Process integration of supercritical carbon dioxide extraction and acid treatment for astaxanthin extraction from a vegetative microalga

K Fujii - Food and Bioproducts Processing, 2012 - Elsevier
Astaxanthin (AXA) is a carotenoid with strong antioxidant activity that has been reported to
have beneficial effects on human health. Unlike the case of Haematococcus pluvialis cysts …

Extraction of astaxanthin from Haematococcus pluvialis by supercritical carbon dioxide fluid with ethanol modifier

JL Pan, HM Wang, CY Chen… - Engineering in Life …, 2012 - Wiley Online Library
Conventional solvent extraction methods cannot attain high‐quality antioxidant extracts from
microalgae and also require solvent recovery and posttreatment. In this study, we utilized …

Overview of extraction of astaxanthin from Haematococcus pluvialis using CO2 supercritical fluid extraction technology vis-a-vis quality demands

KC Saini, DS Yadav, S Mehariya, P Rathore… - Global perspectives on …, 2021 - Elsevier
Microalgae biomass have been used as a source of nutrient-rich food, feed, and health-
promoting compounds. Among the several commercially available microalgae …

Supercritical Carbon Dioxide Extraction of Astaxanthin, Lutein, and Fatty Acids from Haematococcus pluvialis Microalgae

GD Sanzo, S Mehariya, M Martino, V Larocca… - Marine drugs, 2018 - mdpi.com
Haematococcus pluvialis microalgae in the red phase can produce significant amounts of
astaxanthin, lutein, and fatty acids (FAs), which are valuable antioxidants in nutraceutics and …

Astaxanthin extraction from Haematococcus pluvialis using CO2-expanded ethanol

FA Reyes, JA Mendiola, E Ibanez… - The Journal of Supercritical …, 2014 - Elsevier
Microalgae represent diverse branch of microorganism that can produce a wide range of
unique functional ingredients that can be used in food, cosmetics, pharmaceuticals, and …

Comparative assessment on the extraction of carotenoids from microalgal sources: Astaxanthin from H. pluvialis and β-carotene from D. salina

MN Rammuni, TU Ariyadasa, PHV Nimarshana… - Food chemistry, 2019 - Elsevier
Astaxanthin and β-carotene are important carotenoids used in numerous pharmaceutical
and nutraceutical applications, owing to their vigorous antioxidant properties. The microalgal …

Extraction of Astaxanthin and Lutein from Microalga Haematococcus pluvialis in the Red Phase Using CO2 Supercritical Fluid Extraction Technology with Ethanol as …

A Molino, S Mehariya, A Iovine, V Larocca, G Di Sanzo… - Marine drugs, 2018 - mdpi.com
Astaxanthin and lutein, antioxidants used in nutraceutics and cosmetics, can be extracted
from several microalgal species. In this work, investigations on astaxanthin and lutein …

Direct extraction of astaxanthin from the microalgae Haematococcus pluvialis using liquid–liquid chromatography

A Bauer, M Minceva - Rsc Advances, 2019 - pubs.rsc.org
The microalgae Haematococcus pluvialis (H. pluvialis) is used for biotechnological
production of the red carotenoid astaxanthin. Astaxanthin synthesis involves the formation of …

Application of compressed fluid–based extraction and purification procedures to obtain astaxanthin-enriched extracts from Haematococcus pluvialis and …

R Gallego, K Arena, P Dugo, L Mondello… - Analytical and …, 2020 - Springer
The green microalga Haematococcus pluvialis has been widely studied due to its capacity to
accumulate great amounts of astaxanthin, a high-value carotenoid with biological activities …

Effect of CO2 Flow Rate on the Extraction of Astaxanthin and Fatty Acids from Haematococcus pluvialis Using Supercritical Fluid Technology

C Espinosa Alvarez, R Vardanega, F Salinas-Fuentes… - Molecules, 2020 - mdpi.com
Haematococcus pluvialis is the largest producer of natural astaxanthin in the world.
Astaxanthin is a bioactive compound used in food, feed, nutraceutics, and cosmetics. In this …