Results 21 to 30 of about 8,576,886 (337)

Validation of a SARS-CoV-2 spike protein ELISA for use in contact investigations and serosurveillance

bioRxiv, 2020
Since emergence of SARS-CoV-2 in late 2019, there has been a critical need to understand prevalence, transmission patterns, to calculate the burden of disease and case fatality rates. Molecular diagnostics, the gold standard for identifying viremic cases,
Brandi Freeman, S. Lester, Lisa Mills, M. Rasheed, Stefany Moye, O. Abiona, Geoffrey B. Hutchinson, M. Morales-Betoulle, Inna Krapinunaya, Ardith Gibbons, Cheng-Feng Chiang, Deborah L. Cannon, J. Klena, Jeffrey A Johnson, S. Owen, B. Graham, Kizzmekia S. Corbett, N. Thornburg   +17 more
semanticscholar   +1 more source

La ecología como reapropiación (Verwindung) del humanismo [PDF]

Pensamiento al Margen, 2021
Este ensayo a través de un recorrido sucinto por las nociones más relevantes del Heidegger posterior a la Kehre, contrastadas con teorías de autores como Augusto Comte y Herbert Marcuse, busca evidenciar las contribuciones que el pensar meditativo ...
Nicola Pairetti
doaj  

Echinococcus multilocularis coproantigen detection by enzyme-linked immunosorbent assay in fox, dog, and cat populations [PDF]

, 1999
A sandwich enzyme-linked immunosorbent assay (ELISA) for the detection of Echinococcus multilocularis coproantigens (EM-ELISA) was developed with polyclonal rabbit (solid phase) and chicken egg (catching) antibodies that were directed against E ...
Alther, P., Deplazes, P., Eckert, J., Tanner, I., Thompson, R.C.A.   +4 more
core   +2 more sources

Enzyme-linked immunosorbent assay, Elisa. 3. Quantitation of specific antibodies by enzyme-labeled anti-immunoglobulin in antigen-coated tubes.

Journal of Immunology, 1972
A sensitive and simple method for the quantitative determination of antibodies is reported. Tubes coated with antigen are incubated with antiserum followed by an enzyme-labeled preparation of anti-immunoglobulin. The enzyme remaining in the tubes after
E. Engvall, P. Perlmann
semanticscholar   +1 more source

Comparison of ELISA- and SIMOA-based quantification of plasma Aβ ratios for early detection of cerebral amyloidosis

Alzheimer's Research & Therapy, 2020
Blood-based amyloid biomarkers may provide a non-invasive, cost-effective and scalable manner for detecting cerebral amyloidosis in early disease stages.
Steffi De Meyer, J. Schaeverbeke, I. Verberk, B. Gille, M. De Schaepdryver, E. S. Luckett, S. Gabel, R. Bruffaerts, Kimberley Mauroo, Elisabeth H Thijssen, E. Stoops, H. Vanderstichele, C. Teunissen, R. Vandenberghe, K. Poesen   +14 more
semanticscholar   +1 more source

Field serological investigation for peste des petits ruminants, foot-and-mouth disease, and bluetongue diseases in illegally introduced animals in Egypt [PDF]

Veterinary World, 2020
Aim: In this study, laboratory scoping on the viruses that cause peste des petits ruminants (PPR), bluetongue (BT), and foot-and-mouth disease (FMD) was performed to evaluate the current status of animals illegally introduced into Egypt.
Wafaa Abd El Wahab Hosny, Eman Mohamed Baheeg, Hala Abd El Raheem Aly, Samia Said Abd El Nabi, Nadia Maher Hanna   +4 more
doaj   +1 more source

Enseñanza religiosa y poder clerical. Estados Unidos de Colombia, 1863-1886

Anuario Colombiano de Historia Social y de la Cultura, 2017
La Constitución Política de los Estados Unidos de Colombia de 1863 y el Decreto Orgánico de la Instrucción Pública Primaria de 1870 incluían ciertos artículos que parecían aminorar el dominio de la Iglesia católica en la educación.
Leonardo Tovar Bernal
doaj   +1 more source

Application of the Biolog® Identification System for Aflatoxin-Producing Fungi Associated with Maize (Zea mays L.) Contamination in Romania

Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Agriculture, 2020
Cereals are very susceptible to fungal attacks. Fungi have a unique biochemical pathway to assimilate a vast array of available substrates and produce toxic secondary metabolites, such as mycotoxins, which represent a clear public health concern. In this
Irina SMEU, Elena Mirela CUCU, Alina Alexandra DOBRE, Hellene CASIAN   +3 more
doaj   +1 more source

Science with the space-based interferometer eLISA. III: probing the expansion of the universe using gravitational wave standard sirens [PDF]

, 2016
We investigate the capability of various configurations of the space interferometer eLISA to probe the late-time background expansion of the universe using gravitational wave standard sirens.
N. Tamanini, C. Caprini, E. Barausse, A. Sesana, A. Klein, A. Petiteau   +5 more
semanticscholar   +1 more source

A serological investigation of caseous lymphadenitis in four flocks of sheep [PDF]

, 2006
A double antibody sandwich ELISA developed by ID-DLO, Lelystad to detect Corynebocterium pseudotuberculosis infection was used on 329 sheep from four pedigree Suffolk flocks in which clinical cases of caseous lymphadenitis (CLA) had occurred.
Baird, Graham J., Fee, Seán A., Kamp, Elbarte M., King, David C., Malone, Frank (Frank E.), Murdock, Fiona E. A., O'Reilly, Kath M.   +6 more
core   +6 more sources