![NTA size measurement by detection of scattered light after excitation with 488nm (red line) and fluorescence light after excitation with 640nm (red line) and 405nm (green line) of HTC116 cell line derived exosomes stained with DAPI.](https://particle-metrix.com/wp-content/uploads/2022/01/csm_NTA_size_measurement_2c50dc972b-300x196.jpg)
Identification of DNA / RNA containing Extracellular Vesicles with DAPI and Particle Metrix ZetaView® Nanoparticle Tracking
Here we report an easy and quick method to analyse size and concentration of nucleic acid containing EVs by fluorescent NTA (f-NTA) after staining with DAPI.