Electronic Resource
Oxford, UK
:
Blackwell Publishing Ltd
FEMS microbiology reviews
16 (1995), S. 0
ISSN:
1574-6976
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Biology
Notes:
Abstract: By photosynthesis 200 billion tons of glucose are formed per annum most of which remains in the sugar state. Thus, the well-known properties of saccharides as the basis for structural materials and energy stores is well established. Increasingly, focus is being addressed to their functions as recognition molecule. Therefore, carbohydrate chemistry became en vogue again as documented by classical syntheses of complex hetero-oligosaccharides employing protecting and activating group chemistry. In recent years enzymatic methods for acylation and deacylation in saccharide chemistry came into use. Novel saccharides could be approached following aldolase-catalyzed de novo syntheses. The very complex task of stereospecific glycosylation was addressed by use of enzymes. With glycohydrolases via transglycosylation as well as with glycosyltransferases including cofactor regenerating circles advances were made. Modified acceptor and also donor substrates allowed access to oligosaccharides in preparative quantities. This paper will discuss these modern developments and will focus on some selected examples from others' and our own laboratory.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1111/j.1574-6976.1995.tb00166.x
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