Table 4.

Antioxidant and antibacterial activity of the CHS-LPP films.

Films	Diameter of Inhibition Zone (mm)
	Escherichia coli	Staphylococcus aureus	DPPH Radical Scavenging Activity (%)	Total Antioxidant Activity (%)
CHS film	10.81 ± 0.16 e	11.03 ± 0.12 e	-	-
CHS-2.5LPP	11.81 ± 0.06 d	12.04 ± 0.08 d	45.07 ± 1.37 d	54.52 ± 1.24 d
CHS-5LPP	12.45 ± 0.08 c	12.72 ± 0.09 c	55.53 ± 0.99 c	64.47 ± 1.55 c
CHS-7.5LPP	13.18 ± 0.11 b	13.48 ± 0.08 b	65.06 ± 1.36 b	74.41 ± 1.14 b
CHS-10LPP	14.02 ± 0.08 a	14.41 ± 0.09 a	70.09 ± 1.37 a	82.29 ± 1.54 a

Values are expressed as mean ± standard deviation. Different letters in the same column indicate significantly different (p ˂ 0.05).