Tight binding ligand approach to oligosaccharide-grafted protein
摘要:
A novel type of artificial glycoprotein was developed, by using dihydrofolate reductase (DHFR) and methotrexate (MTX) as a protein-ligand pair. Various oligosaccharides linked to MTX were shown to bind tightly with DHFR and afforded oligosaccharide-grafted protein, which could be isolated easily by lectin beads. (C) 2004 Elsevier Ltd. All rights reserved.
N-glycyl-β-glycopyranosylamines, derivatives of mono- and disaccharides, and their use for the preparation of carboxylic acid glycoconjugates
作者:L. M. Likhosherstov、O. S. Novikova、A. O. Zheltova、V. N. Shibaev
DOI:10.1007/bf02495096
日期:2000.8
ofN-glycyl-β-glycopyranosylamines, derivatives of monosaccharides (d-galactose,d-mannose,l-fucose, andN-acetyl-d-glucosamine) and disaccharides (lactose, melibiose, cellobiose, and maltose). These compounds were demonstrated to be useful for the preparation of glycoconjugates of biologically active compounds containing the carboxy group (nicotinic, orotic, kynurenic, and indoleacetic acids). Synthetic pathways
An improved procedure for the synthesis of N-bromoacetyl- -glycopyranosylamines, derivatives of mono- and disaccharides
作者:L. M. Likhosherstov、O. S. Novikova、A. O. Zheltova、V. N. Shibaev
DOI:10.1023/b:rucb.0000035661.45796.f7
日期:2004.3
An improved procedure for the synthesis of N-bromoacetyl-β-glycopyranosylamines from the corresponding β-glycosylamines was developed. The procedure is applicable to a wide range of derivatives of monosaccharides (hexoses, 2-acetamido-2-deoxyhexoses, hexuronamides, and 6-deoxyhexoses) and some disaccharides. For the derivatives of pentoses and 2-deoxyhexoses, the use of the corresponding β-glycosylammonium