This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
FRET. Concetto di FRET Caption translation of original image by de Sven Jhnichen User Gia cossa de Sven Jhnichen originally uploaded it in de and released it under PD there File FRETpaths svg Fluorescence resonance energy transfer
Page 2023 Free-images.com. All images are Public Domain