AUTHOR=Gąsior Filip , Klasa Wiktoria , Potrykus Katarzyna TITLE=How to quantify magic spots - a brief overview of (p)ppGpp detection and quantitation methods JOURNAL=Frontiers in Molecular Biosciences VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/molecular-biosciences/articles/10.3389/fmolb.2025.1574135 DOI=10.3389/fmolb.2025.1574135 ISSN=2296-889X