Results 81 to 90 of about 17,863 (211)

The Use of Sentinel-3 Imagery to Monitor Cyanobacterial Blooms [PDF]

open access: yes, 2019
Cyanobacterial harmful algal blooms (CHABs) have been a concern for aquatic systems, especially those used for water supply and recreation. Thus, the monitoring of CHABs is essential for the establishment of water governance policies.
Ogashawara, Igor
core   +1 more source

Characterization of Phycocyanin from Chroomonas Species

open access: yesJournal of Biological Chemistry, 1973
Abstract Phycocyanin, a chromoprotein from Chroomonas sp., is characterized in regard to its size, subunit structure, amino acid composition, and spectroscopic properties. It is a monodisperse protein of 50,000 daltons and is composed of two polypeptide chains of 10,000 and two chains of 16,000 daltons. The proposed structure of the "native" protein is
R, MacColl, W, Habig, D S, Berns
openaire   +2 more sources

Fascinating single‐cell red algae: models for evolution and adaptation

open access: yesNew Phytologist, EarlyView.
Summary The unicellular red algae, Cyanidiophyceae, that diverged early during Archaeplastida (algal and plant) evolution, occupy a variety of extreme habitats that are inhospitable for most other eukaryotes. With the use of modern genomics and genetics methods, Cyanidiophyceae show a remarkable taxonomic diversity, share haplodiplophasic life cycles ...
Frédéric Berger   +13 more
wiley   +1 more source

Phycocyanin/PEG-b-(PG-g-PEI) attenuated hepatic ischemia/reperfusion-induced pancreatic islet injury and enlarged islet functionality

open access: yesInternational Journal of Nanomedicine, 2019
Fei Tong,1 Xiangyuan Tang,2 Daojun Liu2 1Department of Pathology and Pathophysiology, Provincial Key Discipline of Pharmacology, Jiaxing University Medical College, Jiaxing, Zhejiang Province, PR China; 2Department of Pharmaceutical Chemistry, Medical ...
Tong F, Tang X, Liu D
doaj  

FÖRSTER TRANSFER CALCULATIONS BASED ON CRYSTAL STRUCTURE DATA FROM Agmenellum quadruplicatum C-PHYCOCYANIN [PDF]

open access: yes, 1987
Excitation energy transfer in C-phycocyanin is modeled using the Forster inductive resonance mechanism. Detailed calculations are carried out using coordinates and orientations of the chromophores derived from X-ray crystallographic studies of C ...
Cogdell R. J.   +23 more
core   +1 more source

Spatiotemporal Patterns of Nutrient Fluxes in an Agricultural Reservoir

open access: yesJAWRA Journal of the American Water Resources Association, Volume 62, Issue 2, April 2026.
ABSTRACT Reservoirs are vital tools for managing riverine water resources but also influence water quality through in‐lake nutrient (i.e., nitrogen [N] and phosphorus [P]) dynamics that affect downstream ecosystems. This study presents a multiscale spatiotemporal characterization of water quality in Carlyle Lake, an agriculturally impacted reservoir in
Teresa Baraza   +4 more
wiley   +1 more source

Toxic Cyanobacteria Aerosols: Tests of Filters for Cells [PDF]

open access: yes, 2015
Aerosolization of toxic cyanobacteria released from the surface of lakes is a new area of study that could uncover a previously unknown route of exposure to toxic cyanobacteria.
Haney, James F   +3 more
core   +1 more source

Activity‐Informed Network Analysis Reveals Keystone Microbes Shaping Freshwater Ecosystem Function

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 2, April 2026.
Graphical abstract illustrating the workflow and key findings of this study. We first applied SPIEC‐EASI to metagenomic abundance data to construct microbial co‐occurrence networks and selected the top 15 MAGs based on degree centrality. We then used CARlasso to detect relationships between the top MAGs and environmental features.
Qiyao Yang   +4 more
wiley   +1 more source

Production of a mouthwash enriched with phycocyanin extracted from Neowestiellopsis persica A1387 microencapsulated with alginate to enhance antioxidant and antibacterial properties against Streptococcus mutans

open access: yesBulletin of the National Research Centre
Objectives Dental plaque and bacterial infections are common oral health issues. Current mouthwashes often have side effects; therefore, incorporating microencapsulated phycocyanin into mouthwash formulations may improve antioxidant and antibacterial ...
Bahareh Nowruzi, Hassan Beiranvand
doaj   +1 more source

Enhancing extraction and purification of phycocyanin from Arthrospira sp. with lower energy consumption

open access: yesEnergy Reports, 2020
Phycocyanin is a light-blue water-soluble natural pigment with wide application in fields including pharmaceutical, cosmetic and food industry. Arthrospira platensis is considered a natural bio-factory for obtaining phycocyanin, and although suitable ...
Malihe Gorgich   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy