Results 1 to 10 of about 17,982 (163)

Astaxanthin for the Food Industry [PDF]

open access: yesMolecules, 2021
Xanthophyll astaxanthin, which is commonly used in aquaculture, is one of the most expensive and important industrial pigments. It is responsible for the pink and red color of salmonid meat and shrimp.
Barbara Stachowiak, Piotr Szulc
doaj   +4 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   +5 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   +3 more sources

Antihypertensive effects of astaxanthin

open access: yesIntegrated Blood Pressure Control, 2008
Hidekatsu Yanai1,2, Kumie Ito1,2, Hiroshi Yoshida2,3, Norio Tada1,21Department of Internal Medicine; 2Institute of Clinical Medicine and Research; 3Department of Laboratory Medicine, The Jikei University School of Medicine, Chiba, JapanAbstract ...
Hiroshi Yoshida   +3 more
doaj   +6 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 of Yarrowia lipolytica for production of astaxanthin [PDF]

open access: yesSynthetic and Systems Biotechnology, 2017
Astaxanthin is a red-colored carotenoid, used as food and feed additive. Astaxanthin is mainly produced by chemical synthesis, however, the process is expensive and synthetic astaxanthin is not approved for human consumption. In this study, we engineered the oleaginous yeast Yarrowia lipolytica for de novo production of astaxanthin by fermentation ...
Kanchana Rueksomtawin Kildegaard   +5 more
openaire   +9 more sources

Astaxanthin uptake in domestic dogs and cats [PDF]

open access: yesNutrition & Metabolism, 2010
Background Research on the uptake and transport of astaxanthin is lacking in most species. We studied the uptake of astaxanthin by plasma, lipoproteins and leukocytes in domestic dogs and cats. Methods Mature female Beagle dogs (18 to 19 mo old; 11 to 14
Massimino Stefan   +6 more
doaj   +3 more sources

Antitumour Effects of Astaxanthin and Adonixanthin on Glioblastoma [PDF]

open access: yesMarine Drugs, 2020
Several antitumour drugs have been isolated from natural products and many clinical trials are underway to evaluate their potential. There have been numerous reports about the antitumour effects of astaxanthin against several tumours but no studies into ...
Shohei Tsuji   +11 more
doaj   +3 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

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

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