Results 61 to 70 of about 15,248,221 (249)

Esterification of malic acid on various catalysts [PDF]

, 2020
Objectives. The study aims to identify the optimal choice of an effective catalyst for the esterification of malic acid to produce esters of high purity. Methods. To determine the qualitative and quantitative composition of reaction masses, the following
E. L. Krasnykh, N. S. Kuzmina, S. V. Portnova   +2 more
core   +1 more source

CHEMICAL COMPOSITION OF SOME AUTOCHTHONOUS FRUIT SPECIES FROM MACEDONIA

Journal of Agriculture and Plant Sciences
The scope of this paper is determination of the content of soluble dry matters, total sugar, total acids, invert sugar and citric, malic, tartaric and lactic acid in some autochthonous fruit species: pomegranate (Zumnarija, Bejnarija, Valandovska kisela,
Ana Selamovska, Milena Taseska-Gjorgjijevski, Aleksandar Markovski, Biljana Korunoska   +3 more
doaj   +1 more source

Time‐restricted feeding prior to Mycobacterium tuberculosis infection reduces tissue CD4+ T cells with limited impact on bacterial clearance

FEBS Open Bio, EarlyView.
Time‐restricted feeding (TRF) in mice increased liver fatty acid oxidation and decreased fatty acid biosynthesis. These alterations persisted when TRF was discontinued and the host was infected with Mycobacterium tuberculosis. Pre‐exposure to TRF did not alter tissue (lung and spleen) mycobacterial burden but significantly reduced CD3+ T cells in lungs
Ashish Gupta, Nidhi Yadav, Subhasmita Das, R. Rajendra Kumar Reddy, Nupur Sharma, Amol Ratnakar Suryawanshi, Jaswinder Singh Maras, Ranjan Kumar Nanda   +7 more
wiley   +1 more source

A mathematical model of the link between growth and L-malic acid consumption for five strains of Oenococcus oeni [PDF]

, 2014
In winemaking, after the alcoholic fermentation of red wines and some white wines, L-malic acid must be converted into L-lactic acid to reduce the acidity.
Fahimi, Noura, Taillandier, Patricia, C. Brandam, Brandam, Cédric, N. Fahimi, P. Taillandier   +5 more
core   +1 more source

Improving Organic Acid Secretion of Aspergillus niger by Overexpression C4-Dicarboxylic Acid Transporters

Fermentation
C4-dicarboxylic acids are essential organic compounds characterized by a four-carbon structure and two carboxyl groups. Their export from cells is mediated by specialized transporter proteins known as C4-dicarboxylic acid transporters (DCTs).
Yiyang Tan, Shutong Liu, Sheng Wu, Xiaolu Wang, Depei Wang, Xianli Xue   +5 more
doaj   +1 more source

Effect of Biofilm Formation by Lactobacillus plantarum on the Malolactic Fermentation in Model Wine

Foods, 2020
Biofilm life-style of Lactobacillus plantarum (L. plantarum) strains was evaluated in vitro as a new and suitable biotechnological strategy to assure L-malic acid conversion in wine stress conditions. Sixty-eight L.
Gianfranco Pannella, Silvia Jane Lombardi, Francesca Coppola, Franca Vergalito, Massimo Iorizzo, Mariantonietta Succi, Patrizio Tremonte, Caterina Iannini, Elena Sorrentino, Raffaele Coppola   +9 more
doaj   +1 more source

Cyclic azapeptide CD36 ligand attenuates cardiac injury and reduces long‐chain fatty acid accumulation after myocardial ischemia–reperfusion in mice

FEBS Open Bio, EarlyView.
In a murine model of myocardial ischemia and reperfusion (MI/R), the CD36 azapeptide ligand MPE‐298 reduces cardiac injury and transiently lowers left ventricular long‐chain fatty acids (LCFAs) accumulation 3 h after reperfusion, accompanied by a decrease of oxidative stress and inflammation‐associated genes' expression in the heart and adipose tissue.
Jade Gauvin, Naghme Radmannia, David N. Huynh, Liliane Ménard, Caroline Daneault, Maïté Veilleux, Ahsanullah Ahsanullah, André C. Carpentier, William D. Lubell, Matthieu Ruiz, Huy Ong, Sylvie Marleau, Simon‐Pierre Gravel   +12 more
wiley   +1 more source

Malic acid production from renewables: a review

, 2019
Malic acid derived from fossil resources is currently applied in the food and beverage industries with a medium global production capacity. However, in the transition from a fossil‐based to a bio‐based economy, biotechnologically produced l‐malic acid ...
Kövilein, Aline, Ochsenreither, Katrin, Christin Kubisch, Liyin Cai, Kubisch, Christin, Aline Kövilein, Katrin Ochsenreither, Cai, Liyin   +7 more
core   +1 more source

l-Malic Acid Effect on Organic Acid Profiles and Fermentation By-products in Apple Wines

Czech Journal of Food Sciences, 2009
Industrial wine yeasts Saccharomyces bayanus and two interspecies hybrids (S. cerevisiae × S. bayanus) were checked for their suitability for fermentation of apple musts with different L-malic acid content (4, 7 and 11 g/l).
A. Kunicka-Styczyńska, E. Pogorzelski
doaj   +1 more source

Small RNA pathways in mammalian oocytes

FEBS Open Bio, EarlyView.
Three distinct small RNA pathways operate in mammalian oocytes: RNAi interference (RNAi), the microRNA (miRNA) pathway, and the PIWI‐associated RNA (piRNA) pathway. These pathways use small RNAs to guide sequence‐specific repression and contribute to oocyte biology by targeting genes and mobile elements or appear insignificant since different ...
Petr Svoboda, Josef Pasulka
wiley   +1 more source