Results 1 to 10 of about 33,795 (256)

Effects of Dietary L-malic Acid Supplementation on Meat Quality, Antioxidant Capacity and Muscle Fiber Characteristics of Finishing Pigs [PDF]

open access: yesFoods, 2022
L-malic acid is a vital intermediate in the citric acid cycle and has been reported to improve the antioxidant capacity and aerobic oxidation of weaned piglets; however, its application in finishing pigs is limited at present.
Enfa Yan   +5 more
doaj   +2 more sources

Enhanced l-Malic Acid Production by Aspergillus oryzae DSM 1863 Using Repeated-Batch Cultivation [PDF]

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
l-Malic acid is a C4-dicarboxylic acid and a potential key building block for a bio-based economy. At present, malic acid is synthesized petrochemically and its major market is the food and beverages industry.
Vanessa Schmitt   +2 more
doaj   +2 more sources

Acetate as substrate for l-malic acid production with Aspergillus oryzae DSM 1863 [PDF]

open access: yesBiotechnology for Biofuels, 2021
Background Microbial malic acid production is currently not able to compete economically with well-established chemical processes using fossil resources. The utilization of inexpensive biomass-based substrates containing acetate could decrease production
Aline Kövilein   +2 more
doaj   +2 more sources

XLV.—Optical activation of racemic acid by l-malic acid [PDF]

open access: yesJ. Chem. Soc., Trans., 1922
n ...
McKenzie, Alex, Walker, Nellie
openaire   +1 more source

Separation and determination of D-malic acid enantiomer by reversed-phase liquid chromatography after derivatization with (R)-1-(1-naphthyl) ethylamine

open access: yesBrazilian Journal of Pharmaceutical Sciences, 2023
L-Malic acid is the Active Pharmaceutical Ingredient of the latest generation of compound electrolyte injection (STEROFUNDIN ISO, Germany) and plays a very important role in the rescue of critically ill patients.
Xuejiao Mei, Dingqiang Lu, Xiangping Yan
doaj   +1 more source

Formation of L-malic acid by yeasts of the genus Dipodascus [PDF]

open access: yesLetters in Applied Microbiology, 1999
The yeast strains of the genus Dipodascus were used for the bioconversion of fumaric acid to L-malic acid. Under nongrowth conditions, the fumarase activity in the intact cells or in the cell-free extract of Dipodascus was 10 times higher than that of Saccharomyces cerevisiae cells. Pretreatment of the Dipodascus with malonate was not necessary because
M, Rosenberg   +2 more
openaire   +2 more sources

Identifying the best parameters to determine genotype capability to retain adequate malic acid at harvest and in final wines

open access: yesOENO One, 2023
Maintaining optimal grape acidity at harvest is one of the most complicated challenges under climate change pressures, especially in early ripening cultivars. Warming trends are compressing vine phenology and fostering berry malic acid respiration.
Tommaso Frioni   +5 more
doaj   +1 more source

EFFECT OF LEAD AND CADMIUM IN IRRIGATION WATER AND FOLIAR APPLIED MALIC ACID ON VEGETATIVE GROWTH, FLOWERING AND CHEMICAL COMPOSITION OF SALVIA SPLENDENS PLANTS (B) EFFECT OF CADMIUM [PDF]

open access: yesScientific Journal of Flowers and Ornamental Plants, 2020
The present study was carried-out at Antoniadis Botanical Garden Research Branch, Horticultural Research Institute, A.R.C. Alexandria, Egypt during the two successive seasons of 2018 and 2019.
N. El-Shanhorey, A. Barakat
doaj   +1 more source

EFFECT OF LEAD AND CADMIUM IN IRRIGATION WATER AND FOLIAR APPLIED MALIC ACID ON VEGETATIVE GROWTH, FLOWERING AND CHEMICAL COMPOSITION OF SALVIA SPLENDENS PLANTS (A) EFFECT OF LEAD [PDF]

open access: yesScientific Journal of Flowers and Ornamental Plants, 2020
The present study was carried-out at Antoniadis Botanical Garden Research Branch, Horticultural Research Institute, A.R.C., Alexandria, Egypt during the two successive seasons of 2018 and 2019.
N. El-Shanhorey, A.A. Barakat
doaj   +1 more source

New enzymatic method for estimating fumaric acid in wines

open access: yesOENO One, 2021
This work aims to develop a new enzymatic method for analysing fumaric acid in wines. Fumaric acid is a very effective lactic acid bacteria inhibitor that is widely used in the food industry as an additive (E297).
Daniel Fernández-Vázquez   +5 more
doaj   +1 more source

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