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Table 2 List of annotated glycan fragments

From: Native glycan fragments detected by MALDI mass spectrometry imaging are independent prognostic factors in pancreatic ductal adenocarcinoma

Annotation

MW

Cancer cell and/or stroma region

HexA

193.0350

Cancer cell/stroma

N-Acetylhexosamine

202.0720

Cancer cell/stroma

HexS

259.0135

Cancer cell/stroma

HexP

259.0225

Cancer cell/stroma

N-Acetylhexosamine sulfate

282.0290

Cancer cell/stroma

HexHex

341.1090

Cancer cell/stroma

NeuGcAc

366.1030

Cancer cell/stroma

Chondroitin or hyaluronan

378.1050

Cancer cell/stroma

dHexHexANAcMe

394.1360

Cancer cell/stroma

HexAHexNAc

396.1157

Cancer cell/stroma

N-Acetylhexosamine disulfate

401.9785

Cancer cell/stroma

HexNS3

417.9440

Cancer cell/stroma

HexNAcHexNAc

423.1620

Cancer cell/stroma

HexHexNAcAc

424.1463

Cancer cell/stroma

HexANAcHexNAc

437.1397

Cancer cell/stroma

Chondroitin sulfate

458.0605

Cancer cell/stroma

HexHexNAcS

462.0937

Cancer cell/stroma

HexAHexNAcS

476.0725

Cancer cell/stroma

dHexPenHexAc

499.1677

Cancer cell/stroma

dHexHexHexAMe or Hex2PenAc

515.1625

Cancer cell/stroma

PenHexAHexNAc

528.1555

Cancer cell/stroma

HexNAcHexAHexNAc or NeuAcAc

599.1955

Cancer cell/stroma

PenPenHexAMePenHexAMe

793.2255

Cancer cell/stroma

dHexHexN

324.1300

Cancer cell

HexNAcAcAcAc

346.1140

Cancer cell

NeuAcAc

350.1090

Cancer cell

dHexHexS

405.0710

Cancer cell

HexNAcHexNAcS

503.1175

Cancer cell

PenPenHexAcAc

527.1625

Cancer cell

HexAHexAHexMeMe or HexHexHexAAc

559.1510

Cancer cell

HexHexHexS

583.1190

Cancer cell

KdoHexAHexA

589.1270

Cancer cell

HexHexHexNAcS

624.1455

Cancer cell

HexHexNAcHexNAcS

665.1725

Cancer cell

HexHexHexHexAc or PenPenPenPenHex

707.2260

Cancer cell

HexNAcPHexNeuAc

753.1975

Cancer cell

dHexHexHexSHexNAc

770.2043

Cancer cell

HexHexHexNAcHexNAcS

827.2250

Cancer cell

HexHexPenHexAHexNAc

852.2610

Cancer cell

HexHexHexHexHexAc

869.2800

Cancer cell

dHexdHexPenPenHexHex

897.3110

Cancer cell

PenHexNAc

352.1250

Stroma

HexMeHexNAc

396.1500

Stroma

dHexHexNAcS

446.0990

Stroma

HexHexHexMe

517.1790

Stroma

HexNAcdHexdHexPen

644.2397

Stroma

dHexdHexdHexHexAMe or dHexdHexHexPenAc

645.2233

Stroma

PenPenHexdHexSMe

683.1730

Stroma

HexNAcHexNeuAcMeMe

701.2640

Stroma

  1. Hex hexose, dHex deoxy hexose, Pen pentose, HexA hexuronic acid, HexN hexosamine, HexNAc N-acetylhexosamine, NeuAc N-acetyl neuraminic acid, NeuGc N-glycolyl neuraminic acid, S sulfate, P phosphate, Ac acetate; NAc N-acetate, Me methyl