BAXTER INTERNATIONAL, INC.; INC.;BAXTER HEALTHCARE S.A.;BAXTER INTERNATIONAL
发明人:
NIKOLIC, NEBOJSA,FREY, MICHAELA,GRABMAYER, WOLFGANG,JANCIK, THOMAS,FRIED, MATTHIAS,TSCHETSCHKOWITSCH, KLAUS,SCHNECKER, KURT,RIEGLER, BARBARA,KASAPOVIC, ALMA
申请号：
NZ58631608
公开号：
NZ586316A
申请日:
2008.12.22
申请国别(地区):
NZ
年份:
2012
代理人:
摘要：
Disclosed is a method of filtering a liquid protein mixture, the method comprising: providing a liquid mixture at a first pressure (Pi), the liquid mixture comprising a carrier liquid, a protein at a first concentration (Ci) relative to the carrier liquid, and a dispersed contaminant； passing the liquid mixture through a filter to form a filtrate at a second pressure (P2), the filtrate comprising the carrier liquid and the protein at a second concentration (C2) relative to the carrier liquid, wherein the filter is sized to remove at least a portion of the dispersed contaminant from the liquid mixture； and applying a counter pressure to the filtrate to ensure that a pressure differential between the first and second pressures (P1 - P2) is not more than about 300 mbar.
