Results 251 to 260 of about 166,101 (303)
Some of the next articles are maybe not open access.
1994
Abstract Oligosaccharides are traditionally defined as polymers of monosaccharides containing from two to ten residues. However, since the naturally occurring polysaccharides rarely contain less than 25-30 residues, it is possible to consider the range of polymers having between two and about 20-25 residues as oligosaccharides ...
John F Kennedy, Giampiero Pagliuca
openaire +1 more source
Abstract Oligosaccharides are traditionally defined as polymers of monosaccharides containing from two to ten residues. However, since the naturally occurring polysaccharides rarely contain less than 25-30 residues, it is possible to consider the range of polymers having between two and about 20-25 residues as oligosaccharides ...
John F Kennedy, Giampiero Pagliuca
openaire +1 more source
Sulfotransferases and sulfated oligosaccharides
Medicinal Research Reviews, 2002AbstractStructural diversity of the sugar chains attached to proteins and lipids that arises from the variety of combinations of different monosaccharides, different types of linkages, branch formation and secondary modifications, such as sulfation, possesses a large amount of biological information.
Koichi, Honke, Naoyuki, Taniguchi
openaire +2 more sources
Canadian Journal of Biochemistry and Physiology, 1962
Fractionation of concentrated fresh sap from white birch (Betula papyrifera) yielded polysaccharide material (mainly arabinogalactan), oligosaccharides, and D-glucose and D-fructose. Separation of the oligosaccharides by a combination of charcoal column and filter paper chromatography yielded seven sugars (I–VII). These were identified as sucrose (I);
Haq, S., Adams, G.A.
openaire +3 more sources
Fractionation of concentrated fresh sap from white birch (Betula papyrifera) yielded polysaccharide material (mainly arabinogalactan), oligosaccharides, and D-glucose and D-fructose. Separation of the oligosaccharides by a combination of charcoal column and filter paper chromatography yielded seven sugars (I–VII). These were identified as sucrose (I);
Haq, S., Adams, G.A.
openaire +3 more sources
Inhibitors of oligosaccharide processing
Biochimica et Biophysica Acta (BBA) - Gene Structure and Expression, 1985Most proteins present on the surface of eukaryotic cells and proteins secreted by them are glycoproteins. Glycoproteins, generally speaking, may contain asparagine- -linked (N-linked) or serine/threonine linked (0-linked) oligosaccharides. A given protein may contain either one or both types of oligosaccharides. Notwithstanding their common occurrence -
Fuhrmann, Ulrike +2 more
openaire +3 more sources
GLYCOSYLTRANSFERASES IN OLIGOSACCHARIDE SYNTHESIS
Journal of Carbohydrate Chemistry, 2001AbstractFor Abstract see ChemInform Abstract in Full Text.
Xiangping Qiam +3 more
openaire +1 more source
Automated oligosaccharide synthesis
Chem. Soc. Rev., 2008Peptides and oligonucleotides are prepared by automated synthesizers that can be operated by non-specialists. Carbohydrates have been hard to assemble, but the increasing awareness of the biological importance of this class of complex repeating biopolymers has prompted efforts to accelerate their synthesis. This tutorial review defines the state of the
openaire +3 more sources
Oligosaccharides Based on Sucrose (Sucrosyl Oligosaccharides)
1982Sucrosyl oligosaccharides represent the major portion of the so-called primary oligosaccharides, recently defined (Kandler and Hopf 1980a) as those oligosaccharides which are synthesized in vivo by the action of a glycosyl transferase from a mono- or oligosaccharide and a glucosyl donor.
O. Kandler, H. Hopf
openaire +1 more source
Oligosaccharide Signaling In Plants
Annual Review of Cell and Developmental Biology, 1987INTRODUCTION 295 FUNGAL CELL WALL FRAGMENTS AS DEFENSIVE SiGNALS 296 fJ-Glucans .. . . . . . . . . . . . . . . . . . ........
openaire +2 more sources
The Journal of nutrition, 2007
Feeding infants breast milk of healthy mothers is associated with a lower incidence of infectious and allergic diseases. Although this effect is of multifactorial origin, it is widely accepted that the entire intestinal flora of breast-fed infants provides antiinfective properties and is an important stimulating factor for the postnatal development of ...
Boehm, G (Günther), Stahl, B
openaire +2 more sources
Feeding infants breast milk of healthy mothers is associated with a lower incidence of infectious and allergic diseases. Although this effect is of multifactorial origin, it is widely accepted that the entire intestinal flora of breast-fed infants provides antiinfective properties and is an important stimulating factor for the postnatal development of ...
Boehm, G (Günther), Stahl, B
openaire +2 more sources
Oligosaccharide Signalling Molecules
2009The signalling potential of plant carbohydrates had largely been overlooked until the last 2 decades. Whether trehalose- and sucrose-derived compounds, or oligosaccharides emanating from cell wall fragmentation, carbohydrate signals are thought to play key roles in plant growth and development at one level, and in activating plant defences against ...
openaire +4 more sources