Table 2.

Surface composition of the fabricated GO and GO/peptide films.

Element			Weight (%)
	m-GO Film	PepS1/m-GO Film	PepS2/m-GO Film	PepS3/m-GO Film	PepS4/m-GO Film
C	34.48	42.96	45.64	21.00	29.59
O	65.52	55.04	52.23	74.70	66.80
N	0.00	2.00	2.13	4.30	3.61
Total	100	100	100	100	100