Results 11 to 20 of about 1,962 (176)

Improved Productivity of Astaxanthin from Photosensitive Haematococcus pluvialis Using Phototaxis Technology

Marine Drugs, 2022
Haematococcus pluvialis is a microalgae actively studied for the production of natural astaxanthin, which is a powerful antioxidant for human application.
Kang Hyun Lee, Youngsang Chun, Ja Hyun Lee, Chulhwan Park, Hah Young Yoo, Ho Seok Kwak   +5 more
doaj   +1 more source

Haematococcus pluvialis biomass as a replacement for fish meal in the diet of Macrobrachium amazonicum post-larvae (Heller, 1862)

Acta Scientiarum: Animal Sciences, 2023
The current study evaluates the effect of partial or total replacement of fish meal with Haematococcus pluvialis microalgae, cultivated in an NPK culture medium, on the growth performance of Macrobrachion amazonicum shrimp post-larvae.
Lúcia Helena Sipaúba Tavares, Mayara Galatti Tedesque, Rodrigo Ney Millan, João Batista Kochenborger Fernades, Bruno Scardoeli-Truzzi   +4 more
doaj   +1 more source

Analysis and enhancement of astaxanthin accumulation in Haematococcus pluvialis [PDF]

Bioresource Technology, 2005
The green microalga Haematococcus pluvialis was cultured with different concentrations of NaNO(3) to determine the effect on cell growth and astaxanthin accumulation. The optimum nitrate concentration to obtain astaxanthin and to avoid the cessation of cell division was 0.15 g/l NaNO(3).
Orosa García, Miguel, Franqueira, Dolores, Cid, Ángeles, Abalde, Julio   +3 more
openaire   +3 more sources

Effect of Haematococcus pluvialis on Chiffon Cake Quality and Stability of Astaxanthin

Shipin gongye ke-ji, 2022
To improve nutritive value and quality of chiffon cake, Haematococcus pluvialis powder was added to chiffon cake in this study. Nutrients of H. pluvialis was determined by HPLC and GC-MS.
Lulu LIU, Wenxuan CHEN, Xiaohui LIU, Shile LI, Zhihao XU, Hongbin CHEN, Zongping ZHENG, Baobei WANG   +7 more
doaj   +1 more source

Growth of Haematococcus pluvialis Flotow in alternative media [PDF]

Brazilian Journal of Biology, 2015
Abstract Current study investigates the effect of two alternative media NPK (20-5-20) fertilizer and NPK plus macrophyte (M+NPK) compared to the commercial medium (WC) under growth rate and physiological parameters in batch culture mode (2-L), and verifies whether the use of fertilizer (NPK) and macrophyte (Eichhornia crassipes) would be a good tool ...
Sipauba-Tavares, L. H., Berchielli-Morais, F. A., Scardoeli-Truzzi, B.   +2 more
openaire   +6 more sources

Ameliorating effects of dietary Haematococcus pluvialis on arsenic-induced oxidative stress in rainbow trout (Oncorhynchus mykiss) fillet

Ecotoxicology and Environmental Safety, 2021
The current study was performed to investigate the protective effects of dietary Haematococcus pluvialis (H. pluvialis) on the oxidative stress induced by arsenic in rainbow trout (Oncorhynchus mykiss).
Fatemeh Sheykhkanlu Milan, Bahareh Rostamzadeh Sani Maleki, Mir-Hassan Moosavy, Shalaleh Mousavi, Najmeh Sheikhzadeh, Seyed Amin Khatibi   +5 more
doaj   +1 more source

Optimizing the growth of Haematococcus pluvialis based on a novel microbubble-driven photobioreactor

iScience, 2021
Summary: Haematococcus pluvialis, the richest bioresource for natural astaxanthin, encounters a challenge of achieving high growth rate when it comes to mass biomass production.
Kebi Wu, Kezhen Ying, Jin Zhou, Dai Liu, Lu Liu, Yi Tao, James Hanotu, Xiaoshan Zhu, Zhonghua Cai   +8 more
doaj   +1 more source

Effects of Extracts of Two Selected Strains of Haematococcus pluvialis on Adipocyte Function

Life, 2023
Recently, microalgae are arousing considerable interest as a source of countless molecules with potential impacts in the nutraceutical and pharmaceutical fields.
Ilaria Pappalardo, Anna Santarsiero, Rosa Paola Radice, Giuseppe Martelli, Giulia Grassi, Marcos Roberto de Oliveira, Vittoria Infantino, Simona Todisco   +7 more
doaj   +1 more source

Sequencing and Characterization of Novel PII Signaling Protein Gene in Microalga Haematococcus pluvialis

Marine Drugs, 2017
The PII signaling protein is a key protein for controlling nitrogen assimilatory reactions in most organisms, but little information is reported on PII proteins of green microalga Haematococcus pluvialis. Since H.
Ruijuan Ma, Yan Li, Yinghua Lu
doaj   +1 more source

A Newly Isolated Strain of Haematococcus pluvialis GXU-A23 Improves the Growth Performance, Antioxidant and Anti-Inflammatory Status, Metabolic Capacity and Mid-intestine Morphology of Juvenile Litopenaeus vannamei

Frontiers in Physiology, 2022
Haematococcus pluvialis can be used as a green additive in aquafeeds due to it contains rich astaxanthin and polyunsaturated fatty acid. In the present study, a newly strain of H.
HaoHang Fang, HaoHang Fang, ZhenXiao Zhuang, LuoDong Huang, Jin Niu, Wei Zhao   +5 more
doaj   +1 more source