Search Results - "Orcutt, Karen M"

A lanthanide-based chemosensor for bioavailable Fe3+ using a fluorescent siderophore: an assay displacement approach by Orcutt, Karen M, Jones, W Scott, McDonald, Andrea, Schrock, David, Wallace, Karl J

“…The measurement of trace analytes in aqueous systems has become increasingly important for understanding ocean primary productivity. In oceanography, iron (Fe)…”
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PCR Analysis of the Distribution of Unicellular Cyanobacterial Diazotrophs in the Arabian Sea by MAZARD, Sophie L, FULLER, Nicholas J, ORCUTT, Karen M, BRIDLE, Oliver, SCANLAN, Dave J

“…Classifications Services AEM Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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Molecular Analysis of Picocyanobacterial Community Structure along an Arabian Sea Transect Reveals Distinct Spatial Separation of Lineages by Fuller, Nicholas J., Glen A. Tarran, Yallop, Marian, Karen M. Orcutt, Scanlan, David J.

“…We investigated the community structure of Synechococcus and Prochlorococcus along a transect in the Arabian Sea during September 2001. The transect spanned…”
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Detecting proteins in highly autofluorescent cells using quantum dot antibody conjugates by Orcutt, Karen M, Ren, Shanshan, Gundersen, Kjell

“…We have applied quantum dot (Qdot) antibody conjugates as a biomolecular probe for cellular proteins important in biogeochemical cycling in the sea…”
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A seasonal study of the significance of N2 fixation by Trichodesmium spp. at the Bermuda Atlantic Time-series Study (BATS) site by ORCUTT, Karen M, LIPSCHULTZ, Fredric, GUNDERSEN, Kjell, ARIMOTO, Richard, MICHAELS, Anthony F, KNAP, Anthony H, GALLON, John R

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Molecular Analysis of Photosynthetic Picoeukaryote Community Structure along an Arabian Sea Transect by Fuller, Nicholas J., Glen A. Tarran, Denise G. Cummings, E. Malcolm S. Woodward, Karen M. Orcutt, Yallop, Marian, Le Gall, Florence, Scanlan, David J.

“…We developed oligonucleotide probes, based on plastid 16S ribosomal DNA (rDNA) sequences, to target 10 different algal classes (Chlorarachniophyceae,…”
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Intense ectoenzyme activities associated with Trichodesmium colonies in the Sargasso Sea by Orcutt, Karen M., Gundersen, Kjell, Ammerman, James W.

“…Ectoenzyme activities of alkaline phosphatase (APA) and leucine aminopeptidase (LAP) associated with Trichodesmium, a globally significant dinitrogen (N₂)…”
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Lighting up phytoplankton cells with quantum dots by Orcutt, Karen M., Gundersen, Kjell, Wells, Mark L., Poulton, Nicole J., Sieracki, Michael E., Smith, G. Jason

“…Quantum dots (Qdots) are semiconducting nanocrystals composed of periodic elements with different intrinsic band‐gap energies that yield unique fluorescent…”
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Particulate organic carbon mass distribution at the Bermuda Atlantic Time-series Study (BATS) site by Gundersen, Kjell, Orcutt, Karen M, Purdie, Duncan A, Michaels, Anthony F, Knap, Anthony H

“…Errors in total particulate organic carbon (total POC) measurements caused by particles settling in Niskin water samplers, loss of bacterial cells during…”
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Another Look at Green Trichodesmium Colonies by Orcutt, Karen M., Gundersen, Kjell, Rasmussen, Ulla

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A seasonal study of the significance of N 2 fixation by Trichodesmium spp . at the Bermuda Atlantic Time-series Study (BATS) site by Orcutt, Karen M, Lipschultz, Fredric, Gundersen, Kjell, Arimoto, Richard, Michaels, Anthony F, Knap, Anthony H, Gallon, John R

“…A seasonal study measuring the rate of N 2 fixation by Trichodesmium was conducted on monthly cruises over a 2.5-yr period at the Bermuda Atlantic Time-series…”
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Using Qdot conjugates to detect proteins in situ in highly autofluorescent cyanobacterial cells by Ren, Shanshan, Orcutt, Karen M., Gundersen, Kjell

“…Due to the low photostability of conventional organic fluorophores, their effectiveness in detecting proteins in highly autofluorescent cyanobacterial cells is…”
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