Table 3.
Zeta potential measurements for functionalized and bioconjugated gold bipyramids.
| Zeta potential of functionalized and bioconjugated gold bipyramids at pH 7 | |||
|---|---|---|---|
| Outermost layer | 16-Mercaptohexadecanoic acid | Rabbit IgG | Anti-rabbit IgG w/HRP enzyme |
| Average zeta potential | −32.96 ± 1.19 mV | 21.83 ± 0.47 mV | −10.06 ± 0.70 mV |