Results 1 to 10 of about 122,840 (290)

A Portable Fluorometer Detects Significantly Elevated Cell-Free DNA in Tracheal Wash and Bronchoalveolar Lavage Fluid in Horses with Severe Asthma [PDF]

open access: yesAnimals
Severe equine asthma (sEA) is characterized by increased lower airway neutrophils that contribute to dysregulated inflammation through the release of cytokines, reactive oxygen species and neutrophil extracellular traps (NETs).
Bethanie L. Cooper   +7 more
doaj   +2 more sources

CRISPR-Cas12a-based rapid detection of Babesia gibsoni and Ehrlichia canis in dogs using fluorometer platform [PDF]

open access: yesScientific Reports
Canine babesiosis and canine monocytic ehrlichiosis are important tick-borne diseases caused by Babesia gibsoni (B. gibsoni) and Ehrlichia canis (E. canis) in dogs.
Azhahianambi Palavesam   +5 more
doaj   +2 more sources

Fluorometer “FLS 10s”

open access: yesКібернетика та комп'ютерні технології
Many biological objects have the ability to fluoresce under the influence of electromagnetic radiation in the optical range. Measuring the fluorescence of a biological object helps obtain information about its internal state.
Oleksandr Voronenko
doaj   +2 more sources

Hardware Selection and Performance of Low-Cost Fluorometers

open access: yesSensors, 2022
Access to and extensive use of fluorometric analyses is limited, despite its extensive utility in environmental transport and fate. Wide-spread application of fluorescent tracers has been limited by the prohibitive costs of research-grade equipment and ...
Jase L. Hixson, Adam S. Ward
doaj   +1 more source

Chlorophyll fluorescence in two strawberry (Fragaria x ananassa Duch.) cultivars [PDF]

open access: yesJournal of Central European Agriculture, 2014
The study of chlorophyll fluorescence (CF) parameters i.e.: Fo, Fm, Fv/Fm, Y, qP, qN, Fo, F was conducted in two strawberry cultivars Honeoye and Teresa. Measurements of their values were done twice: in an early autumn and late spring.
Jadwiga Zebrowska , Wladyslaw Michalek
doaj   +1 more source

Development of a High-Accuracy, Low-Cost, and Portable Fluorometer with Smartphone Application for the Detection of Urinary Albumin towards the Early Screening of Chronic Kidney and Renal Diseases

open access: yesBiosensors, 2023
This study presents the development of a portable fluorometer with a smartphone application designed to facilitate the early screening of chronic kidney and renal diseases by enabling the sensitive detection of urinary albumin.
Visarute Pinrod   +11 more
doaj   +1 more source

Molecular detection of mycobiota and aflatoxin contamination of chili [PDF]

open access: yesArchives of Biological Sciences, 2015
Capsicum annuum grows in warm areas. Pepper production conditions require the drying of fruits by sunlight. During the drying processes, the crop is exposed to contamination by microorganisms, especially fungi.
Gherbawy Youssuf A.   +3 more
doaj   +1 more source

Tracer Dispersion through Karst Conduit: Assessment of Small-Scale Heterogeneity by Multi-Point Tracer Test and CFD Modeling

open access: yesHydrology, 2021
Tracer tests are widely used for characterizing hydrodynamics, from stream-scale to basin-wide scale. In karstic environments, the positioning of field fluorometers (or sampling) is mostly determined by the on-site configuration and setup difficulties ...
Romain Deleu   +4 more
doaj   +1 more source

Quantitative analysis of serum cell-free DNA as a predictive and prognostic marker in breast cancer patients

open access: yesFrontiers in Oncology, 2023
IntroductionAccording to the GLOBOCAN (Global Cancer Observatory) 2020 report, 13,028 new cases of breast cancer (19%) were diagnosed in the United States, and 6,783 of them succumbed to the disease, making it the most common cancer among women.
Gazi Nurun Nahar Sultana   +9 more
doaj   +1 more source

Iron Limitation Drives the Globally Extreme Fluorescence/Chlorophyll Ratios of the Southern Ocean

open access: yesGeophysical Research Letters, 2022
The ratio between fluorescence (F) and chlorophyll‐a (Chl)—where fluorescence is measured with a saturating fluorometer—is variable in the world's oceans, with the highest ratios and highest variability observed in the Southern Ocean.
Christina Schallenberg   +4 more
doaj   +1 more source

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