Results 161 to 170 of about 36,321 (324)

Studies on Vitamin B_6 (4) : The preparation of pyridoxine phosphate

open access: yes, 1961
1) The direct phosphorylation of pyridoxine with the mixture of H_3PO_4 and P_2O_5 was attempted and the best result was obtained under the following conditions (a) the ratio for the mixture of P_2O_5: H_3PO_4 is in 0.87:1, (b) the reaction temperature ...
TAKEUCHI, Yoshiichi
core  

Alliinase: A Comprehensive Review of the Pivotal Enzyme in Garlic Chemistry and Its Applications

open access: yesFood Frontiers, Volume 7, Issue 4, July 2026.
Garlic crude extract was purified to obtain alliinase, which catalyzes alliin hydrolysis to release allicin. The free and immobilized alliinase shows potential applications in food, biotechnology, pharmaceuticals, health products, and biosensors. ABSTRACT Alliinase is a pyridoxal 5′‐phosphate (PLP)‐dependent lyase that serves as the cornerstone of the ...
Zhenlin Han   +5 more
wiley   +1 more source

New Derivatives of Pyridoxine Exhibit High Antibacterial Activity against Biofilm-EmbeddedStaphylococcusCells [PDF]

open access: hybrid, 2015
Airat R. Kayumov   +8 more
openalex   +1 more source

Vitamin‐Responsive Disorders: From Molecular Basis to Clinical Presentation and Therapy

open access: yesJournal of Inherited Metabolic Disease, Volume 49, Issue 4, July 2026.
ABSTRACT Vitamin‐dependent cofactors are essential for numerous metabolic reactions, and defects affecting their uptake, conversion, utilisation, or regeneration constitute a heterogeneous group of inherited metabolic disorders (IMDs). Although dietary vitamin intake is sufficient to sustain coenzyme synthesis in healthy individuals, it is insufficient
Cécile Acquaviva   +5 more
wiley   +1 more source

The role of the pyridoxine (vitamin B6) biosynthesis enzyme PDX1 in ultraviolet-B radiation responses in plants

open access: green, 2011
Mikael Ristilä   +4 more
openalex   +2 more sources

Effects of Norbixin on Growth Performance, Immunomodulation, Antioxidant Systems, and Metabolic Alterations in the Oriental River Prawn (Macrobrachium nipponense): An Integrative Analysis

open access: yesVeterinary Medicine and Science, Volume 12, Issue 4, July 2026.
Dietary norbixin (0.15 g/kg) optimally promotes growth, immunocompetence, antioxidant defence, gut microbial balance, carotenoid accumulation, and overall nutritional quality in Macrobrachium nipponense. ABSTRACT Background Natural carotenoids have gained considerable attention in aquaculture due to their potential to enhance growth performance ...
Mohammad Ettefaghdoost   +2 more
wiley   +1 more source

Racemisation of Amino Acids: From Synthetic Challenge to Biological Significance

open access: yesChemBioChem, Volume 27, Issue 11, 15 June 2026.
Racemisation, once considered an undesirable synthetic side reaction, also occurs naturally in amino acids and influences biological processes. Evidence links stereochemical conversion to ageing, protein turnover, and cellular development. This review examines mechanisms, control strategies in synthesis, applications and implications in physiology ...
Othman Al Musaimi
wiley   +1 more source

Lipid profiles of rats fed with diets supplemented with vitamins niacin and pyridoxine

open access: yesRevista de Ciências Farmacêuticas Básica e Aplicada, 2012
Hypercholesterolemia is a major risk factor for cardiovascular disease. Supplements containing the vitamins niacin (B3) and pyridoxine (B6) can promote the reduction of total cholesterol and an increase in HDL cholesterol.
Magna da Glória Lameiro   +8 more
doaj  

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