Efficient Chemoenzymatic Synthesis of an N-glycan Isomer Library

PubMed Entry

Peak Intensity
297.42 1860.1

Annotations:

C^{3,5}X_{NeuAc} C^{3,5}X_{NeuAc}
298.54 77.0
303.6 2242.9
304.3 66.5
305.91 307.6

Annotations:

B^{0,4}X_{Gal} B^{0,4}X_{Gal} B^{2,4}X_{GlcNAc}
306.13 879.5

Annotations:

B^{0,4}X_{Gal} B^{0,4}X_{Gal} B^{2,4}X_{GlcNAc}
314.37 71.9

Annotations:

B^{0,3}X_{NeuAc} B^{0,3}X_{NeuAc}
318.63 70.6
323.96 13.4

Annotations:

C^{0,3}X_{NeuAc} C^{0,3}X_{NeuAc} C^{0,4}X_{Gal} C^{0,4}X_{Gal} C^{2,4}X_{GlcNAc}
326.36 387.0
327.92 292.1
328.15 410.8
332.02 1873.6

Annotations:

C^{3,5}X_{NeuAc} C^{3,5}X_{NeuAc}
335.75 1948.8

Annotations:

^{1,3}X_{Man}Z Z^{1,3}X_{Man}
340.85 14.3
343.14 2244.2
350.16 1241.4

Annotations:

B^{0,4}X_{NeuAc} B^{0,4}X_{NeuAc}
353.03 274.3

Annotations:

B^{1,4}X_{NeuAc} B^{1,4}X_{NeuAc} B^{2,4}X_{NeuAc} B^{2,4}X_{NeuAc}
354.59 1152.0
366.14 12178.3

Annotations:

ZY BY BY CZ CZ BY CZ ZY CZ YZ BY YZ
367.22 856.8
369.01 1432.1

Annotations:

C^{2,4}X_{NeuAc} C^{2,4}X_{NeuAc}
370.97 1383.5

Annotations:

C^{2,4}X_{NeuAc} C^{2,4}X_{NeuAc}
374.39 14.0

Annotations:

^{1,4}A_{Man} ^{1,4}A_{Man}
384.04 785.0

Annotations:

CY CY CY CY
386.91 26.3
387.26 173.5
390.76 1476.8
397.32 315.9

Annotations:

C^{1,3}X_{NeuAc} C^{1,3}X_{NeuAc}
399.49 1379.2
400.47 17.2
402.83 209.8
404.3 861.1
411.04 276.1

Annotations:

^{1,4}X_{GlcNAc}Y Y^{1,4}X_{Man} ^{1,4}X_{Man}Y
412.29 190.0

Annotations:

C^{1,5}X_{Gal} ^{0,2}A_{Gal} C^{1,5}X_{Gal}
412.99 332.9
413.13 1575.3
413.91 192.1
414.37 1687.5
415.15 1112.9
417.86 1339.6
418.62 933.3
421.47 13.5
436.97 2217.3
437.43 2380.7

Annotations:

^{2,4}X_{GlcNAc}Z
440.47 1266.3

Annotations:

^{1,3}A_{Man} ^{2,4}A_{Man} ^{3,5}A_{Man}Y ^{0,4}A_{Man}
451.42 1304.4
463.46 66.6
463.6 441.0
464.3 26.9
477.34 282.6
483.91 25.9

Annotations:

C^{0,3}X_{NeuAc} C^{0,3}X_{NeuAc}
493.97 14.5
505.91 14.8

Annotations:

^{2,5}X_{Gal}Y ^{2,5}X_{GlcNAc}Y Y^{2,5}X_{Gal}
509.75 320.5

Annotations:

BZ BZ
513.73 721.6

Annotations:

^{2,4}A_{GlcNAc} C^{1,5}X_{Man} C^{1,5}X_{Man}
513.83 2115.1

Annotations:

^{2,4}A_{GlcNAc} C^{1,5}X_{Man} C^{1,5}X_{Man}
516.74 23.8
517.85 23.4
520.09 1245.6
529.67 303.4
530.32 1276.2
536.67 23.2

Annotations:

C^{1,4}X_{Man} C^{1,4}X_{Man}
538.28 14.5
542.59 1462.7

Annotations:

B^{1,4}X_{NeuAc} B^{1,4}X_{NeuAc} ^{0,2}A_{Man}Z B^{1,3}X_{Man} ^{0,2}A_{Man}Z B^{1,3}X_{Man}
556.11 198.1

Annotations:

B^{2,4}X_{NeuAc} B^{2,4}X_{NeuAc}
558.04 2189.1

Annotations:

YY YY YY YY
559.66 979.7
560.06 231.2

Annotations:

C^{1,4}X_{NeuAc} C^{1,4}X_{NeuAc}
575.42 2081.0
578.72 373.3

Annotations:

Y^{0,2}X_{Gal} ^{0,2}X_{Gal}Y
581.36 14.6

Annotations:

CY CY
585.02 203.0

Annotations:

^{1,5}X_{NeuAc}Z Z^{1,5}X_{NeuAc} Z^{1,4}X_{Man} ^{0,3}X_{Gal}Z ^{1,4}X_{GlcNAc}Z Z^{0,3}X_{Gal} ^{1,4}X_{Man}Z ^{1,4}A_{GlcNAc}
588.08 955.9

Annotations:

^{0,4}A_{Man}Y ^{1,3}A_{Man}Y ^{2,4}A_{Man}Y
591.14 27.0
600.97 1395.5

Annotations:

^{2,5}X_{NeuAc}Y Y^{2,5}X_{NeuAc}
601.29 1890.9

Annotations:

CY CY
611.11 186.5
613.43 2261.3

Annotations:

B^{1,3}X_{NeuAc} B^{1,3}X_{NeuAc} ^{3,5}X_{GlcNAc}Z B^{0,2}X_{GlcNAc}
626.53 466.0
628.39 198.3

Annotations:

B^{0,3}X_{NeuAc} B^{0,3}X_{NeuAc} B^{1,4}X_{Man} B^{0,3}X_{GlcNAc} B^{1,4}X_{Man}
639.94 1189.7
650.68 4188.3

Annotations:

YZ ZY
657.24 38441.1

Annotations:

B B
663.56 317.4
665.43 1422.0

Annotations:

^{1,5}X_{NeuAc}Z Z^{1,5}X_{NeuAc} ^{1,4}X_{GlcNAc}Z
670.8 2129.2

Annotations:

Z^{0,2}X_{Gal} ^{0,2}X_{GlcNAc}Z ^{1,3}X_{Man}Z Z^{1,3}X_{Man} ^{0,2}X_{Gal}Z
671.68 210.8

Annotations:

Z^{0,2}X_{Gal} ^{0,2}X_{GlcNAc}Z ^{1,3}X_{Man}Z Z^{1,3}X_{Man} ^{0,2}X_{Gal}Z
675.81 1741.9
679.45 243.5

Annotations:

^{2,5}X_{Gal}Z Z^{2,5}X_{Gal} ^{2,5}X_{GlcNAc}Z ^{0,3}X_{NeuAc}Z Z^{0,3}X_{NeuAc}
686.44 342.3

Annotations:

^{0,3}X_{Gal}Z Z^{0,3}X_{Gal} ^{0,3}X_{GlcNAc}Z
687.66 1406.1

Annotations:

B^{1,5}X_{GlcNAc} B^{1,5}X_{Gal} B^{1,5}X_{Gal} Z^{3,5}X_{NeuAc} ^{3,5}X_{NeuAc}Z
700.16 1350.9
712.06 25.2

Annotations:

C^{2,5}X_{Gal} C^{2,5}X_{Gal}
712.26 143.0
722.53 632.3

Annotations:

ZZ ZZ
723.8 751.6

Annotations:

C^{0,2}X_{GlcNAc} ^{0,4}X_{NeuAc}Y Y^{0,4}X_{NeuAc}
724.77 717.0

Annotations:

^{0,2}A_{Man}Z ^{0,2}A_{Man}Z B^{0,4}X_{Gal} B^{0,4}X_{Gal} ^{2,4}X_{NeuAc}Z Z^{2,4}X_{NeuAc}
727.09 341.7

Annotations:

C^{3,5}X_{Gal} C^{3,5}X_{Gal} ^{1,4}X_{NeuAc}Y Y^{1,4}X_{NeuAc}
728.98 113.9
730.03 217.3

Annotations:

B^{0,3}X_{GlcNAc}
731.64 826.9

Annotations:

YZ ZY YZ ZY YZ ZY YZ ZY
732.18 15.7

Annotations:

^{1,5}A_{Man}Z ^{1,5}A_{Man}Z C^{2,5}X_{GlcNAc}
736.16 14.6

Annotations:

C^{2,4}X_{NeuAc} C^{2,4}X_{NeuAc}
738.35 27.5

Annotations:

B^{3,5}X_{GlcNAc}
738.6 534.5

Annotations:

B^{3,5}X_{GlcNAc}
739.09 390.5

Annotations:

C^{0,3}X_{GlcNAc} ^{1,4}X_{Man} ^{1,4}X_{Man}
741.96 128.8
746.27 749.9
748.52 1079.4
748.6 809.9
753.78 474.9

Annotations:

Y^{1,5}X_{Gal} ^{1,5}X_{Gal}Y ^{1,3}X_{Man} C^{2,4}X_{GlcNAc} ^{1,3}X_{Man}
755.36 68.4
758.87 27.6

Annotations:

^{1,5}X_{GlcNAc}Z Z^{1,5}X_{Man} ^{1,5}X_{Man}Z
760.95 1236.7

Annotations:

Y^{0,2}X_{Gal} ^{0,2}X_{Gal}Y
761.08 82.1

Annotations:

Y^{0,2}X_{Gal} ^{0,2}X_{Gal}Y
762.41 612.3

Annotations:

^{1,3}X_{NeuAc}Y Y^{1,3}X_{NeuAc}
763.93 616.4

Annotations:

CY CY
764.8 119.7
770.36 259.1
775.36 15.1

Annotations:

Z Z
777.12 817.6

Annotations:

^{1,5}X_{GlcNAc}Y ^{1,5}X_{Man}Y Y^{1,5}X_{Man}
777.37 333.7

Annotations:

^{1,5}X_{GlcNAc}Y ^{1,5}X_{Man}Y Y^{1,5}X_{Man}
777.43 386.4

Annotations:

^{1,5}X_{GlcNAc}Y ^{1,5}X_{Man}Y Y^{1,5}X_{Man}
778.52 243.0
785.31 221.0
790.78 536.8

Annotations:

^{0,3}X_{NeuAc}Y Y^{0,3}X_{NeuAc} B^{1,5}X_{NeuAc} B^{1,5}X_{NeuAc}
794.83 335.1
798.73 381.6

Annotations:

C^{1,5}X_{Gal} C^{1,5}X_{Gal} Y^{3,5}X_{NeuAc} ^{1,5}X_{GlcNAc} ^{3,5}X_{NeuAc}Y C^{0,2}X_{NeuAc} C^{0,2}X_{NeuAc}
807.41 547.6
807.86 360.8
809.2 229.1
816.26 246.1
817.15 386.0

Annotations:

^{0,4}X_{NeuAc}Z Z^{0,4}X_{NeuAc}
819.29 1157.1

Annotations:

B B
822.09 2277.7

Annotations:

C^{3,5}X_{NeuAc} C^{3,5}X_{NeuAc}
834.31 411.8
837.19 507.1

Annotations:

C C
848.87 220.9

Annotations:

^{3,5}X_{GlcNAc} C^{0,4}X_{NeuAc} C^{0,4}X_{NeuAc}
850.74 47.6
856.98 1129.9

Annotations:

^{1,5}X_{NeuAc}Y Y^{1,5}X_{NeuAc}
858.0 222.5
858.73 49.0

Annotations:

C^{2,4}X_{NeuAc} C^{2,4}X_{NeuAc}
861.09 1220.2
863.13 45.1
865.45 249.0

Annotations:

CY CY
868.02 971.7
873.01 285.8
873.62 26.3
874.84 28.2

Annotations:

ZZ
875.44 414.6

Annotations:

ZZ
876.88 125.2

Annotations:

Z Z
883.05 26.6
883.62 103.3
887.38 120.3

Annotations:

C^{1,3}X_{NeuAc} C^{1,3}X_{NeuAc}
888.33 225.8
888.49 2417.5
892.71 46.5

Annotations:

B^{1,5}X_{NeuAc} B^{1,5}X_{NeuAc} ^{2,4}X_{GlcNAc}Y
894.11 352.7
895.16 585.9
899.02 93.5

Annotations:

B^{2,5}X_{NeuAc} B^{2,5}X_{NeuAc}
901.19 230.1

Annotations:

C^{1,5}X_{NeuAc} C^{1,5}X_{NeuAc}
915.29 491.1

Annotations:

^{2,5}X_{Gal} ^{2,5}X_{Gal} C^{0,3}X_{NeuAc} C^{0,3}X_{NeuAc}
916.07 49.6

Annotations:

ZZ ZZ
916.3 2526.0

Annotations:

ZZ ZZ
918.9 159.9
921.59 84.0

Annotations:

^{1,5}X_{GlcNAc}Z ^{0,3}X_{Gal} ^{0,3}X_{Gal}
922.91 81.2

Annotations:

C^{3,5}X_{NeuAc} C^{3,5}X_{NeuAc}
926.4 38.5
931.39 376.2
932.62 2467.6
938.53 488.8
939.13 40.0

Annotations:

^{1,5}X_{GlcNAc}Y
940.31 135.8
943.01 32.7
943.67 192.7
949.05 161.3
949.41 341.5
950.31 134.6
951.51 325.0

Annotations:

B^{2,4}X_{NeuAc} B^{2,4}X_{NeuAc}
952.15 45.6

Annotations:

YY YY
957.84 1093.7

Annotations:

Z Z
961.77 235.0
962.78 206.3

Annotations:

Z^{1,5}X_{Gal} ^{1,5}X_{Gal}Z Z^{1,5}X_{Man} ^{1,5}X_{Man}Z
963.83 2245.1
966.15 263.7
966.87 137.6

Annotations:

Y Y
970.36 529.9
971.16 64.1
991.44 600.2
1001.53 89.2

Annotations:

B
1018.48 29.6
1022.35 165.4

Annotations:

^{3,5}X_{Gal}Z ^{3,5}X_{GlcNAc}Z Z^{3,5}X_{Gal}
1023.61 35.9
1025.88 86.6
1029.47 1545.7
1032.22 162.8
1034.39 505.5
1037.87 115.1
1044.69 51.6
1047.21 541.3
1055.36 3310.5

Annotations:

^{1,4}X_{NeuAc} ^{1,4}X_{NeuAc}
1058.44 55.5
1061.64 46.8

Annotations:

^{2,4}X_{NeuAc} ^{2,4}X_{NeuAc}
1063.84 959.0
1071.89 134.9
1085.54 398.8

Annotations:

^{2,5}A_{Man}Y ^{2,5}A_{Man}Y
1085.71 23.7

Annotations:

^{2,5}A_{Man}Y ^{2,5}A_{Man}Y
1087.18 381.8
1088.49 89.3
1103.47 328.4
1108.95 342.6
1112.46 2092.7
1112.84 4672.7
1113.47 9117.0
1113.89 1953.3
1114.43 4090.9

Annotations:

YY YY YY YY
1114.81 848.2

Annotations:

YY YY YY YY
1117.43 2281.7
1139.64 130.7
1153.52 312.9
1173.56 1720.0
1188.69 328.9
1202.38 2319.9

Annotations:

CY CY
1203.95 1022.0
1205.81 31.9
1211.6 2331.8
1229.18 375.8
1257.23 1576.9

Annotations:

^{2,4}X_{GlcNAc}Y
1258.45 31.2

Annotations:

YZ ZY YZ ZY
1276.45 4345.5

Annotations:

YY YY
1279.88 2599.5
1281.11 1699.5

Annotations:

ZZ
1292.11 2455.2
1317.32 2562.2

Annotations:

YY
1326.97 505.3
1329.49 40.7
1329.79 32.6
1332.86 134.4
1346.47 9162.8

Annotations:

BY BY CZ CZ BY BY CZ CZ
1349.71 19.7
1368.62 17.8
1387.53 1599.7

Annotations:

Z Z
1405.5 7391.8

Annotations:

Y Y
1470.84 454.6
1478.43 1081.4
1488.84 15.8
1509.09 1037.7
1515.62 16.6
1549.54 11283.0

Annotations:

Z Z
1567.56 40765.5

Annotations:

Y Y
1576.39 1232.1
1585.7 386.4
1635.19 554.1
1637.05 1601.9
1707.94 537.1
1819.41 2529.0
1858.67 1726.6

Annotations:

^{3,5}X_{Gal} ^{3,5}X_{Gal}
1877.11 1799.2
1965.93 122.9
1982.27 1689.6

There are 3 similar spectra:

Id Structure Score

2749

0.90

2703

0.89

2733

0.78
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