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. 2017 Apr 28;15:34. doi: 10.1186/s12951-017-0269-2

Table 2.

Zeta potential (ZP) of RICK, CADY-K and d-cady-k

ID ZP (mV)
5% glucosea OptiMEM DMEM
RICK 40 ± 2 14 ± 3 14 ± 1
CADY-K 38 ± 1 13 ± 1 12 ± 3
d-Cady-k 40 ± 1 n.d. n.d.

All CPP:siRNA complexes were formed at R = 20 using a siRNA concentration of 500 nM in an aqueous solution of 5% glucose, OptiMEM or DMEM

a For zeta potential (ZP) assessment the solution was supplemented with 5 mM NaCl (OptiMEM and DMEM contained NaCl)