A concise profile of gallic acid—From its natural sources through biological properties and chemical methods of determination

D Wianowska, M Olszowy-Tomczyk - Molecules, 2023 - mdpi.com
Nature is a valuable source of anti-oxidants that have a health-promoting effect by inhibiting
various undesirable changes leading to cell degradation and, consequently, potential …

pKa values in organic chemistry–Making maximum use of the available data

A Kütt, S Selberg, I Kaljurand, S Tshepelevitsh… - Tetrahedron letters, 2018 - Elsevier
Acids and bases are ubiquitous. Sometimes, it is essential to know the accurate strength (pK
a values) of the acids/bases to work with, but sometimes just acidity/basicity order is enough …

Metal interactions at the biochar-water interface: energetics and structure-sorption relationships elucidated by flow adsorption microcalorimetry

OR Harvey, BE Herbert, RD Rhue… - Environmental science & …, 2011 - ACS Publications
Plant-derived biochars exhibit large physicochemical heterogeneity due to variations in
biomass chemistry and combustion conditions. However, the influence of biochar …

Complexity and health functionality of plant cell wall fibers from fruits and vegetables

A Padayachee, L Day, K Howell… - Critical reviews in food …, 2017 - Taylor & Francis
The prevalence of lifestyle-related diseases is increasing in develo** countries with the
causes for death starting to follow the same pattern in the developed world. Lifestyle factors …

Determination of pKa values of active pharmaceutical ingredients

S Babić, AJM Horvat, DM Pavlović… - TrAC Trends in …, 2007 - Elsevier
The acid dissociation constant is an important physicochemical parameter of a substance,
and knowledge of it is of fundamental importance in a wide range of applications and …

Theoretical and experimental studies of the antioxidant and antinitrosant activity of syringic acid

QV Vo, MV Bay, PC Nam, DT Quang… - The Journal of …, 2020 - ACS Publications
Syringic acid (SA) is a natural phenolic acid found in vegetables, fruits, and other plant-
based foods. A range of biological activities were proposed for this compound including …

Chemical evidence for wine production around 4000 BCE in the Late Chalcolithic Near Eastern highlands

H Barnard, AN Dooley, G Areshian… - Journal of …, 2011 - Elsevier
Archaeological excavations in the Areni-1 cave complex in southeastern Armenia revealed
installations and artifacts dating to around 4000 cal. BCE that are strongly indicative of wine …

Radical scavenging ability of gallic acid toward OH and OOH radicals. Reaction mechanism and rate constants from the density functional theory

T Marino, A Galano, N Russo - The Journal of Physical Chemistry …, 2014 - ACS Publications
Gallic acid is a ubiquitous compound, widely distributed in the vegetal kingdom and
frequently found in the human diet. In the present work, its primary antioxidant activity has …

Enzymatic oxygen scavenging for photostability without pH drop in single-molecule experiments

M Swoboda, J Henig, HM Cheng, D Brugger… - ACS …, 2012 - ACS Publications
Over the past years, bottom-up bionanotechnology has been developed as a promising tool
for future technological applications. Many of these biomolecule-based assemblies are …

Free radicals induced oxidative stress at a molecular level: The current status, challenges and perspectives of computational chemistry based protocols

A Galano - Journal of the Mexican Chemical Society, 2015 - scielo.org.mx
Oxidative stress is frequently caused by an excess of free radicals and has been associated
with a wide variety of health disorders. Therefore, finding strategies for scavenging free …