Recent Convergent Synthesis of Homogenous N-Linked Glycopeptides
نویسندگان
چکیده
منابع مشابه
Synthesis of N-linked glycopeptides via solid-phase aspartylation.
An efficient strategy for the preparation of N-linked glycopeptides is described. The method relies on the use of side chain protecting groups on aspartic acid residues, namely the allyl and Dmab esters, which are orthogonal to those utilised in Fmoc-strategy SPPS. After peptide assembly these protecting groups were selectively removed and the resulting free side chains derivatised with a glyco...
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Syntheses of MUC1 glycopeptides (40-mer and 80-mer) are described. The convergent synthesis was achieved by native serine ligation using side-chain unprotected glycopeptide segments.
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Naturally occurring glycopeptides and glycoproteins play important roles in biological processes. Glycosylation is one of the most common post-translational modifications in vivo. Glycopeptides are involved in cell signaling and sorting, providing cell surface markers for recognition. From the drug design and synthesis perspective, modification of a peptide through glycosylation results in incr...
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The combination of solid phase peptide synthesis and endo-β-N-acetylglucosaminidase (ENGase) catalysed glycosylation is a powerful convergent synthetic method allowing access to glycopeptides bearing full-length N-glycan structures. Mannose-terminated N-glycan oligosaccharides, produced by either total or semi-synthesis, were converted into oxazoline donor substrates. A peptide from the human c...
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Hybrid Fe(3)O(4)@SiO(2)@PEG-Maltose MNPs were synthesized by SI-ATRP of branched PEG brushes on the surface and subsequent functionalization with hydrophilic maltose group, and the multifunctional materials were utilized for selective enrichment of N-linked glycopeptides from biological samples with high specifity, high sensitivity, and large binding capacity.
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ژورنال
عنوان ژورنال: Trends in Glycoscience and Glycotechnology
سال: 2010
ISSN: 0915-7352,1883-2113
DOI: 10.4052/tigg.22.209