What could limit the effectiveness of TLC?

The effectiveness of Thin Layer Chromatography (TLC) can be limited by factors such as the choice of stationary and mobile phases, which must be compatible with the samples being analyzed. Additionally, overlapping spots on the TLC plate can hinder the resolution of compounds, making it difficult to differentiate between them. Inadequate sample application or uneven coating of the stationary phase can also affect the results. Lastly, environmental conditions, such as humidity and temperature, can impact the separation process.