Results 41 to 50 of about 486,400 (339)

Cross-Talk-Free Multi-Color STORM Imaging Using a Single Fluorophore [PDF]

open access: yes, 2014
Multi-color stochastic optical reconstruction microscopy (STORM) is routinely performed; however, the various approaches for achieving multiple colors have important caveats. Color cross-talk, limited availability of spectrally distinct fluorophores with
Borbely, Joseph Steven   +4 more
core   +3 more sources

DETECTION OF BOVINE RESPIRATORY SYNCYTIAL VIRUS IN CALVES OF RIO GRANDE DO SUL, BRAZIL

open access: yesCiência Rural, 1993
During 20 months of the 1987-1990 period, lung tissue samples from 351 calves were obtained at a slaughterhouse. These calves were from counties nearby Porto Alegre. The direct and indirect fluorescent antibody tests (FAT) using polyclonal and monoclonal
Ivan Paulo Demartini Gonçalves   +5 more
doaj   +1 more source

Direct and indirect fluorescent antibody identification of yellowtail pathogens.

open access: yesNIPPON SUISAN GAKKAISHI, 1987
Direct and indirect fluorescent antibody techniques were evaluated as methods for identifica-tion of yellowtail pathogens, Streptococcus sp., Pasteurella piscicida, Nocardia kampachi and Vibrio anguillarum (serotype J-O-3) in this study. Four antibody solutions were prepared against these pathogens for direct fluorescence tests. For indirect technique,
Riichi Kusuda, Eijiro Kawahara
openaire   +2 more sources

Viral proteins expressed in the protozoan parasite Eimeria tenella are detected by the chicken immune system [PDF]

open access: yes, 2016
BACKGROUND: Eimeria species are parasitic protozoa that cause coccidiosis, an intestinal disease commonly characterised by malabsorption, diarrhoea and haemorrhage that is particularly important in chickens.
Blake, D P   +6 more
core   +3 more sources

Cancer Cell Targeting With Functionalized Quantum Dot-Encoded Polyelectrolyte Microcapsules

open access: yesFrontiers in Chemistry, 2019
Imaging agents and drug carriers are commonly targeted toward cancer cell through functionalization with specific recognition molecules. Quantum dots (QDs) are fluorescent semiconductor nanocrystals whose extraordinary brightness and photostability make ...
Galina Nifontova   +9 more
doaj   +1 more source

Immuno-gold Labelling of Chlamydia trachomatis [PDF]

open access: yesInternational Journal of Fertility and Sterility, 2009
Background Chlamydia trachomatis is considered as an important cause of preventable sexually transmitted diseases worldwide. It is known to be of an obligate intracellular nature and enters its target cells via an endocytic process.
Saeid Hosseinzadeh, Mehdi Fazeli
doaj   +1 more source

COMPARING THE SENSITIVITY OF DETECTING VIRAL ANTIGEN IN DIFFERENT PARTS OF RABIES SUSPECTED BRAIN USING FLUORESCENT ANTIBODY TEST [PDF]

open access: yesJournal of Veterinary and Animal Sciences, 2008
Among 78 rabies suspected brain samples examined, 61 were found positive in direct fluorescent antibody test (FAT) and maximum percentage of positivity was observed (91.8 per cent) in impression smears from the brain stem.
S. Raju   +2 more
doaj  

To transduce a zebra finch: interrogating behavioral mechanisms in a model system for speech. [PDF]

open access: yes, 2017
The ability to alter neuronal gene expression, either to affect levels of endogenous molecules or to express exogenous ones, is a powerful tool for linking brain and behavior. Scientists continue to finesse genetic manipulation in mice.
Heston, Jonathan B, White, Stephanie A
core   +1 more source

Approaches to overcome flow cytometry limitations in the analysis of cells from veterinary relevant species [PDF]

open access: yes, 2020
BACKGROUND: Flow cytometry is a powerful tool for the multiparameter analysis of leukocyte subsets on the single cell level. Recent advances have greatly increased the number of fluorochrome-labeled antibodies in flow cytometry.
Debes, Gudrun F.   +2 more
core   +1 more source

Predictive Value of Serum Antibodies and Point Mutations of AQP4, AQP1 and MOG in A Cohort of Spanish Patients with Neuromyelitis Optica Spectrum Disorders [PDF]

open access: yes, 2019
The detection of IgG aquaporin-4 antibodies in the serum of patients with Neuromyelitis optica (NMO) has dramatically improved the diagnosis of this disease and its distinction from multiple sclerosis.
Abril-Jaramillo, Javier   +14 more
core   +1 more source

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