SERS spectra of E. coli using SnS₂–l-Cys as SERS substrate.

Raman spectra of E. coli (cm−1)this work	Raman spectra of E. coli (cm−1)39,43,44	Corresponding bonds
520	525	C–N–C
582	580	S–S
803	796–809	Tyrosine
983	960–996	C–O–O
1034	1030	C–H
1098	1100	Aromatic C S
1137	1126–1144	C S
1290	1300	CH2
1340	1336–1342	γ(NH2)
1400	1396	C–H
1540	1551–1569	Ring stretching (adenine)