Table 1

Group	UVA irradiation	Application
Normal	None	Distilled water
Control	22.3 J/cm²	Distilled water
SP	22.3 J/cm²	2 mg/g SP (as 20% soln.)
CP	22.3 J/cm²	2 mg/g CP (as 20% soln.)

Table 1: Experimental groups.