Efficient Chemoenzymatic Synthesis of an N-glycan Isomer Library

PubMed Entry

Peak Intensity
186.17 15.4

Annotations:

BZ BZ
196.25 1.1
197.12 17.1

Annotations:

B^{1,5}X_{Man} B^{1,5}X_{Gal}
203.0 2.2
204.09 1953.5

Annotations:

Z Z
205.12 80.8

Annotations:

^{2,4}A_{GlcNAc}Z B^{1,3}X_{NeuAc} ^{0,4}A_{Man}Z
208.04 1.5

Annotations:

C^{1,4}X_{GlcNAc}
210.16 5.2
214.14 23.8

Annotations:

C^{1,3}X_{NeuAc}
215.09 49.4
216.03 6.2
220.1 9.3

Annotations:

^{3,5}A_{Man}Y
221.13 3.0

Annotations:

C^{2,5}X_{GlcNAc} C^{2,5}X_{Gal}
222.14 370.8

Annotations:

Y
223.18 18.9

Annotations:

^{2,4}A_{GlcNAc}Y ^{0,4}A_{Man}Y
224.22 2.0
226.14 23.3

Annotations:

B^{2,5}X_{NeuAc} ^{2,5}A_{Man}Z
227.17 0.8

Annotations:

B
232.14 66.1

Annotations:

B^{1,5}X_{Man} B^{1,5}X_{Gal}
233.07 5.9

Annotations:

B^{0,2}X_{NeuAc}
238.14 19.5
238.72 7.7
246.07 0.2

Annotations:

B^{0,2}X_{Man} ^{1,3}A_{Man}Z B^{0,2}X_{Gal} B^{0,2}X_{GlcNAc}
251.19 2.5

Annotations:

C^{0,2}X_{NeuAc}
253.18 1.8

Annotations:

C^{1,5}X_{NeuAc} C^{1,4}X_{GlcNAc} C^{1,4}X_{Man} ^{0,3}A_{GlcNAc}Y ^{0,3}A_{Man}Y
254.95 1.5
256.17 152.4
257.17 10.8

Annotations:

^{2,4}A_{GlcNAc} ^{3,5}X_{Man}
258.18 5.4
265.64 0.1
270.18 1.8
272.6 2.1

Annotations:

^{0,3}A_{GlcNAc}
273.15 9.8

Annotations:

CY CY CY
274.12 4117.5
275.13 320.0
276.26 7.9

Annotations:

B^{0,3}X_{Gal} B^{0,3}X_{Man} B^{0,3}X_{GlcNAc} ^{1,4}A_{Man}Z ^{1,4}A_{GlcNAc}Z
278.24 1.7

Annotations:

C^{0,4}X_{NeuAc} B^{1,5}X_{GlcNAc} B^{1,5}X_{Gal} B^{2,4}X_{NeuAc}
284.4 0.1
286.41 2.7
287.37 4.3

Annotations:

C^{1,5}X_{GlcNAc} ^{0,2}A_{GlcNAc} C^{1,5}X_{Gal} C^{2,4}X_{NeuAc}
289.1 1.9
290.33 1.9
291.25 2.8
292.14 2364.5

Annotations:

B
293.18 156.8

Annotations:

B^{2,5}X_{Gal} ^{1,4}A_{GlcNAc}
294.3 2.8

Annotations:

Y
296.01 3.6
296.81 2.1

Annotations:

^{1,5}A_{Man}Y C^{3,5}X_{NeuAc}
300.47 0.9

Annotations:

B^{1,5}X_{NeuAc} B^{1,4}X_{GlcNAc} ^{0,3}A_{Man}Z B^{0,3}X_{Gal}
302.26 3.6

Annotations:

C^{2,5}X_{Gal}
305.18 2.0
307.02 2.0

Annotations:

BZ
310.25 6.4

Annotations:

C
312.27 4.1
324.74 1.8

Annotations:

CZ BY
325.3 1.1

Annotations:

CZ BY
330.19 6.5

Annotations:

C^{0,3}X_{GlcNAc} ^{1,4}X_{Man}
331.17 3.7

Annotations:

C^{3,5}X_{NeuAc} ^{1,5}A_{Man}Y
333.15 2.8
339.18 0.8

Annotations:

B^{1,4}X_{NeuAc}
346.18 0.8
348.27 12.4

Annotations:

BZ BZ BZ
348.96 2.3
352.24 2.2

Annotations:

^{0,4}A_{Gal} C^{0,4}X_{NeuAc} B^{1,4}X_{NeuAc}
354.29 1.4

Annotations:

CY
357.23 1.6

Annotations:

BZ
363.59 4.5
364.72 45.7
365.36 40.5
366.18 14376.3

Annotations:

Z
367.22 1477.2
368.11 36.6
368.86 3.3

Annotations:

C^{2,4}X_{NeuAc}
369.37 0.9
370.99 1.8

Annotations:

C^{1,5}X_{GlcNAc} C^{2,4}X_{NeuAc}
373.14 1.5
378.18 0.1
382.18 2.7

Annotations:

^{0,3}A_{Gal}
384.28 51.8

Annotations:

CY CY CY
385.18 0.7
386.9 4.8

Annotations:

B^{0,2}X_{Gal}
389.33 4.2

Annotations:

C^{1,5}X_{Gal} ^{1,5}X_{GlcNAc} C^{0,2}X_{NeuAc}
390.39 2.3

Annotations:

C^{1,5}X_{NeuAc}
394.15 7.8

Annotations:

B^{1,5}X_{Man} B^{1,5}X_{Gal}
395.76 7.4

Annotations:

B^{0,3}X_{NeuAc} C^{0,2}X_{Gal} ^{1,5}A_{Man} ^{2,5}A_{Gal}
396.32 1.5

Annotations:

C^{0,2}X_{Gal} ^{1,5}A_{Man} ^{2,5}A_{Gal}
396.99 1.4

Annotations:

B^{1,4}X_{GlcNAc} C^{1,3}X_{NeuAc}
400.32 10.3
405.29 0.2
406.52 2.8
407.29 159.3

Annotations:

Z
408.34 6.7

Annotations:

B^{0,2}X_{Gal} ^{1,3}A_{Man}Z ^{0,4}A_{Man}Z B^{0,2}X_{GlcNAc}
418.21 2.8
420.17 5.7
422.63 1.6

Annotations:

^{3,5}A_{Man}Z
423.53 5.8
424.38 6.1

Annotations:

B^{2,5}X_{Gal} B^{2,5}X_{GlcNAc} ^{2,5}X_{GlcNAc}
425.28 620.8

Annotations:

Y
426.29 68.9

Annotations:

^{1,5}A_{Gal} C^{0,4}X_{Gal} ^{1,3}A_{Man}Y ^{0,4}A_{Man}Y C^{0,2}X_{Gal} C^{0,2}X_{GlcNAc}
427.41 2.1
429.36 5.4
432.11 2.9

Annotations:

^{0,3}X_{GlcNAc}
433.3 1.5

Annotations:

B^{1,4}X_{NeuAc}
435.17 5.7
436.19 16.5

Annotations:

B^{0,2}X_{NeuAc}
437.37 2.8
446.54 15.9

Annotations:

^{2,4}X_{GlcNAc}
447.37 486.5

Annotations:

BY CZ
448.15 28.2
449.18 0.2

Annotations:

C^{2,4}X_{NeuAc}
450.58 1.3
451.23 0.8
452.34 0.1

Annotations:

^{2,5}A_{Man}Z B^{2,5}X_{NeuAc}
453.17 8.0

Annotations:

^{1,5}X_{Man}
454.25 245.5

Annotations:

B
455.17 26.0

Annotations:

^{0,3}A_{Man}
456.08 2.0

Annotations:

CY
456.82 2.2
459.13 13.1
461.09 0.2
462.98 1.2
466.21 2.4

Annotations:

B^{0,3}X_{NeuAc}
467.89 160.7

Annotations:

Z
468.65 16.7

Annotations:

B^{1,3}X_{Man} ^{0,2}A_{Man}Z B^{0,4}X_{Gal} B^{2,4}X_{GlcNAc}
470.32 2.0

Annotations:

C^{2,5}X_{NeuAc} ^{0,2}A_{Man} ^{2,5}A_{Man}Y
471.68 4.1

Annotations:

C
472.23 197.7

Annotations:

C
473.24 15.4
474.17 0.4
476.88 178.0

Annotations:

Y
477.59 6.6

Annotations:

^{1,5}A_{Man}
485.94 0.2

Annotations:

C^{1,3}X_{Man} C^{0,4}X_{Gal} ^{0,2}A_{Man}Y C^{2,4}X_{GlcNAc}
492.27 6.1

Annotations:

C^{1,5}X_{NeuAc}
493.34 3.0
494.4 1.8
495.33 85.7
496.29 8.1
501.2 2.8
503.99 0.1
508.33 0.3
509.25 2.5
510.32 26.4

Annotations:

BZ BZ BZ
511.18 0.9
511.79 6.4
512.3 6.0

Annotations:

^{0,3}X_{Gal}
516.47 0.2
526.0 1.9
526.59 67.2
527.31 66.1

Annotations:

^{0,4}X_{Man} ^{0,4}X_{Gal}
528.24 10263.7

Annotations:

BY CZ BY CZ BY CZ
529.28 1634.4
530.16 41.1
530.84 5.9
532.67 27.3

Annotations:

B^{0,4}X_{NeuAc}
533.44 2.8
534.45 1.1
539.93 7.4
541.32 12.7

Annotations:

C^{0,4}X_{NeuAc}
544.84 0.6
545.46 0.6
546.32 227.6

Annotations:

CY CY CY
547.36 21.1
547.95 0.2
548.93 473.4

Annotations:

Z
549.76 23.4
550.57 0.3
551.11 4.1

Annotations:

C^{2,4}X_{NeuAc}
553.99 3.0
555.03 0.1

Annotations:

C^{0,4}X_{NeuAc}
556.25 0.2

Annotations:

B^{1,5}X_{GlcNAc} B^{1,5}X_{Gal} B^{2,4}X_{NeuAc}
557.93 584.0

Annotations:

Y
558.57 19.7

Annotations:

^{2,5}A_{GlcNAc}
562.28 0.2
563.43 1.5
566.28 0.2
567.58 3.2
568.44 17.7
569.32 1430.1

Annotations:

Z
570.35 211.6

Annotations:

B^{0,2}X_{Gal} B^{1,3}X_{NeuAc} ^{0,4}A_{Man}Z
570.89 3.7

Annotations:

B^{1,3}X_{NeuAc}
571.52 1.1
573.79 1.4

Annotations:

C^{1,5}X_{GlcNAc} ^{0,2}A_{GlcNAc} C^{1,5}X_{Gal} C^{2,4}X_{NeuAc}
575.01 0.5
575.53 1.3
579.2 0.1
581.44 1.4
583.9 23.2

Annotations:

^{3,5}A_{Man}Z
584.88 4.6

Annotations:

^{1,4}A_{GlcNAc}
585.63 39.8

Annotations:

^{1,4}A_{GlcNAc}
586.37 48.8

Annotations:

B^{2,5}X_{Gal}
587.29 3931.1

Annotations:

Y
588.36 721.2

Annotations:

^{0,4}A_{Man}Y C^{0,2}X_{Gal}
589.36 11.5
590.06 2.6
590.77 0.3
591.93 18.1
592.93 780.4

Annotations:

B
593.81 25.0

Annotations:

^{1,5}X_{NeuAc}
596.11 1.2
598.91 7.2
601.77 2.0

Annotations:

C
602.85 5.3
604.95 5.5
607.13 0.2
610.57 0.1
611.28 2.3

Annotations:

B^{0,2}X_{GlcNAc}
612.1 0.2
613.59 53.6

Annotations:

B^{1,3}X_{NeuAc}
614.26 4.9

Annotations:

B^{2,5}X_{NeuAc} ^{2,5}A_{Man}Z
615.19 0.1

Annotations:

^{1,5}X_{Man}
616.19 0.9

Annotations:

^{3,5}X_{NeuAc} C^{0,2}X_{NeuAc} B^{3,5}X_{Gal}
617.32 3.9
618.44 2.5

Annotations:

C^{1,5}X_{NeuAc} C^{1,4}X_{GlcNAc} ^{0,3}A_{Man}Y C^{0,3}X_{Gal}
621.23 2.0
622.44 7.5
623.13 7.5
627.99 0.3

Annotations:

B^{0,3}X_{NeuAc}
628.63 0.1

Annotations:

B^{0,3}X_{NeuAc}
629.28 1.3

Annotations:

C^{0,2}X_{GlcNAc} ^{1,5}A_{GlcNAc}
630.31 4.4

Annotations:

^{0,2}A_{Man}Z B^{0,4}X_{Gal}
630.85 4.4

Annotations:

C^{1,3}X_{NeuAc}
634.53 2.4

Annotations:

C^{3,5}X_{Gal}
636.33 0.9
637.01 0.2
639.34 46.8
640.41 8.3
641.82 0.2
642.59 0.7
644.29 0.1

Annotations:

B^{3,5}X_{NeuAc} ^{1,5}A_{Man}Z
648.37 1.2

Annotations:

^{0,2}A_{Man}Y C^{0,4}X_{Gal}
653.03 1.5

Annotations:

^{2,4}X_{NeuAc}
654.66 0.5
655.45 58.3
656.3 174.5
657.3 20230.3

Annotations:

B
658.32 3893.0
659.32 99.6

Annotations:

^{1,4}X_{Man} C^{0,3}X_{GlcNAc}
660.12 6.7
664.94 0.4
667.13 0.2
668.03 1.5
670.22 0.9
671.37 4.5

Annotations:

B^{2,4}X_{GlcNAc}
672.38 4.0

Annotations:

BZ
674.35 2.3
675.5 1.1

Annotations:

C
676.35 0.2
678.23 6.4
683.99 0.2
685.22 16.9
685.73 32.2
686.29 0.2
687.03 0.4
690.37 94.5

Annotations:

BY CZ
691.41 18.9
692.94 0.2
693.5 0.6
694.48 21.5
701.74 2.0
703.87 4.6

Annotations:

B^{1,4}X_{NeuAc}
704.87 3.0
708.41 19.5

Annotations:

CY
709.47 4.9
711.65 1.0
712.47 1.1
713.46 26.7

Annotations:

BZ
714.39 3.0
715.34 2.2
719.94 0.3
724.5 2.6
729.35 16.1
730.45 87.9
731.36 5941.7

Annotations:

Z
732.39 1343.3
733.35 61.7
734.4 10.1
746.55 3.5
747.46 2.1

Annotations:

^{1,4}A_{Man}
748.25 359.4
749.34 11561.7

Annotations:

Y
750.37 2780.2
751.37 155.8
752.8 1.5
754.02 1.7
765.42 4.2
766.38 1.8
772.48 1.4
776.71 0.7

Annotations:

B^{2,5}X_{NeuAc}
790.33 3.5

Annotations:

B^{0,3}X_{NeuAc}
791.6 3.2

Annotations:

C^{0,2}X_{Gal} ^{1,5}A_{Man}
801.48 13.7
802.38 1.3
816.58 6.5
817.19 4.8
818.34 60.9
819.39 1189.4

Annotations:

B
820.41 317.3
821.36 25.4

Annotations:

C^{0,3}X_{Gal} ^{1,4}X_{GlcNAc}
821.95 0.3
824.38 5.5

Annotations:

C^{3,5}X_{NeuAc}
833.36 2.6

Annotations:

B^{0,4}X_{Gal}
837.42 1.7

Annotations:

C
838.46 2.2
844.78 0.9
846.2 1.4
857.57 2.8
858.85 1.9
859.82 2.2
860.47 57.2
861.5 28.0

Annotations:

B^{0,4}X_{NeuAc}
863.1 1.3
875.51 38.6

Annotations:

BZ
876.41 7.0
877.65 1.6
878.49 21.9

Annotations:

^{3,5}X_{GlcNAc}
879.49 17.7

Annotations:

^{0,4}A_{Man} C^{0,4}X_{NeuAc}
880.56 3.8

Annotations:

B^{2,4}X_{NeuAc}
890.79 4.0
891.72 12.8
892.43 9.9

Annotations:

^{2,4}X_{GlcNAc}
893.42 3387.7

Annotations:

BY CZ
894.45 844.9
895.37 34.6
896.16 2.3
898.19 2.6

Annotations:

C^{2,4}X_{NeuAc}
911.49 76.7

Annotations:

CY
912.53 22.7
916.51 5.5
933.07 0.8
933.77 5.6
934.52 239.1

Annotations:

Z
935.5 63.1
936.45 7.7
937.04 1.4

Annotations:

B^{1,3}X_{NeuAc}
945.42 9.2
950.44 2.0
951.29 9.7
952.5 214.1

Annotations:

Y
953.51 47.6

Annotations:

^{1,5}A_{Man}
954.27 2.5
958.1 0.3
963.9 2.3
964.63 1.0
979.43 0.2

Annotations:

B^{2,5}X_{NeuAc}
981.49 180.0

Annotations:

B
982.4 47.2
983.1 2.0

Annotations:

C^{1,5}X_{NeuAc}
983.61 1.0

Annotations:

C^{1,5}X_{NeuAc}
992.81 0.1
998.11 2.1
999.41 48.3

Annotations:

C
1000.23 10.8
1000.77 2.6
1001.64 0.2
1003.36 0.3
1004.6 0.9
1005.69 8.3
1013.3 2.7
1021.68 0.2
1022.56 101.7
1023.43 33.4
1024.18 1.0

Annotations:

^{0,3}X_{Gal}
1038.66 1.6
1039.53 1.2
1040.54 82.7

Annotations:

^{3,5}X_{Gal}
1041.61 36.8
1042.82 7.3
1045.41 0.1
1054.54 1.9

Annotations:

^{0,4}X_{Gal}
1060.4 3.0
1077.88 0.8
1078.54 19.0
1079.37 0.4
1080.74 2.0
1094.81 8.7
1095.5 32.6
1096.54 1858.0

Annotations:

Z
1097.57 731.8
1098.63 43.1
1099.35 0.2
1108.34 2.7
1111.32 3.9
1112.44 18.2
1113.28 98.6
1113.89 45.8
1114.52 2968.0

Annotations:

Y
1115.54 1112.8
1116.56 76.7
1117.24 5.5
1117.75 1.6
1118.9 1.7
1120.01 2.8
1138.35 0.2
1166.64 12.8
1167.51 6.9
1181.25 0.9
1182.09 3.3
1183.2 48.5
1183.84 43.6
1184.55 2427.6

Annotations:

B
1185.57 1096.3
1186.47 80.5

Annotations:

^{1,5}X_{NeuAc}
1201.57 2.9
1202.13 5.0

Annotations:

C
1202.64 48.1

Annotations:

C
1203.73 33.8
1204.77 2.1
1243.52 0.2

There are 4 similar spectra:

Id Structure Score

2709

0.98

2734

0.98

2724

0.91

2720

0.73
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