Results 41 to 50 of about 972 (146)

The Impact of Phytases on the Release of Bioactive Inositols, the Profile of Inositol Phosphates, and the Release of Selected Minerals in the Technology of Buckwheat Beer Production

open access: yesBiomolecules, 2020
A relatively high concentration of phytate in buckwheat malt, and the low activity of endogenous buckwheat phytases, both of which limit the effective use of substrates (starch, proteins, minerals) for fermentation and yeast metabolism, gives rise to the
Robert Duliński   +4 more
doaj   +1 more source

Stereocontrolled Total Synthesis of Tetrodotoxin from -Inositol and D-Glucose by Three Routes: Aspects for Constructing Complex Multi-Functionalized Cyclitols with Branched-Chain Structures

open access: yesNatural Product Communications, 2015
This report describes the stereocontrolled total synthesis of the multi-functionalized cyclitol derivative, tetrodotoxin, containing eight asymmetric carbons and different types of branched-chains, from myo -inositol and D-glucose using three different ...
Ken-Ichi Sato   +2 more
doaj   +1 more source

A Practical and Flexible De Novo Synthesis of Deoxygenated Carbasugars and Their Cyclitol Epoxides

open access: yesEuropean Journal of Organic Chemistry, Volume 29, Issue 18, 14 May 2026.
A de novo synthesis route comprising enantioselective Brown crotylation and ring‐closing metathesis as the key steps enables the synthesis of a‐ and b‐carba‐paratose, a‐ and b‐carba‐colitose as well as four configurational deoxycyclophellitol isosteres.
Yevhenii Radchenko   +4 more
wiley   +1 more source

Changes in the Soluble Carbohydrate Profile During Fenugreek (Trigonella foenum-graecum L.) Germination and in the Response of Sprouts to Desiccation and Cold Stress

open access: yesStresses
Germination of fenugreek (Trigonella foenum-graecum L.) seeds causes degradation of some antinutritional compounds. At the same time, the content of dietary important compounds, including some carbohydrates, in the sprouts increases.
Lesław Bernard Lahuta   +2 more
doaj   +1 more source

Stereocontrolled Total Synthesis of Tetrodotoxin from Inositol and D-Glucose by Three Routes: Aspects for Constructing Complex Multi-Functionalized Cyclitols with Branched-Chain Structures

open access: yesNatural Product Communications, 2013
This report describes the stereocontrolled total synthesis of the multi-functionalized cyclitol derivative tetrodotoxin containing eight asymmetric carbons and different types of branched-chains from myo -inositol and D-glucose using three different ...
Ken-ichi Sato   +2 more
doaj   +1 more source

Effect of exogenous abscisic acid on accumulation of raffinose family oligosaccharides and galactosyl cyclitols in tiny vetch seeds (Vicia hirsuta [L.] S.F. Gray)

open access: yesActa Societatis Botanicorum Poloniae, 2011
The role of the abscisic acid (ABA) in biosynthesis of raffinose family oligosaccharides (RFOs) and galactosyl cyclitols (Gal-C) in tiny vetch (Vicia hirsuta [L.] S.F. Gray) seeds was investigated.
Lesław B. Lahuta   +3 more
doaj   +1 more source

Untargeted Metabolomic and Lipidomic Profiles of Gingival Crevicular Fluid in the Context of Periodontitis

open access: yesJournal of Clinical Periodontology, Volume 53, Issue 5, Page 774-783, May 2026.
ABSTRACT Aim(s) This cross‐sectional clinical study aimed to explore the untargeted metabolomic and lipidomic profiles in gingival crevicular fluid (GCF) obtained from healthy individuals and patients with periodontitis. Materials and Methods GCF was collected from 17 periodontally healthy and 19 periodontitis patients.
Caroline H. Henderzahs   +6 more
wiley   +1 more source

Quinic Acid and Synthetic Derivatives in Medicinal Chemistry

open access: yesChemMedChem, Volume 21, Issue 5, 13 March 2026.
Quinic acid and its derivatives are gaining recognition as versatile scaffolds in drug discovery. This review explores their emerging roles in inflammation, infection, cancer, and metabolic disorders, highlighting recent advances that position them beyond chlorogenic acids as promising platforms for therapeutic innovation. Quinic acid (QA) is a natural
Iago C. Vogel   +2 more
wiley   +1 more source

Hydroxyl radical scavenging properties of cyclitols

open access: yes, 1994
Cyclitols are low molecular weight substances which accumulate in plant cells in response to various environmental stress situations, for example drought (Ford 1984), salinity (Gorham et al. 1984), low temperature (Richter et al.
Nicholas Smirnoff   +2 more
core   +1 more source

Precision Activity‐Based α‐Amylase Probes for Dissection and Annotation of Linear and Branched‐Chain Starch‐Degrading Enzymes

open access: yesAngewandte Chemie, Volume 137, Issue 5, January 27, 2025.
Activity‐based probes were designed as a method to annotate substrate specificity of retaining α‐amylases. Fluorescent probes were used in activity‐based protein profiling experiments with pure protein, a prominent gut microbe and in a species‐rich composter sample.
Isabelle B. Pickles   +11 more
wiley   +2 more sources

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