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Several hemipteran species feed on the phloem sap of plants and produce large amounts of honeydew that is collected by bees to produce honeydew honey. Therefore, it is important to know whether it is predominantly the hemipteran species or the host plant
Basel Shaaban +3 more
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Selective linkage detection of O-sialoglycan isomers by negative electrospray ionization ion trap tandem mass spectrometry [PDF]
9 páginas, 6 figuras, 2 esquemas.-- El pdf del artículo es la versión de autor.Sialylated O-linked oligosaccharides are involved in many biological processes, such as cell-cell interactions, cell-substance adhesion, and virus-host interactions.
Casal, Enriqueta +4 more
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Background A fermented beverage of plant extracts was prepared from about fifty kinds of vegetables and fruits. Natural fermentation was carried out mainly by lactic acid bacteria (Leuconostoc spp.) and yeast (Zygosaccharomyces spp. and Pichia spp.).
Onodera Shuichi +6 more
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Detection of inflammation- and neoplasia-associated alterations in human large intestine using plant/invertebrate lectins, galectin-1 and neoglycoproteins [PDF]
Commonly, plant and invertebrate lectins are accepted glycohistochemical tools for the analysis of normal and altered structures of glycans in histology and pathology.
Bosbach, R. +3 more
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A new trisaccharide derivative from Prenanthes purpurea - SHORT COMMUNICATION [PDF]
A methanolic extract of Prenanthes purpurea L. leaves yielded 1,6”-di-O-cinnamoyl-β-D-glucopyranosyl-(1®3)-O-α-L-rhamnopyranosyl-(1®6)-O-β-D-glucopyranoside. The NMR and physical data of this new natural compound are reported.
MICHAELA POSCH +5 more
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Alginate oligosaccharides with different bioactivities can be prepared through the specific degradation of alginate by alginate lyases. Therefore, alginate lyases that can be used to degrade alginate under mild conditions have recently attracted public ...
Peng Chen +4 more
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Summary In this paper, we reveal and characterize cross‐feeding behaviour between the common gut commensal Bacteroides cellulosilyticus (Baccell) and certain bifidobacterial strains, including Bifidobacterium breve UCC2003, when grown on a medium ...
Jose Munoz +3 more
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Enzymatic acylation of di- and trisaccharides with fatty acids: choosing the appropriate enzyme, support and solvent [PDF]
Enzymatic synthesis of fatty acid esters of di- and trisaccharides is limited by the fact that most biological catalysts are inactivated by the polar solvents (e.g. dimethylsulfoxide, dimethylformamide) where these carbohydrates are soluble. This article
Ballesteros Olmo, Antonio +9 more
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Synthesis of Oligosaccharide Libraries Through Glycosylations on Unprotected Acceptors
Starting from an unprotected GlcNAc acceptor, after first random glycosylation and deprotection, and second random glycosylation, deprotection, and purification, we were able to obtain a trisaccharide library containing 36 α-linked trisaccharide library.
Yili Ding +2 more
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The extracellular human endo-6-O-sulfatases (Sulf-1 and Sulf-2) are responsible for the endolytic cleavage of the 6-sulfate groups from the internal D-glucosamine residues in the highly sulfated subdomains of heparan sulfate proteoglycans.
Kuei-Yao Tseng +8 more
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