Table 1 Band assignment of E.coli O157:H7 featured peaks shown in multiple self-referencing SERS measurement
Wavenumber (cm−1) | Band assignment |
|---|---|
1660 | Amide 1 vibration |
1603 | Phenylalanine in protein |
1578 | Adenine ring stretching |
1336 | γ(NH2) adenine, polyadenine, Phenylalanine in protein |
1035 | Phenylalanine in protein |
1002 | Phenylalanine in protein |
925 | CN stretching |
830/850 | Tyrosine |
761 | Aromatic aminoacids/Tryptophan |
731 | adenine, glycosidic ring mode, DNA |
539 | S-S bond stretching |