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UV/Vis spectroelectrochemistry of o-vanillin: Study of the antioxidant properties
(Elsevier Science Sa, 2020-02)
UV/Vis absorption spectroelectrochemistry is a very useful technique to study complex electrochemical mechanisms. In this work, we have studied the electrochemistry of o-vanillin in presence and absence of oxygen. This ...
Mild thermal process combined with vanillin plus citral to help shorten the inactivation time for Listeria innocua in orange juice
(Springer, 2010-12)
The response of Listeria innocua (surrogate for Listeria monocytogenes) to combined treatments involving moderate temperatures (57 to 61 °C) and the addition of different levels of citral (0 to 75 ppm) was assessed to ...
Vanillin as a natural cross-linking agent in chitosan-based films: Optimizing formulation by response surface methodology
(Elsevier, 2019-06)
One way of improving mechanical and water barrier properties of chitosan films is through cross-linking reactions. Cross-linking agents usually used for this purpose include glutaraldehyde, glyoxal, and formaldehyde, which ...
Determination of kinetic parameters of the enzymatic reaction between soybean peroxidase and natural antioxidants using chemometric tools
(Elsevier, 2019-03-01)
The oxidation of eugenol, isoeugenol and vanillin natural antioxidants catalyzed by the soybean peroxidase enzyme was studied using uv–vis spectroscopy. An experimental design was used to optimize the different variables. ...
Structure, tautomerism, spectroscopic and DFT study of o-vanillin derived Schiff bases containing thiophene ring
(Elsevier Science, 2018-08)
Two Schiff bases derived from o-vanillin (o-HVA), a well-known antioxidant hydroxo aldehyde, have been obtained from condensation with 2-thiophenecarboxilic acid hydrazide (TPNNH) and 2-thiophenemethylamine (TPNH2), ...
Vanillin enones as selective inhibitors of the cancer associated carbonic anhydrase isoforms IX and XII: The out of the active site pocket for the design of selective inhibitors?
(Taylor & Francis Ltd, 2021-10-04)
New C-glycosides and a,b-unsaturated ketones incorporating the 4-hydroxy-3-methoxyphenyl (vanillin) moiety as inhibitors of carbonic anhydrase (CA, EC 4.2.1.1) isoforms have been investigated. The inhibition profile of ...
Anti-quorum sensing activity of natural compounds against Chromobacterium violaceum. 2016; 1(1): 43-48.
(Ology Group, 2016-12)
The resistance and potential pathogenesis of bacteria could be related to their ability to sense and respond topopulation density, termed quorum-sensing (QS). Inhibition of the QS system is considered as a novel strategyfor ...
Novel biopreservatives to enhance the safety and quality of strawberry juice
(Association of Food Scientists and Technologists of India, 2016-01)
Abstract Pomegranate extract, vanillin and geraniol werestudied as natural antimicrobials on strawberry juice.Strawberry juice was treated with each agent at two concentrations:pomegranate extract at 180 and 360 μg/mL; ...
Enhancing quality attributes of fiber-enriched strawberry juice by application of vanillin or geraniol
(Elsevier Science, 2016-10)
In this work, the impact of adding prebiotic fibers (inulin, oligofructose and apple fiber) to strawberry juices on quality properties was investigated. Additionally, the beneficial effects of natural preservatives (vanillin ...
Flavor release by enzymatic hydrolysis of starch samples containing vanillin-amylose inclusion complexes
(Elsevier Science, 2014-05)
Hylon VII is a high amylose corn starch which has excellent gelling properties, and its behavior as flavor encapsulant is relevant to the food industry because its ability to regulate a swelling-controlled release in aqueous ...