Results 31 to 40 of about 526,120 (309)

Development of a Simple Pretreatment Immunoassay Based on an Organic Solvent-Tolerant Nanobody for the Detection of Carbofuran in Vegetable and Fruit Samples

open access: yesBiomolecules, 2019
Nanobodies are one-tenth the size of conventional antibodies and are naturally obtained from the atypical heavy-chain-only antibodies present in camelids.
Jin-ru Zhang   +10 more
doaj   +1 more source

Performance of assays for testing antibodies against porcine reproductive and respiratory syndrome virus in sera collected from swine farms in a region with an extreme virus heterogeneity [PDF]

open access: yes, 2014
Porcine reproductive and respiratory syndrome is the most economically important viral disease in the swine industry worldwide. Porcine reproductive and respiratory syndrome virus (PRRSV) strains are classified into two distinct genotypes, the European ...
Karniychuk, U Uladzimir, Nauwynck, Hans
core   +2 more sources

Development of Immunoassay Based on Monoclonal Antibody Reacted with the Neonicotinoid Insecticides Clothianidin and Dinotefuran

open access: yesSensors, 2012
Enzyme-linked immunosorbent assay (ELISA) based on a monoclonal antibody (MoAb) was developed for the neonicotinoid insecticide clothianidin. A new clothianidin hapten (3-[5-(3-methyl-2-nitroguanidinomethyl)-1,3-thiazol-2-ylthio] propionic acid) was ...
Seiji Iwasa   +4 more
doaj   +1 more source

Salivary chromogranin A levels relate to fatigability after waking up

open access: yesMethodsX
This study aimed to assess fatigue using a noninvasive, quantitative, and simple method using salivary chromogranin A (CgA). In total, 171 adults participated in this study.
Kentaro Taniguchi   +4 more
doaj   +1 more source

HIF1A reduces acute lung injury by optimizing carbohydrate metabolism in the alveolar epithelium [PDF]

open access: yes, 2013
Background: While acute lung injury (ALI) contributes significantly to critical illness, it resolves spontaneously in many instances. The majority of patients experiencing ALI require mechanical ventilation.
Bonney, Megan   +9 more
core   +3 more sources

Spreading of dengue virus infection cases in Malda district of West Bengal, India during COVID-19 pandemic situation (2020 to 2022): A cross-sectional study [PDF]

open access: yesJournal of Research in Clinical Medicine
Introduction: One of the most widespread arboviral infections is caused by the dengue virus (Family: Flaviviridae) having a positive sense single-stranded RNA genome.
Puranjay Saha   +4 more
doaj   +1 more source

Substitution of antibodies and receptors with molecularly imprinted polymers in enzyme-linked and fluorescent assays [PDF]

open access: yes, 2001
A new technique for coating microtitre plates with molecularly imprinted polymers (MIP), specific for low-molecular weight analytes (epinephrine, atrazine) and proteins is presented.
Bossi, Alessandra   +5 more
core   +1 more source

Serological and molecular detection of bovine brucellosis at institutional livestock farms in Punjab, Pakistan [PDF]

open access: yes, 2020
Bovine brucellosis remains a persistent infection in ruminants in Pakistan. A total of 828 (409 buffaloes and 419 cattle) sera were collected from 11 institutional-owned livestock farms in Punjab, Pakistan.
Hussain, Muhammad Hammad   +9 more
core   +1 more source

Amphotericin B enzyme-linked immunosorbent assay [PDF]

open access: yesAntimicrobial Agents and Chemotherapy, 1996
Our purpose was to develop and characterize an enzyme-linked immunosorbent assay (ELISA) which could measure the concentration of amphotericin B in serum. Amphotericin B was assayed by competition ELISA. Multiwell ELISA plates coated with amphotericin B (1.0 micrograms/ml) conjugated to bovine serum albumin were used to test replicates of serum samples
J D, Cleary   +3 more
openaire   +2 more sources

Embedded optofluidic biosensing platform for enzyme-linked immunosorbent assay

open access: yesSensing and Bio-Sensing Research
With the growing demand for applications in disease diagnostics, bioanalysis, and health monitoring, developing efficient biosensing systems for fast detections and trace analysis of biomarkers is of great significance.
Jie Zhang   +7 more
doaj   +1 more source

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