Table 2:

Correlation coefficients between normalized viability scores via albumin, CCK8 and urea and SERS intensities at 739, 960, 1250, 1525, 1576 and 1602 cm^-1.

Set1	Albumin	CCK8	Urea	739	959	1250	1525	1576	1602
Albumin	1.000	0.957	0.768	0.992	1.000	0.972	0.977	0.998	0.998
CCK8		1.000	0.879	0.981	0.957	0.864	0.894	0.940	0.960
Urea			1.000	0.844	0.771	0.662	0.746	0.753	0.798
739				1.000	0.992	0.943	0.964	0.986	0.996
959					1.000	0.972	0.978	0.998	0.999
1250						1.000	0.992	0.984	0.970
1525							1.000	0.988	0.982
1576								1.000	0.997
1602									1.000
Set2	Albumin	CCK8	Urea	739	959	1250	1525	1576	1602
Albumin	1.000	0.957	0.768	0.955	0.991	0.976	0.980	0.956	0.984
CCK8		1.000	0.879	0.994	0.981	0.986	0.986	0.988	0.986
Urea			1.000	0.914	0.846	0.888	0.879	0.921	0.868
739				1.000	0.985	0.995	0.993	0.998	0.992
959					1.000	0.996	0.998	0.986	0.999
1250						1.000	1.000	0.997	0.999
1525							1.000	0.995	1.000
1576								1.000	0.993
1602									1.000