ChemBioSys publication: 

Researchers at Friedrich Schiller University Jena develop a sustainable alternative to synthetic food colourings

Press release FSU : yellow natural pigments from light and CO2 

Original-Publikation:
HSayali S. Hanamghar, David A. Russo, Silas Busck Mellor, Julie A.Z. Zedler: "Establishing heterologous betaxanthin pigment biosynthesis in cyanobacteria", Metabolic Engineering (2026), DOI: 10.1016/j.ymben.2026.01.002