Results 21 to 30 of about 2,303 (169)

Recent Progress of Natural and Recombinant Phycobiliproteins as Fluorescent Probes

open access: yesMarine Drugs, 2023
Phycobiliproteins (PBPs) are natural water-soluble pigment proteins, which constitute light-collecting antennae, and function in algae photosynthesis, existing in cyanobacteria, red algae, and cryptomonads.
Huaxin Chen   +5 more
doaj   +1 more source

Novel Antioxidant Peptides Identified from Arthrospira platensis Hydrolysates Prepared by a Marine Bacterium Pseudoalteromonas sp. JS4-1 Extracellular Protease

open access: yesMarine Drugs, 2023
Crude enzymes produced by a marine bacterium Pseudoalteromonas sp. JS4-1 were used to hydrolyze phycobiliprotein. Enzymatic productions showed good performance on DPPH radical and hydroxyl radical scavenging activities (45.14 ± 0.43% and 65.11 ± 2.64 ...
Congling Liu   +7 more
doaj   +1 more source

Characterisation and selection of freshwater cyanobacteria for phycobiliprotein contents

open access: yes, 2022
Some cyanobacteria species have a high capacity for accumulating phycobiliprotein contents in their cells. However, there is a lack of information on screening tropical freshwater cyanobacteria, particularly phycobiliproteins.
Md. Yusoff, Fatimah   +7 more
core   +1 more source

pH, Photo, and Aeration Period Effects on Arthrospira maxima Growth: Taguchi Technique [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2023
In this study, biomass dry weight [DW (0.912 g/L)] was markedly enhanced at pH of 10 for 24 h of aeration. The maximum production of protein (14.239 mg/L) was obtained at the highest photoperiod.
Neda Mirhosseini   +4 more
doaj   +1 more source

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

open access: yes, 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   +24 more
core   +1 more source

CyanoLyase: a database of phycobilin lyase sequences, motifs and functions [PDF]

open access: yes, 2012
CyanoLyase (http://cyanolyase.genouest.org/) is a manually curated sequence and motif database of phycobilin lyases and related proteins. These enzymes catalyze the covalent ligation of chromophores (phycobilins) to specific binding sites of ...
Schluchter, Wendy M.   +10 more
core   +1 more source

Effects of Inorganic Carbon on Cyanobacterial Phycobiliprotein Fluorescence

open access: yes
Cyanobacteria have the potential to be energy-efficient sources of biofuels and high-value chemicals. However, they are not currently viable as cell factories on industrial scales, because high-production strains need to be engineered.
Moore, Luke Samuel
core   +5 more sources

Phycobiliprotein recovery coupled to the tertiary treatment of wastewater in semi-continuous photobioreactors. Tracking contaminants of emerging concern [PDF]

open access: yes, 2023
This study evaluated a tertiary wastewater treatment technology using cyanobacteria to recover value-added phycobiliproteins. The presence of contaminants of emerging concern (CECs) in wastewater, cyanobacterial biomass and pigments recovered were also ...
Díez Montero, Rubén   +13 more
core   +1 more source

Volatile Compounds, Fatty Acids Constituents, and Antimicrobial Activity of Cultured Spirulina (Arthrospira fusiformis) Isolated from Lake Mariout in Egypt

open access: yesThe Scientific World Journal, 2023
In this study, Arthrospira fusiformis previously isolated from Lake Mariout (Alexandria, Egypt) was cultivated in the laboratory using a medium for pharmaceutical grade Arthrospira, named as Amara and Steinbüchel medium. Hot water extract of the Egyptian
Gamal M. Hamad   +3 more
doaj   +1 more source

Phycobiliprotein Lyases [PDF]

open access: yes, 2008
Phycobilins are light harvesting pigments of cyanobacteria and red algae. In cyanobacteria, four phycobiliproteins are organized in phycobilisomes: phycocyanin (PC), allophycocyanin (APC), and often also phycoerythrocyanin (PEC) or phycoerythrin (PE ...
Tu, Jun-Ming
core   +1 more source

Home - About - Disclaimer - Privacy