Research Article

[Retracted] Comparative Analysis of Antioxidants Activity of Indigenously Produced Moringa Oleifera Seeds Extracts

Table 2

FTIR peak values and functional groups of both varieties of seeds [48–51].

S. noAccessionsWavenumber (cm-1)AssignmentPossible nutrient type

1M-Mln608CH out-of-plane bending vibrationsOrganic compounds
935Carbon-related componentOrganic compounds
1047C-O stretching coupled with C-O bending of the C-OHCarbohydrates
1160CO stretching, stretching vibrations of hydrogen-bonding C-OH groupsProteins
1235Asymmetric PO2- stretchingAmide III
1456Asymmetric CH3 bending modes of the methyl groupProteins
1633C-C stretchProteins
1648, , and N-H stretching vibrationsProteins
1749Ester group () vibration of triglyceridesLipids
2348, 2859NH componentLipids
2932, 2956Asymmetric stretching vibration of CH3 of acyl chainsLipids

2PKM1738C-cl stretching vibrationAliphatic chloro compounds
1160C-O bending vibrationProteins and carbohydrates
1270Aryl-O stretching vibrationAromatic ethers
1402Symmetric stretching vibration of COO- group of amino acidsProteins
1524Stretching vibrations of , , and Proteins
3093, 3275C-H ringAromatic compounds