Table 2. The raw biosensor data, the calculated adsorbed polyphenol mass and the number of formed polyphenol layers on the PP:PPR coating for three different concentrations.

	Conc. (μg/ml)	Δλ (pm)	ΔM (ng/cm2)	Number of layers
EGCg	5	480.94 ± 4.81	129.64 ± 1.29	3.43 ± 0.03
	50	689 ± 87.49	185.73 ± 23.58	4.91 ± 0.62
	500	797.39 ± 140.50	214.94 ± 37.86	5.68 ± 1.00
Ox. EGCg	5	354.3 ± 8.24	95.5 ± 2.21	2.52 ± 0.05
	50	969.04 ± 33.55	261.21 ± 9.04	6.91 ± 0.23
	500	1535.54 ± 41.46	413.92 ± 11.17	10.95 ± 0.29