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Chlorophyll Fluorometer for Phytoplankton
Source: Google Scholar.
Keywords: (Walz OR Waltz) Effeltrich.
Date: February 2, 2026.
Source: Google Scholar.
Keywords: (Walz OR Waltz) Effeltrich.
Date: February 2, 2026.
When a chaotropic agent turns into a nutrient - deciphering the assimilation of guanidine and its utilization to drive synthetic processes in cyanobacteria
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The toxigenic red-tide-forming dinoflagellates Alexandrium leei and Alexandrium catenella differ in terms of the sensitivity to strong light and low temperature of their photosynthetic machinery.
Algal Research 79: 103495
Nanoplastics increase the adverse impacts of lead on the growth, morphological structure and photosynthesis of marine microalga Platymonas helgolandica.
Marine Environmental Research 193: 106259
Towards a circular economy – Repurposing side streams from the potato processing industry by Chlorella vulgaris.
Journal of Environmental Management 366: 121796
Bioconversion of furanic compounds by Chlorella vulgaris – Unveiling biotechnological potentials.
Microorganisms 12: 1222
The role of cis-zeatin in enhancing high temperature resistance and fucoxanthin biosynthesis in Phaeodactylum tricornutum.
Applied and Environmental Microbiology 90: e02068-23
The photo-protective role of vitamin D in de microalga Emiliania huxleyi.
iScience 27: 109884
Recovery mechanism of a microalgal species, Chlorella sp. from toxicity of doxylamine: physiological and biochemical changes, and transcriptomics.
Journal of Hazardous Materials 474: 134752
Expeditionary studies in the Baltic Sea on Cruise 54 of the R/V Akademik Sergey Vavilov.
Oceanology 63: 928-930
The role of vitamin D in Emiliana huxleyi: a microalgal perspective.
bioRxiv
Current assessment of water quality and biota characteristics of the pelagic ecosystem of the Atlantic sector of Antarctica: the multidisciplinary studies by the institute of biology of the southern seas.
Water 14: 4103
Effects of atrazine and its two major derivatives on the photosynthetic physiology and carbon sequestration potential of a marine diatom.
Ecotoxicology and Environmental Safety 205: 111359
Annual patterns in phytoplankton phenology in Antarctic coastal waters explained by environmental drivers.
Limnology and Oceanography 65: 1651-1668
Environmental and seasonal dynamics altering the primary productivity in Bing-Nada (Bingo Sound) of the Seto Inland Sea, Japan.
Plankton Benthos Research 15: 78-96
Niche-based assembly of bacterial consortia on the diatom Thalassiosira rotula is stable and reproducible.
The ISME Journal 14: 1614-1625
Photosynthetic adaptation to light availability shapes the ecological success of bloom-forming cyanobacterium Pseudanabaena to iron limitation.
Journal of Phycology 6: 1457-1467
On the role and production of polyhydroxybutyrate (PHB) in the cyanobacterium Synechocystis sp.
Life 10: 47
Phytoplankton community response to changes in light: can glacial rock flour be used to control cyanobacterial blooms?
Frontiers in Environmental Science 8: 540607
Contrasting nonphotochemical quenching patterns under high light and darkness aligns with light niche occupancy in Arctic diatoms.
Limnology and Oceanography 66: S231-S245
Evaluation of the use of eucalyptus to control algae bloom and improve water quality.
Science of the Total Environment 667: 412-418
Dark metabolism: a molecular insight into how the Antarctic sea-ice diatom Fragilariopsis cylindricus survives long-term darkness.
New Phytologist 223: 675-691
Responses of phytoplankton assemblages to iron availability and mixing water masses during the spring bloom in the Oyashio region, NW Pacific.
Limnology and Oceanography 64: 197-216
A shifting balance: responses of mixotrophic marine algae to cooling and warming under UVR.
New Phytologist 221: 1317-1327
A fluorescence ratio-based method to determine microalgal viability and its application to rapid optimization of cryopreservation.
Cryobiology 81: 27-33
Combined effects of ocean acidification and nutrient levels on the photosynthetic performance of Thalassiosira (Conticribra) weissflogii (Bacillariophyta).
Phycologia 57: 121-129
Evaluation of the condition of respiration and photosynthesis by measuring chlorophyll fluorescence in cyanobacteria.
Bio-protocol 8: 2834
Annual phytoplankton primary production estimation in a temperate estuary by coupling PAM and carbon incorporation methods.
Journal of Sea Research 128: 25-31
Nationwide screening of surface water toxicity to algae.
Science of the Total Environment 645: 780-787
A shipboard comparison of analytic methods for ballast water compliance monitoring.
Journal of Sea Research 133: 11-19
Effects of selenite on green microalga Haematococcus pluvialis: Bioaccumulation of selenium and enhancement of astaxanthin production.
Aquatic Toxicology 183: 21-27
Optimal approaches for inline sampling of organisms in ballast water: L-shaped vs. Straight sample probes.
Journal of Sea Research 128: 25-31
Euglena gracilis as a promising eukaryotic model system for fast detection of high pressure induced cell destruction.
Environmental and Experimental Botany 133: 50-57
Implications of rising temperatures for gametophyte performance of two kelp species from Arctic waters.
Botanica Marina 60, 39-48
: Application of a pulse-amplitude-modulation (PAM) fluorometer reveals its usefulness and robustness in the prediction of Karenia mikimotoi blooms: a case study in Sasebo Bay, Nagasaki, Japan.
Harmful Algae 61: 63-70
Growth phase significantly decreases the DHA-to-EPA ratio in marine microalgae.
Aquaculture International 25: 577-587
Toxic effects of 1,4-dichlorobenzene on photosynthesis in Chlorella pyrenoidosa.
Environmental Monitoring and Assessment 188: 526
Different physiological and photosynthetic responses of three cyanobacterial strains to light and zinc.
Aquatic Toxicology 170: 251-258
Delayed fluorescence, steady state fluorescence, photosystem II quantum yield as endpoints for toxicity evaluation of Cu2+ and Ag+.
Environmental and Experimental Botany 130: 174-180
Characterization of H2 photoproduction by marine green alga Tetraselmis subcordiformis integrated with an alkaline fuel cell.
Biotechnology Letters 38: 435-440
Effect of elevated CO2 concentration on microalgal communities in Antarctic pack ice.
Deep Sea Research Part II: Topical Studies in Oceanography: 131: 160-169
Sample port design for ballast water sampling: Refinement of guidance regarding the isokinetic diameter.
Marine Pollution Bulletin 98: 148-155
The initiation of nocturnal dormancy in Synechococcus as an active process.
BMC Biology 13: 36
Aspects of resilience of polar sea ice algae to changes in their environment.
Hydrobiologia 761: 261-275
Quantifying indicatively living phytoplankton cells in ballast water samples - recommendations for Port State Control.
Marine Pollution Bulletin 101: 768-775
Interactive effect of UVR and phosphorus on the coastal phytoplankton community of the western Mediterranean Sea: unravelling eco-physiological mechanisms.
PloS One 10: e0142987
Identification of carbohydrates as the major carbon sink of the marine microalga Isochrysis zhangjiangensis (Haptophyta) and optimization of its productivity by nitrogen manipulation.
Bioresource Technology 171: 298-304
Photoprotection by foliar anthocyanins mitigates effects of boron toxicity in sweet basil (Ocimum basilicum).
Planta 240: 941-953
Effects of substrate differences on water availability for Arctic lichens during the snow-free summers in the High Arctic glacier foreland.
Polar Science 8: 397-412
Unimodal size scaling of phytoplankton growth and the size dependence of nutrient uptake and use.
Ecology Letters 16: 371-379
Sensitivity evaluation of the green alga Chlamydomonas reinhardtii to uranium by pulse amplitude modulated (PAM) fluorometry.
Aquatic Toxicology, 140–141: 288-294
Photosystem II photochemistry and phycobiliprotein of the red algae Kappaphycus alvarezii and their implications for light adaptation.
BioMed Research International 2013: 256549
Response to variable light intensity in photoacclimated algae and cyanobacteria exposed to atrazine.
Aquatic Toxicology 126: 77-84
Photoacclimation of cultured strains of the cyanobacterium Microcystis aeruginosa to high-light and low-light conditions.
FEMS Microbiology Ecology 83: 700-710
The effects of ultraviolet-B radiation on Antarctic sea-ice algae.
Journal of Phycology 48: 74-84
Multi-parametric relationships between PAM measurements and carbon incorporation, an in situ approach.
PLoS One 7: e40284
Different responses of photosynthesis and flow cytometric signals to iron limitation and nitrogen source in coastal and oceanic Synechococcus strains. (Cyanophyceae).
Marine Biology 159: 519-532
Effects of iron on the growth and minimal fluorescence yield of three marine Synechococcus strains (Cyanophyceae).
Phycological Research 60: 61-69
Effects of ultraviolet radiation and nutrients on the structure–function of phytoplankton in a high mountain lake.
Photochemical & Photobiological Sciences 11: 1087-1098
Ciliates as engineers of phototrophic biofilms.
Freshwater Biology 56: 1358-1369
he effects of temperature on the photosynthetic parameters and recovery of two temperate benthic microalgae, Amphora cf. coffeaeformis and Cocconeis cf. sublittoralis (Bacillariophyceae).
Journal of Phycology, 47: 1413-1424
Evidence for phenotypic plasticity in the Antarctic extremophile Chlamydomonas raudensis Ettl. UWO 241.
Journal of Experimental Botany 62: 1169-1177
Diel variation of chlorophyll-a fluorescence, phytoplankton pigments and productivity in the Sub-Antarctic and Polar Front Zones south of Tasmania, Australia.
Deep Sea Research Part II: Topical Studies in Oceanography 58: 21-22, 2189-2199
Simulated microgravity alters growth and microcystin production in Microcystis aeruginosa (cyanophyta)
Toxicon 56: 1-7
Primary productivity off the Antarctic coast from 30°–80°E; BROKE-West survey, 2006.
Deep Sea Research Part II: Topical Studies in Oceanography 57: 794-814
Physiological, biochemical, and ultrastructural responses of the green macroalga Urospora penicilliformis from Arctic Spitsbergen to UV radiation.
Protoplasma 243: 105-116
Relationship between photosynthetic processes and microcystin in Microcystis aeruginosa grown under different photon irradiances.
Harmful Algae 9: 18-24
Sensitivity of Antarctic Urospora penicilliformis (Ulotrichales, Chlorophyta) to ultraviolet radiation is life-stage dependent.
Journal of Phycology 45: 600-609
Photosynthetic response of Arctic kelp zoospores exposed to radiation and thermal stress.
Photochemical and Photochemical Sciences 8: 1302-1312
Detection limits for real-time source water monitoring using indigenous freshwater microalgae.
Water Environment Research 81: 2363-2371
Using chlorophyll fluorescence to monitor yields of microalgal production
Journal of Applied Phycology 21: 315-319
Biogeochemical conditions and ice algal photosynthetic parameters in Weddell Sea ice during early spring.
Polar Biology 32: 1055-1065
Small scale vertical gradients of Arctic ice algal photophysiological properties.
Photosynthesis Research 102: 53-66
Temperature-induced changes in thylakoid membrane thermostability of cultured, freshly isolated, and expelled zooxanthellae from scleractinian corals.
Bulletin of Marine Science 85: 223-244
Sea-ice algae: Major contributors to primary production and algal biomass in the Chukchi and Beaufort Seas during May/June 2002.
Deep Sea Research Part II: Topical Studies in Oceanography 56: 1201-1212
The effects of UV radiation on photosynthesis estimated as chlorophyll fluorescence in Zygnemopsis decussata (Chlorophyta) growing in a high mountain lake (Sierra Nevada, Southern Spain).
Journal of Limnology 68: 206-216
UV radiation - a threat to Antarctic benthic marine diatoms?
Antarctic Science 20: 13-20
Susceptibility of spores of different ploidy levels from Antarctic Gigartina skottsbergii (Gigartinales, Rhodophyta) to ultraviolet radiation.
Phycologia 47: 361-370
Photosynthetic response of Nodularia spumigena to UV and photosynthetically active radiation depends on nutrient (N and P) availability.
FEMS Microbiology Ecology 66: 230-242
Linking the physiology and ecology of Cochlodinium to better understand harmful algal bloom events: A comparative approach
Harmful Algae 7: 278–292
Effects of UV radiation on the photosynthesis of conchocelis of Porphyra haitanensis (Bangiales, Rhodophyta).
Phycologia 47: 241-248
What contributes to the sensitivity of microalgae to triclosan?
Aquatic Toxicology 90: 102-108
Alternative photosynthetic electron flow to oxygen in marine Synechococcus.
Biochimica et Biophysica Acta (BBA) - Bioenergetics 1777: 269-276
The use of pulse-amplitude modulated (PAM) fluorescence-based methods to evaluate effects of herbicides in microalgal systems of different complexity.
Toxicological & Environmental Chemistry 89: 665-681
Photosynthetic performance, DNA damage and repair in gametes of the endemic Antarctic brown alga Ascoseira mirabilis exposed to ultraviolet radiation.
Austral Ecology 32: 917-926
Spring sea ice photosynthesis, primary productivity and biomass distribution in eastern Antarctica, 2002–2004
Marine Biology 151: 985-995
Effect of selenate on growth and photosynthesis of Chlamydomonas reinhardtii.
Aquatic Toxicology 83: 149-158
Impact of ultraviolet radiation on cell structure, UV-absorbing compounds, photosynthesis, DNA damage, and germination in zoospores of Arctic Saccorhiza dermatodea.
Journal of Experimental Botany 57: 3847-3856
UV effects on stoichiometry and PUFAs of Selenastrum capricornutum and their consequences for the grazer Daphnia magna.
Freshwater Biology 51: 2296-2308
Photosynthetic characteristics of the phytoplankton in the Scheldt estuary: community and single-cell fluorescence measurements.
European Journal of Phycology 41: 425-434
Divergent composition of algal-bacterial biofilms developing under various external factors.
European Journal of Phycology 40: 1-8
Acclimation of Antarctic bottom-ice algal communities to lowered salinities during melting.
Polar Biology 27: 679-686
What contributes to the combined effect of a complex mixture?
Environmental Science & Technology 38: 6353-6362
The effects of Produced Formation Water (PFW) on coral and isolated symbiotic dinoflagellates of coral.
Marine and Freshwater Research 54: 153-162
Nitrogen starvation-induced chlorosis in Synechococcus PCC 7942. Low-level photosynthesis as a mechanism of long-term survival.
Plant Physiology 126: 233-243