنوان ژورنال:
- The Journal of General Physiology
دوره 13 شماره
صفحات -
تاریخ انتشار 2003