Application of Nanoscale Zwitterionic Polyelectrolytes Brush with High Stability and Quantum Yield in Aqueous Solution for Cell Imaging

Figure 10

(a) The emission spectrum of P4/ssDNA-FAM solution upon increasing of [P4]. (b) The emission spectrum of P2/ssDNA-FAM solution upon increasing of [P4′] (excitation at 384 nm).

(a)

(b)