Results 1 to 10 of about 20,855 (184)

In Vivo Antioxidant Effects Evaluation of Genetically Modified Astaxanthin-Rich Maize. [PDF]

open access: yesFoods
Astaxanthin-rich maize has been developed through genetic modification as a potential dietary source of astaxanthin. This study aimed to evaluate the nutritional components and the antioxidant effects of astaxanthin-rich maize.
Liu X   +7 more
europepmc   +2 more sources

Production of Astaxanthin by Animal Cells via Introduction of an Entire Astaxanthin Biosynthetic Pathway

open access: yesBioengineering, 2023
Astaxanthin is a fascinating molecule with powerful antioxidant activity, synthesized exclusively by specific microorganisms and higher plants. To expand astaxanthin production, numerous studies have employed metabolic engineering to introduce and ...
Yousef Mohammed   +5 more
doaj   +2 more sources

Protection of Astaxanthin in Astaxanthin Nanodispersions Using Additional Antioxidants [PDF]

open access: yesMolecules, 2013
The protective effects of α-tocopherol and ascorbic acid on astaxanthin in astaxanthin nanodispersions produced via a solvent-diffusion technique and stabilized by a three-component stabilizer system, were studied either individually or in combination by
Chin Ping Tan   +2 more
doaj   +2 more sources

Effects of Dietary Vitamin A Concentration and Stress on Astaxanthin Utilization in Atlantic Salmon (<i>Salmo salar</i>). [PDF]

open access: yesAquac Nutr
Diets with 30 and 60 ppm astaxanthin in combination with vitamin A (VA) concentrations of 6500, 35,000, and 100,000 IU/kg were fed to Atlantic salmon post smolts in seawater for 17 weeks.
Ytrestøyl T   +12 more
europepmc   +2 more sources

Skin‐Protective Effects of Marinophyll, a Carotenoid From Marine Erythrobacter sp. SDW2 [PDF]

open access: yesSkin Research and Technology, Volume 32, Issue 11, November 2026.
ABSTRACT Background Previous studies have highlighted that marine organisms, such as microalgae and marine bacteria, exhibit significantly higher and more sustainable biosynthetic yields of unique carotenoids compared to terrestrial sources. These advantages in production efficiency have sparked significant interest in developing materials derived from
Hyeyoun Kim   +7 more
wiley   +2 more sources

Effect of synthetic and algal astaxanthin levels on egg astaxanthin content of rainbow trout (Oncorhynchus mykiss) [PDF]

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2016
This research was done in a trout farm in Kohkiloyeh and Boyer- Ahmad province. The main object of this study was comparing of two sources of astaxanthin (synthetic or algae) in feed on astaxanthin content of egg in rainbow trout. It was considered seven
M. Alizadeh email ; R. Razieh Ansari; Sh. Dadgar; M. Hafezieh
doaj   +2 more sources

Genetic Engineering Efforts to Generate Chlamydomonas Strains for Large‐Scale Biomolecule Production [PDF]

open access: yesMicrobial Biotechnology, Volume 19, Issue 11, November 2026.
This represents the main aspects relevant to potential industrialization of Chlamydomonas. ABSTRACT Chlamydomonas reinhardtii is an established model microalga. Its easy manipulation, metabolic flexibility and tractable genomes allowed researchers to investigate fundamental processes such as photosynthesis using genetic studies for decades ...
Sofia Inturri   +2 more
wiley   +2 more sources

Synthetic astaxanthin has better effects than natural astaxanthins on growth performance, body color and n-3 PUFA deposition in black tiger prawn (Penaeus monodon)

open access: yesAquaculture Reports, 2023
Astaxanthin is an efficient nutrition strategy to relieve oxidative stress and enhance crustacean body color. Because of technological and economic benefits, synthetic astaxanthin is favored by the aquatic feed industry.
Shuting Huang   +7 more
doaj   +1 more source

Development and validation of reliable astaxanthin quantification from natural sources.

open access: yesPLoS ONE, 2022
Astaxanthin derived from natural sources occurs in the form of various esters and stereomers, which complicates its quantitative and qualitative analysis.
Inga K Koopmann   +2 more
doaj   +2 more sources

Preparation and Quality Evaluation of Astaxanthin Gelatin-Gum Arabic Microspheres

open access: yesLiang you shipin ke-ji, 2022
This research aims to prepare Astaxanthin Gelatin-Gum Arabic microspheres and to explore its preparing technology and pharmaceutical properties. The Astaxanthin Gelatin-Gum Arabic microspheres were prepared by emulsion cross-linking method using gelatin ...
CHEN Yi-ying   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy