Observational Study
Copyright ©The Author(s) 2024.
World J Gastroenterol. Mar 14, 2024; 30(10): 1377-1392
Published online Mar 14, 2024. doi: 10.3748/wjg.v30.i10.1377
Table 1 Signature fingerprint of infrared spectra
Bands position (cm-1)
Assignments of group
Assignments of substance
2925υas, CH3Lipid related
2855υas, CH2Lipid related
1740υC=OLipid
1640Amide IProtein
1550Amide IIProtein
1460δC-HLipid related
1400δC-H, δC-O-HLipid related
1305δC-H, δC-O-HUndetermined
1240υas, PO2-Nucleic acid related
1160υC-O, δC-O-H, δC-O-CCarbohydrate related
1120υC-O, δC-O-H, δC-O-CCarbohydrate related
1080υas, PO2-Nucleic acid related