Dialysis
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=klwZPlVXHjc
( http://www.abnova.com ) - Dialysis (ultrafiltration) is a method to concentrate protein or other macromolecules through a membrane with defined pores. The membranes will have a molecular weight cut-off (MWCO). This is the limit of size (or range) of a protein that can fit through the membrane. More videos at Abnova http://www.abnova.com
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