Table 2. Comparative account of the different peaks and identified groups in the colons of the Se-Def, Se-Ade and Se-Sup groups along with description of the some of the spectral features of FTIR.
Wavenumber (cm-1) |
wavenumber | wavenumber | Peak height Se-Def | Peak height Se-Ade |
Peak height Se-Sup |
Vibrational bond | Biomolecules involved |
---|---|---|---|---|---|---|---|
Se-Def | Se-Ade | Se-Sup | |||||
536 | 533 | 4 | 18 | ||||
612 | 620 | 4 | 18 | ||||
699 | 700 | 721 | 4 | 18 | 28 | ||
970 | 969 | 6 | 25 | C-O stretch | DNA | ||
1083 | 1084 | 1093 | 2 | 14 | 20 | Vas PO2- stretch | Nucleic acids |
1168 | 1169 | 1164 | 2 | 17 | 18 | C-O stretch | carbohydrates |
1236 | 1237 | 1238 | 2 | 13 | 19 | C-N stretch | N-H bend |
1400 | 1402 | 1401 | 2 | 12 | 21 | C-H bend | Amino acids |
1465 | 1464 | 1464 | 2 | 12 | 17 | C-H bend | Amino acids |
1548 | 1546 | 1547 | 1 | 6 | 15 | C-H stretch N-H bend |
Amide II |
1651 | 1652 | 1657 | 9 | 2 | 11 | C = O stretch N-H bend |
Amide I |
1744 | 1743 | 1746 | 2 | 14 | 10 | Phospholipids | |
2854 | 2853 | 2854 | 2 | 9 | 9 | Terminal O-H, C-H, N-H | Cholesterol,creatine |
2925 | 2924 | 2925 | 1 | 5 | 6 | Terminal O-H, C-H, N-H | Cholesterol,creatine |
3011 | 3008 | 11 | 18 | Terminal O-H, C-H, N-H | Cholesterol,creatine | ||
3289 | 3298 | 3303 | 2 | 5 | 5 | Terminal O-H, C-H, N-H | Cholesterol,creatine |