Fig. 2

Absorption spectrum of spinach leaf extract (a) C1 (b) C2 - Absorption spectrum of samples (c) C2T1 (d) C1T1 (e) C2T2 (f) C1T2 (g) C2T3 (h) C1T3.

Absorption spectrum of spinach leaf extract (a) C1 (b) C2 - Absorption spectrum of samples (c) C2T1 (d) C1T1 (e) C2T2 (f) C1T2 (g) C2T3 (h) C1T3.