UV-vis, DLS and zeta potential of SmartFlare Uptake control

SmartFlare Cy5 Uptake control were resuspended in 1 mL of nuclease free de-ionised water on the 26/02/2015. The UV-vis spectrum was measured on a SpectraMax PluS Spectrophometer (Molecular Devices) using a quartz cuvette. The DLS and zeta potential were measured with a ZetaSizer Nano (Malvern). The peak diameter was at 18 nm (distribution by number). The Zeta potential mean value is -39 mV but the quality of the zeta potential measurement is poor (this normally is due to a too diluted or impure sample).

UV-vis
UV-vis absorbance spectrum of SmartFlare Uptake control (one day after resuspension)
Dynamic Light Scattering of SmartFlare Uptake control
Dynamic Light Scattering of SmartFlare Uptake control (one day after resuspension)
zeta potential
Zeta potential of SmartFlare Uptake control (one day after resuspension)

PS: Thank you Joan for your help with the DLS and zeta potential measurements.

Authors: Raphaël Lévy & Joan Comenge