bioRxiv preprint doi: https://doi.org/10.1101/2021.04.27.441588; this version posted April 27, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. Olevsko*, Szederkenyi*, et al. (2021) 3-D fluorescent test sample A simple, inexpensive and multi-scale 3-D fluorescent test sample for optical sectioning microscopiesa Short title: 3-D fluorescent test sample Ilya Olevsko,1* Kaitlin Szederkenyi,2,3,* Jennifer Corridon,4,5 Aaron Au,3 Brigitte Delhomme,2 Thierry Bastien, 4,6 Julien Fernandes,7 Christopher Yip,3 Martin Oheim,2,4,5, ✉ and Adi Salomon,1,2,, ✉ 1 Institute of Nanotechnology and Advanced Materials (BINA), Department of Chemistry, Bar-Ilan University, Ramat-Gan, 52900 Israel; 2 Université de Paris, CNRS, SPPIN - Saints-Pères Paris Institute for the Neurosciences, F-75006 Pa- ris, France; 3 University of Toronto, Donnelly Centre for Cellular & Biomolecular Research, 160 College St, To- ronto, ON M5S 3E1, Canada; 4 Université de Paris, CNRS UMS 2009, INSERM US 36, BioMedTech Facilities, Campus Saint Ger- main, F-76006 Paris, France; 5 Université de Paris, Service Commun de Microscopie (SCM), Campus Saint Germain, F-76006 Paris, France; 6 Université de Paris, Plateforme de Prototypage, Campus Saint Germain, F-76006 Paris, France; 7 UTechS Photonic BioImaging, C2RT, Institut Pasteur, F-75015 Paris, France. *Co-first authors ✉Address correspondence either to Prof. Adi Salomon, Bar Ilan University, Dept. of Chemistry, Institute of Nanotechnology and Ad- vanced Materials (BINA). Website: https://www.lab-salomon.com, e-mail:
[email protected], or Dr.