Results 21 to 30 of about 65,167 (186)

Mycosporine-like Amino Acids from Red Alga Dulse (Devaleraea inkyuleei): Monthly Variation and Improvement in Extraction

Phycology, 2023
Mycosporine-like amino acids (MAAs) are natural UV-absorbing compounds found in microalgae and macroalgae. The content of MAAs in algae varies with the seasons and environmental factors.
Ryuya Yamamoto, Koki Takizawa, Yoshikatsu Miyabe, Martin Alain Mune Mune, Hideki Kishimura, Yuya Kumagai   +5 more
doaj   +1 more source

A Novel Three-Step Extraction Strategy for High-Value Products from Red Algae Porphyridium purpureum

Foods, 2021
The microalga Porphyridium accumulates high-value compounds such as phycoerythrin, polyunsaturated fatty acids, and polysaccharides, and thus, the extraction of these compounds could significantly expand the value of Porphyridium biomass.
Tao Li, Jin Xu, Weinan Wang, Zishuo Chen, Chulin Li, Hualian Wu, Houbo Wu, Wenzhou Xiang   +7 more
doaj   +1 more source

Diversity and evolution of phycobilisomes in marine Synechococcus spp.: a comparative genomics study [PDF]

, 2007
Background Marine Synechococcus owe their specific vivid color (ranging from blue-green to orange) to their large extrinsic antenna complexes called phycobilisomes, comprising a central allophycocyanin core and rods of variable phycobiliprotein ...
Six, Christophe, Dufresne, A, Partensky, Frédéric, Nicolas Blot, Ostrowski, Martin, Scanlan, David J, Martin Ostrowski, Jean-Claude Thomas, Scanlan, David J., Blot, N, Scanlan, DJ, Thomas, Jean-Claude, Dufresne, Alexis, Blot, Nicolas, Ostrowski, M, David J Scanlan, Garczarek, Laurence, Six, C, Frédéric Partensky, Thomas, JC, Partensky, F, Alexis Dufresne, Garczarek, L, Christophe Six, Laurence Garczarek   +24 more
core   +1 more source

The Effect of Nitrogen Starvation on Biomass Yield and Biochemical Constituents of Rhodomonas sp.

Frontiers in Marine Science, 2020
The microalgae Rhodomonas sp. is known as an excellent feed source for live feed organisms such as copepods. The main benefits of feeding Rhodomonas to live feed animals are attributed to the relative high polyunsaturated fatty acid (PUFA) level, the ...
Christos Latsos, Jasper van Houcke, Klaas R. Timmermans, Klaas R. Timmermans   +3 more
doaj   +1 more source

Improvement of Biomass and Phycoerythrin Production by a Strain of Rhodomonas sp. Isolated from the Tunisian Coast of Sidi Mansour

Biomolecules, 2022
Microalgae are photoautotrophic microorganisms known as producers of a large variety of metabolites. The taxonomic diversity of these microorganisms has been poorly explored.
Hana Derbel, Jihen Elleuch, Latifa Tounsi, Marco Sebastiano Nicolo, Maria Giovanna Rizzo, Philippe Michaud, Imen Fendri, Slim Abdelkafi   +7 more
doaj   +1 more source

Immunocytochemical Visualization of Proteins from Cyanobacterial Cells with High Autofluorescence of Phycoerythrin and Phycourobilin

, 2023
Presented is a protocol for visualizing and quantifying a specific protein in cells at the cellular level for the marine cyanobacterium Crocosphaera watsonii, a crucial primary producer and nitrogen fixer in oligotrophic oceans. One of the challenges for
Fujita, Yuichi, 増田, 貴子, Tsurumaki, Tatsuhiro, 0000-0002-1970-8645, Piwosz, Kasia, Masuda, Takako, Prášil, Ondřej, 1174, 60893831, Majerová, Dominika, マスダ, タカコ   +10 more
core   +1 more source

Transcriptome Sequencing of Gracilariopsis lemaneiformis to Analyze the Genes Related to Optically Active Phycoerythrin Synthesis. [PDF]

PLoS ONE, 2017
Gracilariopsis lemaneiformis (aka Gracilaria lemaneiformis) is a red macroalga rich in phycoerythrin, which can capture light efficiently and transfer it to photosystemⅡ. However, little is known about the synthesis of optically active phycoerythrinin in
Xiaoyun Huang, Xiaonan Zang, Fei Wu, Yuming Jin, Haitao Wang, Chang Liu, Yating Ding, Bangxiang He, Dongfang Xiao, Xinwei Song, Zhu Liu   +10 more
doaj   +1 more source

REDUCING NON-SPECIFIC ADSORPTION OF PROTEINS VIA THE HPG MODIFICATION ON THE SURFACE OF MAGNETIC NANOPARTICLES

Química Nova, 2023
Reducing non-specific adsorption of proteins on the surface of magnetic nanoparticles (MNPs) is becoming increasingly important. In this paper, we proposed a novel surface modification procedure by grafting hyperbranched polyglycerol (HPG) onto the ...
Meng Zhou, Chunyu Sun, Hong Zhao
doaj   +1 more source

Implementation of k_La-Based Strategy for Scaling Up Porphyridium purpureum (Red Marine Microalga) to Produce High-Value Phycoerythrin, Fatty Acids, and Proteins

Marine Drugs, 2021
Porphyridium purpureum is a well-known Rhodophyta that recently has attracted enormous attention because of its capacity to produce many high-value metabolites such as the pigment phycoerythrin and several high-value fatty acids.
Laura Isabel Rodas-Zuluaga, Carlos Castillo-Zacarías, Gabriela Núñez-Goitia, María Adriana Martínez-Prado, José Rodríguez-Rodríguez, Itzel Y. López-Pacheco, Juan Eduardo Sosa-Hernández, Hafiz M. N. Iqbal, Roberto Parra-Saldívar   +8 more
doaj   +1 more source

Two-photon-induced fluorescence from the phycoerythrin protein. [PDF]

, 1997
Two-photon-induced fluorescence is observed from the photodynamic phycobiliprotein phycoerythrin. Temporal, spectral, and intensity-dependent properties of the two-photon-induced fluorescence emission from phycoerythrin excited by a 1.06-mum laser beam ...
Kaplan, DL, Chen, Zhongping, Yang, K, Tripathy, SK, Marx, KA, Kumar, J   +5 more
core   +1 more source