Mucin oligosaccharides

Alkaline conditions are used so frequently in carbohydrate separations on CarboPac columns that it should be pointed out that acidic conditions are suitable for separation of acidic sugars. Figure 24 shows the separation of sialic acid containing oligosaccharides.256 Alkaline conditions were used for neutral milk oligosaccharides and mucin oligosaccharide alditols were characterized similarly.257 The carbohydrates released from yeast mannopro-tein with N-acetyl-P-D-glucosaminidase were also fractionated on CarboPac ... 

Karlsson, N.G. Karlsson, H. Hansson, G.C. Sulfated Mucin Oligosaccharides From Porcine Small Intestine Analyzed by Four-Sector Tandem Mass Spectrometry. J. Mass Spectrom. 1996, 31. 560-572. 

V. M. Mendoza, C. Gallo-Rodriguez, and R. M. de Lederkremer, Syntheses of 2,3-di-0-(/J-D-Galp)-D-Galp, a synthon for the mucin oligosaccharides of Trypanosoma cruzi, Arkivoc, (2003) 82-94. 

A recent study by Beyer et al. (1979) has greatly illuminated the factors influencing structure in mucin oligosaccharides and it is discussed in detail below. 

Neoglycolipid products derived from mucin oligosaccharide alditols after periodate oxidation and coupling by reductive amination to the aminolipid dipalmitoyl-glycero-phosphoethanoloamine have been resolved on HPTLC plates. After resolving. 

Based on the structure of hog submaxillary mucin oligosaccharide side chains proposed by Baig and Aminoff (1972), another sialyltransfer-ase, responsible for the addition of sialic acid linked to j8-galactosyl residues, remains to be isolated from hog submaxillary tissues (see Figure 11). 

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