Use of functionalized porous membranes or matrices for...

Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...

Reexamination Certificate

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C536S025400, C536S025600, C435S006120, C435S483000, C435S490000, C435S299100

Reexamination Certificate

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07153433

ABSTRACT:
Application of a functionalized porous membrane to purify nucleic acids, the binding properties of the membrane with respect to nucleic acids being adjustable by controlling the conditions of an ambient medium. The membrane is functionalized by deprotonated groups.

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