Results 11 to 20 of about 10,805 (190)

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

Molecules, 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, Imededdine Arbi Nehdi, Navideh Anarjan   +2 more
doaj   +4 more sources

Astaxanthin for the Food Industry [PDF]

Molecules, 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. Due to having the strongest anti-oxidative properties among carotenoids and other health benefits, natural astaxanthin is used in nutraceuticals and ...
Barbara Stachowiak, Piotr Szulc
openaire   +3 more sources

Effectively Improve the Astaxanthin Production by Combined Additives Regulating Different Metabolic Nodes in Phaffia rhodozyma

Frontiers in Bioengineering and Biotechnology, 2022
Astaxanthin is an important natural resource that is widely found in marine environments. Metabolic regulation is an effective method for improving astaxanthin production in Phaffia rhodozyma.
Zhipeng Li, Zhipeng Li, Zhipeng Li, Haoyi Yang, Haoyi Yang, Haoyi Yang, Chenhua Zheng, Chenhua Zheng, Chenhua Zheng, Xiping Du, Xiping Du, Xiping Du, Hui Ni, Hui Ni, Hui Ni, Ning He, Liang Yang, Liang Yang, Liang Yang, Li You, Li You, Li You, Yanbing Zhu, Yanbing Zhu, Yanbing Zhu, Lijun Li, Lijun Li, Lijun Li   +27 more
doaj   +1 more source

THE EFFECTIVENESS OF Astaxanthin AND Spirulina sp ADMINISTRATION IN FEED ON COLOR QUALITY OF COMET FISH (Carassius auratus).

Jurnal Ilmu Kelautan Spermonde, 2021
The purpose of this study was to analyze the effect of artificial feeding with the addition of a combination of Spirulina sp. and astaxanthin on the color quality of comet goldfish (Carassius auratus) seeds.
Adelia Margareta, Isriansyah, Andi Nikhlani   +2 more
doaj   +1 more source

Effects of Different Carriers on the Digestion and Absorption of Astaxanthin from Litopenaeus vannamei [PDF]

Shipin Kexue
This study investigated the effects of different carriers on the digestion and absorption of astaxanthin from Pacific white shrimps aiming to provide a reference for the development and utilization of astaxanthin.
XIANG Huan, ZHAO Juanjuan, HUANG Hui, CHEN Shengjun, ZHAO Yongqiang, LIU Yuhang, HAO Zhiqiang, HAO Shuxian
doaj   +1 more source

Interaction between Astaxanthin and Whey Protein Based on Fluorescence and Ultraviolet Spectroscopy

Shipin gongye ke-ji, 2022
The molecule self-assembly technology was used to prepare astaxanthin/whey protein nanocomplex, and the interaction mechanism between astaxanthin (AST) and whey protein was studied.
Yingyuan ZHAO, Shengmeng ZHANG, Yifan LI, Jin LIANG, Huihui JIA, Ziwei LI, Junxia LIU, Ruifang LI   +7 more
doaj   +1 more source

Detection of Astaxanthin at Different Regions of the Brain in Rats Treated with Astaxanthin Nanoemulsion

Journal of Pharmacy and Bioallied Sciences, 2022
Context: Astaxanthin (Ast), a compound used widely as a dietary supplement, has high antioxidant properties but poor oral bioavailability. To benefit from its nutritional values in cognitive function, Ast was formulated into a nanoemulsion which may improve its penetration through the blood–brain barrier (BBB).
Mazzura Wan Chik, Meor Mohd Redzuan Meor Mohd Affandi, Gurmeet Kaur Surindar Singh   +2 more
openaire   +3 more sources

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

Molecules, 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   +1 more source

Expression of fatty acid related gene promotes astaxanthin heterologous production in Chlamydomonas reinhardtii

Frontiers in Nutrition, 2023
Natural astaxanthin is a high-value ketone carotenoid mainly derived from Haematococcus pluvialis, which is an excellent antioxidant for human consumption. To study the role of lipids in accumulation of astaxanthin, the H.
Jin-peng Sun, Xue-hong Wei, Xiao-mei Cong, Wen-hua Zhang, Le-Xin Qiu, Xiao-nan Zang   +5 more
doaj   +1 more source

Reaction of Astaxanthin with Peroxynitrite [PDF]

Bioscience, Biotechnology, and Biochemistry, 2008
The in vitro reactivities of astaxanthin toward peroxynitrite were investigated and the reaction products after scavenging with peroxynitrite were analyzed in order to determine the complete mechanism of this reaction. A series of carotenoids, 13-apo-astaxanthinone (1), 12'-apo-15'-nitroastaxanthinal (2), 12'-apo-astaxanthinal (3), 10'-apo ...
HAYAKAWA, Tsutomu, KULKARNI, Aditya, TERADA, Yukimasa, MAOKA, Takashi, ETOH, Hideo   +4 more
openaire   +2 more sources