发明公开
- 专利标题: METHOD AND APPARATUS FOR MEASURING MEMBRANE PERMEABILITY
- 专利标题(中): 方法和装置用于测量膜通透性
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申请号: EP03713278.4申请日: 2003-01-23
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公开(公告)号: EP1521962A2公开(公告)日: 2005-04-13
- 发明人: AVDEEF, Alex , NIELSEN, Per, E. , DU, Chau, M.
- 申请人: PION, INC.
- 申请人地址: 5 Constitution Way Woburn, MA01801 US
- 专利权人: PION, INC.
- 当前专利权人: PION, INC.
- 当前专利权人地址: 5 Constitution Way Woburn, MA01801 US
- 代理机构: Winckels, Johannes Hubertus F.
- 优先权: US353914P 20020131
- 国际公布: WO2003065037 20030807
- 主分类号: G01N33/50
- IPC分类号: G01N33/50 ; B01L3/00
摘要:
A new permeability equation is used, that takes into account (a) pH gradients between the two sides of the membrane barrier and (b) the retention of the molecules by the membrane, which the pH-gradient sink the condition is unable to eliminate entirely.
公开/授权文献
- EP1521962B1 METHOD AND APPARATUS FOR MEASURING MEMBRANE PERMEABILITY 公开/授权日:2009-12-23
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