Results 11 to 20 of about 137,131 (263)

Changes in TCA cycle and TCA cycle-related metabolites in plasma upon citric acid administration in rats

open access: yesHeliyon, 2021
Recent studies have reported that plasma levels of tricarboxylic acid (TCA) cycle metabolites and TCA cycle-related metabolite change in patients with chronic fatigue syndrome (CFS) and in healthy humans after exercise.
Yurie Hara   +3 more
doaj   +1 more source

Evaluating the potential of wild cocoyam (Caladium bicolor) for citric acid production in a submerged culture of Aspergillus niger

open access: yesBulletin of the National Research Centre, 2022
Background Wild cocoyam (Caladium bicolar) is non-edible starchy material which is commonly known as ‘Ede umuagbara’ in the south-east region of Nigeria.
Ifeanyi Boniface Ezeaa, Emmanuel Ezaka
doaj   +1 more source

Effects of hot air treatment and chitosan coating on citric acid metabolism in ponkan fruit during cold storage. [PDF]

open access: yesPLoS ONE, 2018
In citrus fruit, citric acid is the predominant organic acid which influence fruit taste, flavor and quality. The effect of hot air treatment (HAT 40°C, 48 h) and 1.0% chitosan coating on the change of organic acids and the related gene expression of ...
Yang Gao   +5 more
doaj   +1 more source

The effect of Aspergillus niger mutagenization on citric acid biosynthesis

open access: yesActa Mycologica, 2014
The industrial A. niger strain producing citric acid was mutagenized with the use of new chemical mutagens: free nitroxyl radicals. Strains of higher citric acid production yield were obtained.
Stanisław Walisch, Krystyna Juda
doaj   +1 more source

Effect of Storage Conditions on Citric Acid Content of Beverages Available in Erbil Local Markets

open access: yesZanco Journal of Pure and Applied Sciences, 2023
    Citric acid has antimicrobial and acidulate properties that support other ingredients' antioxidant benefits and enhance the flavors of syrups, soft drinks, and juices, citric acid is used as a multi-functional food additive in the manufacturing of ...
Srwa R. Hamza
doaj   +1 more source

Citric Acid: Properties, Microbial Production, and Applications in Industries

open access: yesMolecules, 2023
Citric acid finds broad applications in various industrial sectors, such as the pharmaceutical, food, chemical, and cosmetic industries. The bioproduction of citric acid uses various microorganisms, but the most commonly employed ones are filamentous ...
Ewelina Książek
doaj   +1 more source

Effect of pre-harvest foliar application of citric acid and malic acid on chlorophyll content and post-harvest vase life of Lilium cv. Brunello

open access: yesFrontiers in Plant Science, 2012
Preharvest use of citric acid is a novel method in vase life extension of cut flowers, which is reported on tuberose earlier and confirmed here on lilium.
Nafiseh eDarandeh, Ebrahim eHadavi
doaj   +1 more source

Citric acid promoted melanin synthesis in B16F10 mouse melanoma cells, but inhibited it in human epidermal melanocytes and HMV-II melanoma cells via the GSK3β/β-catenin signaling pathway.

open access: yesPLoS ONE, 2020
Melanin, a pigment synthesized by melanocytes in the skin, resists the damage caused by ultraviolet rays to cells. Citric acid, a well-known food additive, is commonly used as an antioxidant and is an important part of the tricarboxylic acid (TCA) cycle ...
Siqi Zhou, Kazuichi Sakamoto
doaj   +1 more source

Citric Acid Production: Raw Material, Microbial Production, Fermentation Strategy and Global Market: Critical Review

open access: yesAl-Khawarizmi Engineering Journal, 2023
Citric acid is an essential ingredient for the manufacture of (12) key industrial chemicals. Citric acid use is increasing steadily with a high annual growth rate as a result of the development of ever more sophisticated applications.
Ramzi A. Abd Alsaheb   +3 more
doaj   +1 more source

Investigating matrix interference in the pharmacopeial limit test for aluminum in citric acid: a re-examination, for revision of the method [PDF]

open access: yesPharmacia, 2022
In many pharmacopoeias, the limit test used for determining the level of aluminum in citric acid labeled for use in the manufacture of dialysate, is based on solvent extraction using 8-hydroxyquinoline and measurement of fluorescence.
Theerasak Rojanarata   +6 more
doaj   +3 more sources

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