Table 1 Composition of electroporation buffers.

From: Electroporation on microchips: the harmful effects of pH changes and scaling down

 

KCl

KH2PO4

K2HPO4

myo-Inositol

pH value

Osmolarity (mOsmol/kg)

Solution without phosphate saline

27 mM

0

0

36 mM

7.0

~90

Eppendorf hypoosmolar electroporation buffer*

25 mM

0.3 mM

0.85 mM

36 mM

7.4

~90

Modified electroporation buffer

0

13 mM

13 mM

25 mM

7.2

~90

  1. *From “Ependorf Multiporator Basic Applications Manual”, page 49.