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Representative MALDI-MS spectra of (A) N-glycans released from control tear and saliva (B) O-glycans released from tear and saliva obtained from roseatic patient. Most of N-glycans are fucosylated while O-glycans are sulfated. Each symbol represents a monosaccharide. Hexose = circle, N-Acetyl Hexoseamine = square, Fucose = triangle, Sulfate (SO3H) = S.
