发明申请
- 专利标题： PREPARATION OF LIQUID MIXTURES
- 专利标题（中）： 液体混合物的制备
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申请号： US12988553申请日： 2009-04-20
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公开(公告)号： US20110039712A1公开(公告)日： 2011-02-17
- 发明人: Lennart Bjorkesten , Enrique Carredano , Gunnar Malmquist , Gustav Rodrigo , Nils Stafstrom
- 申请人： Lennart Bjorkesten , Enrique Carredano , Gunnar Malmquist , Gustav Rodrigo , Nils Stafstrom
- 申请人地址： SE UPPSALA
- 专利权人： GE HEALTHCARE BIO-SCIENCES AB
- 当前专利权人： GE HEALTHCARE BIO-SCIENCES AB
- 当前专利权人地址： SE UPPSALA
- 优先权： SE08009151 20080421
- 国际申请： PCT/SE2009/050399 WO 20090420
- 主分类号： B01D15/08
- IPC分类号： B01D15/08 ; B01D15/10 ; C40B30/00 ; G01N30/02 ; G06F15/00
摘要：
A method of determining the relative component proportions of at least one each of: a buffer; an acid or a base; a solvent; and optionally a salt, for providing a liquid mixture of pre-defined pH and ionic strength, wherein the relative component proportions are determined using the equation of Debye-Hückel, wherein the ion size parameter a in the Debye-Hückel equation is determined as the weighted mean ion size of all species contributing to the ionic strength of the liquid mixture, and wherein the ionic strength of each species is used as weighting parameter. The present method is also applicable in a method of providing a liquid mixture. Further there is provided a buffer preparation device.
公开/授权文献
- US09446329B2 Preparation of liquid mixtures 公开/授权日：2016-09-20
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