Table I Intact human milk oligosaccharides (HMOs) identified in breast milk at day 24 postpartum and her infant's feces at day 24 postnatal. The neutral mass, HMO composition given as Hex_HexNAc_Fuc_Neu5Ac, name of the HMO, volumes, and retention time are provided for the extracted HMOs based on nanoLC-MS analysis
Present in Mother's MilkPresent in Infant's Feces
Neutral MassCompositionNameVolumeRetention Time (min)IdentifiedVolume
490.192_0_1_03FL399511.1X56044
490.192_0_1_02′FL1563541910.4X1831235
855.3223_1_1_0LNFP II354685810.6X5618447
636.2482_0_2_0LDFT637180213.0
1366.5124_2_2_0DFpLNH II90071413.0
855.3223_1_1_0LNFP I+III5239529213.3X36476336
709.2643_1_0_0LNT6308993613.8
1512.574_2_3_0TFLNH269326414.1X3840508
709.2643_1_0_0LNnT5510242414.4
635.2272_0_0_16′S;L7011114.8X101752
1220.4544_2_1_0MFpLNH IV327266615.0
1220.4544_2_1_04120a248885415.5
1366.5124_2_2_0DFLNHa870410815.7X63718448
1220.4544_2_1_0MFLNH I+III10209416.6
1220.4544_2_1_0IFLNH III624900217.6X11315122
1074.3964_2_0_0LNH1156361017.8X3005247
1074.3964_2_0_0LNnH1616810218.5
1512.574_2_3_04320a211266019.1X1550701
1366.5124_2_2_0DFLNHc276583320.1
1220.4544_2_1_0IFLNH I292681520.2
1074.3964_2_0_0p-LNH368791421.6X543930
635.2272_0_0_13′S;L206752721.7X209245
1146.4173_1_1_1F-LSTc218929422.5X550042
1000.3593_1_0_1LSTc1169481823.7
1000.3593_1_0_1LSTb1285252924.2X357439
1365.4924_2_0_1S-LNH94417924.8X1208673
1365.4924_2_0_14021a+S-LNnH II1696951325.8X909254
1000.3593_1_0_1LSTa465852627.2X10931904