Results 1 to 10 of about 34,721 (255)

Nanoliposomes as Vehicles for Astaxanthin: Characterization, In Vitro Release Evaluation and Structure [PDF]

open access: goldMolecules, 2018
Astaxanthin was encapsulated in nanoliposomes by a film dispersion-ultrasonic technique using soybean phosphatidyl choline. The astaxanthin-loaded nanoliposomes displayed advantages in the aspects of high encapsulation efficiency and less particle size ...
Li Pan, Hongyan Wang, Keren Gu
doaj   +2 more sources

Safety Assessment of 3S, 3’S Astaxanthin Derived from Metabolically Engineered K. marxianus [PDF]

open access: goldAntioxidants, 2022
Previous reviews have already explored the safety and bioavailability of astaxanthin, as well as its beneficial effects on human body. The great commercial potential in a variety of industries, such as the pharmaceutical and health supplement industries,
Sabrina Yeo Samuel   +6 more
doaj   +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

Engineering Microalgae for Enhanced Astaxanthin Production: Integrating Metabolic Pathways and Nano-Biotechnologies [PDF]

open access: yesMarine Drugs
Astaxanthin is a high-value metabolite with substantial market demand, owing to its potent antioxidant activity and diverse health benefits. Microalgae are considered the primary producers of esterified astaxanthin, yet their industrial-scale cultivation
Zhongliang Sun   +5 more
doaj   +2 more sources

Dietary Synthetic Astaxanthin and Natural Astaxanthin From Haematococcus pluvialis and Phaffia Rhodozyma Improves the Growth, Antioxidant Capacity, Innate Immunity, and Pigmentation of Pacific White Shrimp (Litopenaeus vannamei) [PDF]

open access: yesAquaculture Nutrition
This study evaluated the effects of dietary synthetic astaxanthin (SA), Haematococcus pluvialis (HP) and Phaffia rhodozyma (PR) on the growth performance, antioxidant activity, innate immunity, morphology, and pigmentation of juvenile Litopenaeus ...
Gege Lou   +11 more
doaj   +2 more sources

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

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

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

Ekstraksi, Karakterisasi dan Uji Aktivitas Antioksidan Astaxanthin dari Produk Fermentasi Udang (Cincalok)

open access: yesJurnal Kelautan Tropis, 2021
Shrimp is one of the aquatic organisms that contain several active compounds, including astaxanthin. Cincalok is one of the fermented shrimp products containing astaxanthin.
Mauludia Mauludia   +4 more
doaj   +1 more source

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   +1 more source

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