Substrate Reference(s) Comment(s) cinnamic acid Rodríguez, A., Carnicero, A., Perestelo, F., de la Fuente, G., Milstein, O., & Falcón, M. A. (1994). Effect of Penicillium chrysogenum on Lignin Transformation. Applied and Environmental Microbiology, 60(8), 2971–2976. https://doi.org/10.1128/aem.60.8.2971-2976.1994; Falcón, M., Rodríguez, A., Carnicero, A., Regalado, V., Perestelo, F., Milstein, O., & De la Fuente, G. (1995). Isolation of microorganisms with lignin transformation potential from soil of Tenerife island. Soil Biology and Biochemistry, 27(2), 121–126. https://doi.org/10.1016/0038-0717(94)00174-y - dehydropolymerisate (dhp) Falcón, M., Rodríguez, A., Carnicero, A., Regalado, V., Perestelo, F., Milstein, O., & De la Fuente, G. (1995). Isolation of microorganisms with lignin transformation potential from soil of Tenerife island. Soil Biology and Biochemistry, 27(2), 121–126. https://doi.org/10.1016/0038-0717(94)00174-y "(¹⁴C-ring or ¹⁴C-(β-side chain)- DHP)" ferulic acid Rodríguez, A., Carnicero, A., Perestelo, F., de la Fuente, G., Milstein, O., & Falcón, M. A. (1994). Effect of Penicillium chrysogenum on Lignin Transformation. Applied and Environmental Microbiology, 60(8), 2971–2976. https://doi.org/10.1128/aem.60.8.2971-2976.1994; Falcón, M., Rodríguez, A., Carnicero, A., Regalado, V., Perestelo, F., Milstein, O., & De la Fuente, G. (1995). Isolation of microorganisms with lignin transformation potential from soil of Tenerife island. Soil Biology and Biochemistry, 27(2), 121–126. https://doi.org/10.1016/0038-0717(94)00174-y - kraft lignin Rodríguez, A., Carnicero, A., Perestelo, F., de la Fuente, G., Milstein, O., & Falcón, M. A. (1994). Effect of Penicillium chrysogenum on Lignin Transformation. Applied and Environmental Microbiology, 60(8), 2971–2976. https://doi.org/10.1128/aem.60.8.2971-2976.1994 - organosolv lignin Rodríguez, A., Carnicero, A., Perestelo, F., de la Fuente, G., Milstein, O., & Falcón, M. A. (1994). Effect of Penicillium chrysogenum on Lignin Transformation. Applied and Environmental Microbiology, 60(8), 2971–2976. https://doi.org/10.1128/aem.60.8.2971-2976.1994 - vanillin Rodríguez, A., Carnicero, A., Perestelo, F., de la Fuente, G., Milstein, O., & Falcón, M. A. (1994). Effect of Penicillium chrysogenum on Lignin Transformation. Applied and Environmental Microbiology, 60(8), 2971–2976. https://doi.org/10.1128/aem.60.8.2971-2976.1994 - wheat straw lignin Rodriguez, A., Perestelo, F., Carnicero, A., Regalado, V., Perez, R., Fuente, G., & Falcon, M. (1996). Degradation of natural lignins and lignocellulosic substrates by soil-inhabiting fungi imperfecti. FEMS Microbiology Ecology, 21(3), 213–219. https://doi.org/10.1111/j.1574-6941.1996.tb00348.x (milled wood lignin)