Congratulations to Nina Girard-Perier who received the AMU 2021 thesis prize for her work on the impact of ionizing radiation (gamma, electron beam and X-rays) on plastic bags used for biopharmaceutical and biotechnological applications. Thesis funded by Sartorius (director: Dr Samuel Dorey) and supervised by Prof. Nathalie Dupuy from IMBE and Sylvain Marque from ICR.