TLC fingerprint with chemometrics and antioxidant activity of selected lichens

Selected lichens, collected in forests near Lublin (Poland) were extracted using Soxhlet apparatus with dichloromethane and methanol as solvents. The obtained extracts were analyzed using the Thin Layer Chromatography with silica gel as adsorbent and the mixture of toluene, ethyl acetate and formic acid (10/10/0.5; v/v/v, respectively) as mobile phase. Developed chromatographic plates were sprayed using the Naturstoff reagent to confirm the...