Results 61 to 70 of about 987,454 (215)

Determination of islet cell antibodies using an ELISA system with a preparation of rat insulinoma (RIN A2) cells [PDF]

open access: yes, 1989
An enzyme-linked immunosorbent assay (ELISA) was established for the detection of islet cell antibodies in human sera. The antigen was prepared from rat insulinoma (RIN A2) cells.
Böhm, Bernhard Otto   +5 more
core  

Clinical and serological evidence of Toxocara infection in school children from Morrope District, Lambayeque, Peru Evidências clínicas e sorologicas de infecção por Toxocara em escolares do Distrito de Morrope, Lambayeque, Peru

open access: yesRevista do Instituto de Medicina Tropical de São Paulo, 2008
The aim of this study was to estimate the frequency of human toxocariosis in a child population from Morrope district, Lambayeque, Peru. From October to December 2005, 182 school children (96 male and 86 female) were studied. Blood samples were collected
Yrma A. Espinoza   +5 more
doaj   +1 more source

Enzyme-linked immunosorbent assay for urinary albumin at low concentrations [PDF]

open access: yes, 1987
We describe an enzyme-linked immunosorbent assay (ELISA) for urinary albumin. It requires only commercially available reagents, can detect as little as 16 micrograms of albumin per liter, and analytical recovery ranges from 92 to 116%.
Jesse, U.   +4 more
core  

International Laboratory Comparison of Influenza Microneutralization Assays for A(H1N1) pdm09, A(H3N2), and A(H5N1) Influenza Viruses by CONSISE [PDF]

open access: yes, 2015
The microneutralization assay is commonly used to detect antibodies to influenza virus, and multiple protocols are used worldwide. These protocols differ in the incubation time of the assay as well as in the order of specific steps, and even within ...
Engelhardt, OG   +9 more
core   +1 more source

A promising new ELISA diagnostic test for cattle babesiosis based on Babesia bigemina Apical Membrane Antigen-1. [PDF]

open access: yes, 2016
Babesiosis due to Babesia bigemina is a relevant tick‑borne disease, affecting cattle worldwide. Many surface proteins of the pathogen including the Apical Membrane Antigen 1 (AMA‑1) ‑ have been analysed for vaccine and diagnostic purposes.
Blanda V   +7 more
core  

Modulating Linker Composition of Haptens Resulted in Improved Immunoassay for Histamine. [PDF]

open access: yes, 2019
Histamine (HA) is an important food contaminant generated during food fermentation or spoilage. However, an immunoassay for direct (derivatization free) determination of HA has rarely been reported due to its small size to induce the desired antibodies ...
Dong, Jie-Xian   +9 more
core   +1 more source

Ecological Aspects and Conservation of Wild Grapevine Populations in the S.W. of the Iberian Peninsula [PDF]

open access: yes, 2004
Populations of wild grapevine, Vitis vinifera L. subsp. sylvestris (Gmelin) Hegi, were discovered in S.W. of the Iberian Peninsula over the last years. Location, ecological aspects, sanitary characteristics, including the ELISA test to detect specific
Cantos Barragán, Manuel   +5 more
core  

Serological diagnosis of FMD in sheep in Basra by ELISA test [PDF]

open access: yesIraqi Journal of Veterinary Sciences, 2013
This study was performed to detect the antibodies against the virus-infection- associated antigen (VIAA) in previously diseased and healthy sheep in Basra. The test is valuable in epizootiological surveys because only infected animals with foot and mouth
W.M. Muhammed Saleh   +2 more
doaj  

Diagnostic usefulness of some test kits used in detection of Borrelia burgdorferi

open access: yesPediatria i Medycyna Rodzinna, 2017
Diagnosis of Lyme disease is often problematic. Atypical clinical symptoms and diversified immunological response to the various Borrelia burgdorferi species present in the environment cause difficulties in a correct diagnosis.
Zofia Czubasiewicz   +4 more
doaj   +1 more source

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