Synthesis of dimeric and tetrameric trithiomannoside clusters through convenient photoinitiated thiol-ene click protocol for efficient inhibition of gram-negative bacteria
Surendra H. Mahadevegowda , Lin Ruan , Jianhua Zhang , Shuai Hou , Cheerlavancha Raju , Mary B. Chan-Park
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Abstract
Glycoclusters with high glycan density accessible through grouping of monosaccharide units in multimeric forms are important due to their high affinity and capability in recognition with protein receptors as a result of multivalent effect. In this report, we have achieved the assembly of glycoclusters in dimeric to tetrameric forms using efficient light initiated free radical mediated thiol-ene click reaction. Bacterium (UTI89) inhibition study by yeast agglutination assay demonstrated that these multivalent glycoclusters showed more efficient inhibition of bacteria when compared to monovalent sugar units.
期刊介绍：
The Journal of Carbohydrate Chemistry serves as an international forum for research advances involving the chemistry and biology of carbohydrates. The following aspects are considered to fall within the scope of this journal:
-novel synthetic methods involving carbohydrates, oligosaccharides, and glycoconjugates-
the use of chemical methods to address aspects of glycobiology-
spectroscopic and crystallographic structure studies of carbohydrates-
computational and molecular modeling studies-
physicochemical studies involving carbohydrates and the chemistry and biochemistry of carbohydrate polymers.
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