As part of the Methods in Molecular Biology book series an protocol about “Analysis of Phosphoinositides from Complex Plant Samples by Solid-Phase Adsorption Chromatography and Subsequent Quantification via Thin-Layer and Gas Chromatography” with the contribution of RTG members Monique Matzner, Mareike Heilmann and Ingo Heilmann was recently published. Read the full article online: https://link.springer.com/protocol/10.1007%2F978-1-0716-1362-7_21