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(2007) 29:1403–1408 DOI 10.1007/s10529-007-9400-z OR IGINAL RESEARCH PAPER Lipase- catalyzed regioselective synthesis of steryl (6 -O- acyl )glucosides Cezary Paczkowski Æ Arkadiusz Musial Æ Leszek ...
Sucrose‐6‐acetate, a short‐chain monoester, is an important intermediate for the preparation of sucralose. Regioselective transformations of mono‐ and oligosaccharides by enzymes have been performed ...
, A., Nozaki, K., Yamashita, J., and Yasumoto, M., Regioselective Deprotection of 3′,5′-O- Acylated Pyrimidine Nucleosides. Tetrahedron Lett., 30, 3819-3820 (1989). 21) Singh, H. K., Cote, G. L., and Sikorski, R ...
, and the use of toxic solvents [11, 22]. Alternatively, carbohydrate fatty acid esters can be synthesized enzymatically (For a review, see [19]). A regioselective synthesis of mono- and oligosaccharide fatty ...
% of the initial oligosaccharide mass, respectively) were recovered separately and desalted. Finally, the modified heparin 11-mers were acylated by reaction with iodoacetic anhydride. Samples (200 µg) of each ...
the substrate specificities and regioselectivities of membrane-bound fatty acyl desaturases is limited (Heinz, 1993; Shanklin and Cahoon, 1998). This is largely due to difficulties in the isolation of active ...
bacterial NPs, this review examines the progress of biosynthesis by exemplifying the conceptual and technological leaps in the twenty-first century. In contrast to oligosaccharides , isoprenoids and other NPs ...
the synthesis of 18 and key glycosyl donor 20 for the synthesis of GalNAc Lex linked compounds. Regioselective acylation of methyl 3-O-benzyl-2-deoxy-2- phthalimido-β-d-glucopyranoside 12 (Alais and David, 1990 ...
dependent on the specific structure of the ceramide backbone, particularly the N- acyl fatty acid chain length and its geometry. Both synthetic d18:1-C24:1 GM3 and d18:1-C24:1 GD3 gangliosides activate iNKT ...
), endoglucanases (EGs; cleaving cellulose chains in non-crystalline regions) and β-glucosidases (BGs; depolymerizing soluble cello- oligosaccharides liberated by CBHs and EGs) [386] (Fig. 2; Table 1). These GHs have ...
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