Results 61 to 70 of about 5,064 (210)
ABSTRACT Dietary starch varies in digestion rate: Rapidly digestible fractions cause sharp postprandial glucose spikes linked to chronic disease, whereas slowly digestible starch (SDS) breaks down gradually, producing a moderate glycemic response. Increasing SDS content is therefore a key objective in developing carbohydrate‐rich foods with improved ...
Samiah Khalaf Alshammari +5 more
wiley +1 more source
Cyclodextrin glycosyl transferase (CGT-ase) is mainly produced by Bacilli. Systematical name of the enzyme is E.C. 2.4.1.19 a-1,4 glucan-4-glycosyl transferase.
Budiasih Wahyuntari
doaj
α-Glucosidase catalyzes the hydrolysis of α-d-glucosides and transglucosylation. Bacillus sp. AHU2216 α-glucosidase (BspAG13_31A), belonging to the glycoside hydrolase family 13 subfamily 31, specifically cleaves α-(1→4)-glucosidic linkages and shows ...
Waraporn Auiewiriyanukul +6 more
doaj +1 more source
Bioanalytical LC/MS study of potential bacterial transglycosylation inhibitors
Bacterial transglycosylation is an interesting target in antibiotic drug development. An in vitro transglycosylation assay was developed and used to search for possible inhibitors of Staphylococcus aureus Penicillin Binding Protein 2-mediated ...
Gökbulut, Alper +8 more
core +1 more source
Oligosaccharide synthesis using a-glucosidases of different origin
a-Glucosidase from Aspergillus awamori and intestinal a-glucosidase (saccharase-isomaltase complex) exhibited high transglycosylation activity and were able to synthesize tri- and tetrasaccharides during maltose hydrolysis.
Š. Malá +3 more
doaj +1 more source
A thermostable β-1,3-galactosidase from Marinomonas sp. BSi20414 was successfully heterologously expressed in Escherichia coli BL21 (DE3), with optimum over-expression conditions as follows: the recombinant cells were induced by adding 0.1 mM of ...
Haitao Ding +4 more
doaj +1 more source
A flow cytometry technique was developed to measure the binding of vancomycin‐formyl peptide conjugates to the surface of resistant Staphylococcus aureus. Binding results indicate that the labelling site of the vancomycin targeting element has a major effect on binding to the bacterial cell wall, which correlates with reduced antibiotic activity ...
Winfrey P. Y. Hoo +9 more
wiley +1 more source
Development of a liquid chromatography/mass spectrometry assay for the bacterial transglycosylation reaction through measurement of Lipid II [PDF]
Transglycosylation is the second to last step in the production of bacterial peptidoglycan. It is catalyzed by a transglycosylation site in class A penicillin-binding proteins (PBPs) or monofunctional glycosyl transferases.
Wyseure, Tine +13 more
core +3 more sources
Transglycosylation Activity of Glycosynthase Mutants of Endo-β-N-Acetylglucosaminidase from Coprinopsis cinerea. [PDF]
Endo-β-N-acetylglucosaminidase (ENGase), which catalyzes hydrolysis of N-linked oligosaccharides, is a useful tool for analyzing oligosaccharide contents of glycoproteins.
Yasunari Eshima +4 more
doaj +1 more source
Improved Incorporation of Arylglycines Into Ramoplanin Sequences via Solid‐Phase Peptide Synthesis
The incorporation of arylglycines using solid‐phase peptide synthesis remains challenging due to the sensitivity of these residues for epimerization. Here, exploring multiple conditions for the incorporation of arylglycine residues into peptides using SPPS demonstrates how small changes to current synthesis protocols can lead to significant ...
Edward Marschall +3 more
wiley +1 more source

