Buffer solution for electroporation and a method comprising...

Chemistry: molecular biology and microbiology – Process of mutation – cell fusion – or genetic modification – Introduction of a polynucleotide molecule into or...

Reexamination Certificate

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C435S173500, C435S173600

Reexamination Certificate

active

08003389

ABSTRACT:
A method for introducing biologically active molecules into animal or human cells using electric current includes suspending the cells and dissolving the biologically active molecules in a buffer solution which has a buffer capacity of at least 20 mmol×l−1×pH−1and an ionic strength of at least 200 mmol×l−1at a change in the pH from pH 7 to pH 8 and at a temperature of 25° C. to form a suspension. The method further includes applying an electric voltage to the suspension so as to introduce the biologically active molecules into animal or human cells.

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