Results 71 to 80 of about 7,411 (225)

Synthesis of heparosan oligosaccharides by Pasteurella multocida PmHS2 single-action transferases [PDF]

, 2012
Pasteurella multocida heparosan synthase PmHS2 is a dual action glycosyltransferase that catalyzes the polymerization of heparosan polymers in a non-processive manner.
Boeriu, C.G., Broek, L.A.M., van den, Chavaroche, A.A.E., Eggink, G.   +3 more
core   +2 more sources

Enzymatic Synthesis of a Novel Trisaccharide, Glucosyl Lactoside [PDF]

Bioscience, Biotechnology, and Biochemistry, 1993
Cyclomaltodextrin glucanotransferase from Bacillus stearothermophilus produced a series of oligosaccharides by the transglycosylation reaction with cyclomaltohexaose as a glycosyl donor and D-lactose as its acceptor. The content of oligosaccharide A as the main transfer product was 22.1% of the total sugar.
T, Shibuya, Y, Miwa, M, Nakano, T, Yamauchi, H, Chaen, S, Sakai, M, Kurimoto   +6 more
openaire   +2 more sources

Dehydration‐driven organization of metabolites into NaDES‐like assemblies in orthodox seeds

New Phytologist, EarlyView.
Summary Desiccation tolerance in plants, especially during orthodox seed dehydration, relies on compatible solute accumulation, complex molecular mechanisms, and intermolecular organizations that remain poorly understood. We combined metabolite profiling, mass spectrometry imaging, and electrospray and cold‐spray ionization mass spectrometry to ...
Youcef Haddad, Thomas Delhaye, Emmanuelle Limanton, Denis Morineau, Maëna Le Corvec, Christine Deponge, Anne Levrel, Alain Moréac, Virginie Nazabal, David Rondeau, Ludovic Paquin, Alain Bouchereau   +11 more
wiley   +1 more source

Anomeric O-Functionalization of Carbohydrates for Chemical Conjugation to Vaccine Constructs. [PDF]

, 2018
Carbohydrates mediate a wide range of biological interactions, and understanding these processes benefits the development of new therapeutics. Isolating sufficient quantities of glycoconjugates from biological samples remains a significant challenge ...
Gervay-Hague, Jacquelyn, Hsieh, Hsiao-Wu, Park, Simon S   +2 more
core   +1 more source

DcH3.3 and DcNAC1 Regulate the Expression of UGT73A93 Involved in the Changes in Flower Colour and Fungal Resistance in Carnation

Plant Biotechnology Journal, EarlyView.
ABSTRACT Carnation (Dianthus caryophyllus) contains abundant flavonoid glycosides (FGs), which are important natural functional and colour components. However, there are few reports on the modification of UDP‐glycosyltransferases (UGTs) in relation to flavonoids in carnation.
Xuhong Zhou, Qirui Xiong, Yue Zhang, Xiumei Yang, Siyuan Zhang, Yanxia Tao, Xiaomi Yang   +6 more
wiley   +1 more source

Advanced analysis of carbohydrates in foods [PDF]

, 2015
In this chapter, modern analytical procedures used to study carbohydrates in foods and beverages are discussed. The main advanced analytical methodologies applied to determine the different carbohydrate families (monosaccharides, oligosaccharides ...
Castillo, M. Dolores del, Cifuentes, Alejandro, Herrero, Miguel, Ibáñez, Elena   +3 more
core   +2 more sources

Rapid Microwave‐Assisted Iodination of Glycals to 2‐Iodoglycals Under Operationally Simple Conditions: Next Chapter in (C‐2)‐Functionalisation of Sugar Moieties

Chemistry–Methods, Volume 6, Issue 5, May 2026.
Microwave‐assisted protocol is presented as an alternative method for synthesis of 2‐iodoglycals. These conditions are characterised with the simple reaction setup giving an access to 16 examples of iodinated sugar derivatives including trisaccharide residue or antidiabetic acarbose scaffold.
Dariusz Baran, Agnieszka Ewa Kuklewska, Morgane de Robichon, Bartłomiej Stankiewicz, Karolina Hurej, Aneta Pobudkowska, Andrzej Plichta, Angélique Ferry, Maciej Malinowski   +8 more
wiley   +1 more source

Structural basis of secreted acid phosphatase polymerization in the Leishmania parasite

Protein Science, Volume 35, Issue 5, May 2026.
Abstract Enzymes that assemble into filaments typically transition between protomeric and polymeric states in response to cellular conditions. In contrast, the secreted acid phosphatase (SAP) of Leishmania, one of the most abundant extracellular glycoproteins produced by the parasite and regarded as a major virulence factor in the neglected tropical ...
Priyanka Bose, Irit Dahan, Alexander Upcher, Ran Zalk, Iris Grossman‐Haham   +4 more
wiley   +1 more source

Enzymatic hydrolysis and fermentation of ultradispersed wood particles after ultrasonic pretreatment

Electronic Journal of Biotechnology, 2016
Background: A study of the correlation between the particle size of lignocellulosic substrates and ultrasound pretreatment on the efficiency of further enzymatic hydrolysis and fermentation to ethanol.
Victor Revin, Nelli Atykyan, Denis Zakharkin   +2 more
doaj   +1 more source

Galacto-oligosaccharides production during lactose hydrolysis by free Aspergillus oryzae β-galactosidase and immobilized on magnetic polysiloxane-polyvinyl alcohol [PDF]

, 2009
The synthesis of galacto-oligosaccharides (GOS) by the action of Aspergillus oryzae β-galactosidase free and immobilized on magnetic polysiloxane-polyvinyl alcohol (mPOS-PVA) was studied.
Balcão, V. M., Carvalho Junior, L. B., Costa, Rafael S., Ferreira, Eugénio C., Neri, D. F. M., Rocha, I., Rodrigues, L. R., Teixeira, J. A., Torres, D.   +8 more
core   +1 more source