Maltoheptaose
Maltoheptaose structure
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Common Name | Maltoheptaose | ||
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| CAS Number | 34620-78-5 | Molecular Weight | 1153.00000 | |
| Density | 1.85g/cm3 | Boiling Point | 1492.7ºC at 760mmHg | |
| Molecular Formula | C42H72O36 | Melting Point | 220-222°C | |
| MSDS | USA | Flash Point | 424.2ºC | |
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Preparation of linear maltodextrins using a hyperthermophilic amylopullulanase with cyclodextrin- and starch-hydrolysing activities.
Carbohydr. Polym. 119 , 134-41, (2015) A novel method for the preparation of linear maltodextrins from cyclodextrins and starch was proposed. To accomplish this process, an amylopullulanase from hyperthermophilic archaeon Caldivirga maquilingensis (CMApu) was characterized and used. CMApu with an ... |
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Metabolic fate of neutral human milk oligosaccharides in exclusively breast-fed infants.
Mol. Nutr. Food. Res. 59(2) , 355-64, (2015) Various biological effects have been postulated for human milk oligosaccharides (HMO), as deduced from in vitro, animal, and epidemiological studies. Little is known about their metabolic fate in vivo in the breast-fed infant, which is presented here.Human mi... |
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Imaging of N-linked glycans from formalin-fixed paraffin-embedded tissue sections using MALDI mass spectrometry.
ACS Chem. Biol. 9(9) , 2149-56, (2014) Aberrant glycosylation is associated with most of the diseases. Direct imaging and profiling of N-glycans on tissue sections can reveal tissue-specific and/or disease-associated N-glycans, which not only could serve as molecular signatures for diagnosis but a... |
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Microbiota and metabolites of aged bottled gueuze beers converge to the same composition.
Food Microbiol. 47 , 1-11, (2015) Gueuze beers are prepared by mixing young and old lambic beers and are bottle-refermented spontaneously for aging. The present study analyzed the microbiota and metabolites present in gueuze beers that were aged between a few months and up to 17 years. Yeasts... |
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Tenellin acts as an iron chelator to prevent iron-generated reactive oxygen species toxicity in the entomopathogenic fungus Beauveria bassiana.
FEMS Microbiol. Lett. 362 , 1-8, (2015) Iron is an essential element for life. However, the iron overload can be toxic. Here, we investigated the significant increase of tenellin and iron-tenellin complex production in ferricrocin-deficient mutants of Beauveria bassiana. Our chemical analysis indic... |
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Octanoylation of early intermediates of mycobacterial methylglucose lipopolysaccharides.
Sci. Rep. 5 , 13610, (2015) Mycobacteria synthesize unique intracellular methylglucose lipopolysaccharides (MGLP) proposed to modulate fatty acid metabolism. In addition to the partial esterification of glucose or methylglucose units with short-chain fatty acids, octanoate was invariabl... |
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S-maltoheptaose targets syndecan-bound effectors to reduce smoking-related neutrophilic inflammation.
Sci. Rep. 5 , 12945, (2015) Cigarette smoke induces injury and neutrophilic inflammation in the airways of smokers. The stability and activity of inflammatory effectors, IL8 and neutrophil elastase (NE), can be prolonged by binding to airway heparan sulfate (HS)/syndecan-1, posing risk ... |
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Protein-protein interactions among enzymes of starch biosynthesis in high-amylose barley genotypes reveal differential roles of heteromeric enzyme complexes in the synthesis of A and B granules.
Plant Sci. 233 , 95-106, (2015) The present study investigated the role of protein phosphorylation, and protein complex formation between key enzymes of amylopectin synthesis, in barley genotypes exhibiting "high amylose" phenotypes. Starch branching enzyme (SBE) down-regulated lines (ΔSBEI... |
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Utilization of glycosyltransferases for the synthesis of a densely packed hyperbranched polysaccharide brush coating as artificial glycocalyx.
Biomacromolecules 12(10) , 3728-32, (2011) Densely packed polysaccharide brushes consisting of α-D-glucose residues were grafted from modified silicon substrates. Potato phosphorylase was herein used to grow linear polysaccharide chains from silicon tethered maltoheptaose oligosaccharides using glucos... |
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Copper(II)-complex directed regioselective mono-p-toluenesulfonylation of cyclomaltoheptaose at a primary hydroxyl group position: an NMR and molecular dynamics-aided design.
J. Phys. Chem. B 115(23) , 7524-32, (2011) Interactions between cyclomaltoheptaose (β-cyclodextrin, βCD) and p-toluenesulfonyl chloride (TsCl) were investigated using MD simulations, both in vacuum, approximating the hydrophobic environment of the CD cavity, and with water as a solvent. In both cases,... |