From: In vitro assessment of hypocholesterolemic activity of Lactococcus lactis subsp. lactis
IR label | Frequency (cm−1) | Intensity | Assignment |
---|---|---|---|
1. | 3279.57 | 53.07 | Bound hydroxy groups (OH) and primary and secondary amines and amides stretching (N–H) group |
2. | 2929.77 | 58.65 | ν(C–H) asymmetric stretching |
3. | 1640.09 | 41.85 | ν(P–H) stretching |
4. | 1543.60 | 45.67 | ν(C≡C) groups |
5. | 1404.60 | 52.41 | ν(COOR) ester group |
6. | 1228.32 | 48.62 | ν(C=O) bonded to amide I |
7. | 1039.39 | 41.79 | ν(N–H) bonded to amide II |
8. | 641.86 | 37.84 | ν(S=O) sulfamide bonds |