were purchased from Acros Organics. Tween 20 (poly(ethylene glycol)
sorbitan monolaurate), squalene, and the chemicals used for buffer
preparation (glycine–HCl, MES hydrate, HEPES, NaHCO3, NaOH) were purchased from Sigma-Aldrich. Rice bran oil was purchased
from TEA Natura (TEA Prodotti Naturali di Manzotti P., Italy). TDI
dye (a drug mimetic, λexc = 630 nm, λem = 700 nm; the structure is given in
(erbB2/HER2; clone: 24D2) were purchased from Biozol Diognostica Vertrieb
GmbH and used as received. Sterile water (Braun Melsungen AG) was
used for the experiments unless otherwise stated.