Results 51 to 60 of about 2,509,473 (171)

Optimized Copper Pretreatment Protocols for Premium Green Raisin Production via Vacuum Impregnation and Metallo‐Complex Stabilization

Future Postharvest and Food, EarlyView.
ABSTRACT Green raisin production is limited by rapid chlorophyll degradation during drying. This study evaluated copper metallo‐complex formation to stabilize green pigmentation in Vitis vinifera cv. Thompson Seedless grapes. Pretreatments with copper sulfate (CuSO4) pentahydrate (2%–6% w/v) were applied via dipping and vacuum impregnation (2–10 min ...
Sakharam Kale, Prerna Nath, Pankaj Kannaujia   +2 more
wiley   +1 more source

Tartaric acid and its derivatives in current organic chemistry [PDF]

, 2013
The tartaric acid and its salts have been present in chemistry for almost 350 years, since Pierre Seignette isolated Rochelle salt in 1675. Since that time tartaric acid and its derivatives have been often used in chemistry due to their accessibility ...
Grajewski, J.
core  

Efficient tartaric stabilisation of white wine with potassium polyaspartate

BIO Web of Conferences, 2019
The aim of this work was to test the tartaric stabilising effect of potassium polyaspartate (KPA) in comparison to metatartaric acid and carboxymethylcellulose (CMC).
Eder R., Willach M., Strauss M., Philipp C.   +3 more
doaj   +1 more source

Synthesis of Ethyl Levulinate by a New Bio-nanocatalyst

Chemical Engineering Transactions, 2020
Lipase from Thermomyces lanuginosus was physically anchored to AgAu-Fe3O4@tartaric acid nanoparticles (NPs) to be used for the conversion of levulinic acid into ethyl-levulinate, in the presence of ethanol.
Maria Sarno, Mariagrazia Iuliano
doaj   +1 more source

Low‐dose antifungal activity of plant extracts against crop pathogens: Evidence for Equisetum arvense

JSFA reports, EarlyView.
Abstract Background Plant extracts have emerged as eco‐friendly alternatives to synthetic pesticides, acting as bioinsecticides, biobactericides, or biofungicides. Results This study evaluated the antifungal activity of nine plant extracts: Croton lechleri, Flourensia cernua, Viscum album, Equisetum arvense, Allium sativum, and Eucalyptus globulus ...
Brian Picazo, Roberto Arredondo‐Valdés, Olga Berenice Álvarez‐Pérez, Juan Alberto Ascacio‐Valdés, Rodolfo Ramos González, Anna Iliná   +5 more
wiley   +1 more source

Deoxydehydration and Catalytic Transfer Hydrogenation: New Strategy to Valorize Tartaric Acid and Succinic Acid to γ-Butyrolactone and Tetrahydrofuran

Energies, 2020
Hydrogenation of succinic acid and maleic acid produces C4 value-added chemicals such as γ-butyrolactone and tetrahydrofuran. Here, unsupported ReOx nanoparticles transform succinic acid to γ-butyrolactone and tetrahydrofuran via catalytic transfer ...
Jun Hee Jang, Mahdi M. Abu-Omar
doaj   +1 more source

Gymnema sylvestre: Bioactive constituents, health benefits, and emerging applications in nutraceuticals and functional foods

JSFA reports, EarlyView.
Abstract Gymnema sylvestre (Retz.) R.Br. ex‐Schult., commonly known as “gurmar” or “sugar destroyer,” belongs to the Apocynaceae family and is traditionally used in Ayurveda for diabetes management. This review synthesizes ethnomedicinal evidence with contemporary pharmacological studies, to evaluate the therapeutic properties and mechanistic actions ...
Faiza Saeed, Muhammad Tauseef Sultan, Hassan Raza, Ahmad Mujtaba Noman, Nimra Haroon, Entessar Mohammad Al Jbawi   +5 more
wiley   +1 more source

Formulation, in silico, in vitro characterization, cytotoxicity and cellular uptake of cyclodextrin complexes and ion pairing/salt formation with functional excipients (azelaic acid, tartaric acid, and arginine) with raloxifene

International Journal of Pharmaceutics: X
With advancements in drug repurposing, the search for effective and less harmful anticancer agents remains a critical endeavor. Raloxifene, although not a typical anticancer drug, holds promise in this context.
Hamdy Abdelkader, Adel Al-Fatease, Ali H. Alamri, Mai E. Shoman, Hend Mohamed Abdel-Bar, Zeinab Fathalla   +5 more
doaj   +1 more source

Glycine–d-tartaric acid (1/1)

, 2013
In the title co-crystal, C2H5NO2·C4H6O6, the gylcine molecule is present in the zwitterion form. In the tartaric acid molecule there is a short intramolecular O—H...O contact. In the crystal, the tartaric acid molecules are linked via pairs of
P. Sakthivel, T. Mohandas, S. Saravanan, C. Ranjith Dev Inbaseelan   +3 more
core   +1 more source

Impact of climate‐induced compositional shifts of ethanol and acidity on aroma release and perception in red wine: a case study on γ‐nonalactone and massoia lactone

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Climate change‐driven warming is increasing wine ethanol, promoting an atypical convergence between pH and titratable acidity (TA), and favouring the accumulation of specific wine volatiles: γ‐nonalactone (γ‐C9) and massoia lactone (MLac).
Roberto Salvatore Di Fede, Elisabetta Pittari, Luigi Moio, Paola Piombino   +3 more
wiley   +1 more source