High efficiency quantification of fluorescent labeled EVs with F-NTA

Nanoparticle Tracking Analysis (NTA) is an efficient technique for quantification of size and concentration such as virus, liposomes and EVs. Traditionally, detection of fluorescent particles (F-NTA) has been shown to be challenging due to bleaching effects known from laser induced fluorescence techniques (LIF).

We present new implementations to increase efficiency and reproduciability in F-NTA.