Table 2.

Zeta potential (mV) of III-V particles in different aqueous media.

Medium	m-GaAs	n-GaAs	m-InAs	n-InAs
Water	−17.8 ± 1.3	−14.3 ± 2.2	−24.56 ± 1.88	−4.3 ± 2.6
PBS	−16.51 ± 6.4	−14.23 ± 1.3	−29.12 ± 7.18	−8.5 ± 2.0
RPMI 1640	−11.48 ± 2.7	−8.04 ± 1.1	−11.23 ± 5.57	−14.4 ± 2.9
BEGM	−14.38 ± 3.2	−9.73 ± 1.0	−8.38 ± 1.62	−6.3 ± 3.8
sBALF	−8.97 ± 13.4	−11.51 ± 1.0	−14.26 ± 3.61	−15.9 ± 10.2
Gamble’s solution	−8.32 ± 2.91	−7.29 ± 2.45	−8.38 ± 3.40	−3.33 ± 3.08