Results 21 to 30 of about 3,764,590 (249)

Enzyme-linked immunosorbent assay using a virus type-specific peptide based on a subdomain of envelope protein e(rns) for serologic diagnosis of pestivirus infections in swine [PDF]

open access: yes, 2001
Peptides deduced from the C-terminal end (residues 191 to 227) of pestivirus envelope protein Erns were used to develop enzyme-linked immunosorbent assays (ELISAs) to measure specifically antibodies against different types of pestiviruses.
Langedijk, J.P.   +5 more
core   +1 more source

The use of dacron plates for DOT enzyme-linked immunosorbent assay (DOT-ELISA)

open access: yesMemorias do Instituto Oswaldo Cruz, 1991
Dacron (polyethylenetherephthalate) is proposed as a matrix for dot-ELISA procedures, as an alternative to nitrocellulose. Plates of dacron were partially hydrazinolyzed and hydrazide groups introduced were converted to azide groups.
Silvia M. L. Montenegro   +3 more
doaj   +1 more source

Development of an electrochemical immunosensor for fumonisins detection in foods [PDF]

open access: yes, 2010
An electrochemical affinity sensor for the determination of fumonisins mycotoxins (Fms) using monoclonal antibody modified screen-printed gold electrode with carbon counter and silver-silver chloride pseudo-reference electrode is reported in this work.
Kadir, Mohamad Kamal Abdul   +3 more
core   +1 more source

A Cross-Sectional Serosurvey of Anti-Orthopoxvirus Antibodies in Central and Western Africa

open access: yesViruses, 2017
Since the eradication of smallpox and the subsequent discontinuation of the worldwide smallpox vaccination program, other Orthopoxviruses beside Variola virus have been increasingly representing a risk to human health.
Siv Aina J. Leendertz   +14 more
doaj   +1 more source

Characterization of monoclonal and polyclonal antibodies to bovine enteric coronavirus: Establishment of an efficient ELISA for antigen detection in feces [PDF]

open access: yes, 1989
Monoclonal antibodies to bovine enteric coronavirus (BEC) were produced. Additionally, polyclonal antibodies were made in rabbits and guinea pigs and extracted from the yolk of immunized hens.
Eichhorn, Werner, Czerny, C. P.
core   +1 more source

At-line testing of chlorophenol and chloroanisole contaminants in commercial wine production. [PDF]

open access: yes, 2004
The research described in this thesis concerns the development of at-line test procedures for the detection of trace levels of chlorophenols and chloroanisoles in wine and related materials.
Nicholls, C. R.
core   +6 more sources

Enzyme immunoassay (EIA)/enzyme-linked immunosorbent assay (ELISA [PDF]

open access: yes, 2005
This brief note addresses the historical background of the invention of the enzyme immunoassay (EIA) and enzyme-linked immunosorbent assay (ELISA).
Rudolf M. Lequin, Rudolf M Lequin
core   +1 more source

Comparison of enzyme linked immunosorbent assay (ELISA) with indirect immunofluorescence for detection of anti-nuclear antibody [PDF]

open access: yesJournal of Clinical and Scientific Research, 2014
Background: Detection of antinuclear antibody (ANA) is used as one of the diagnostic criteria for autoimmune rheumatic diseases (ARD). Both indirect immunofluorescence (IIF) and enzyme linked immunosorbant assay (ELISA) methods are used for this purpose.
G.L.S. Sumanth Kumar   +5 more
doaj   +1 more source

Development and analytical performance evaluation of an automated chemiluminescent immunoassay for pro-gastrin releasing peptide (ProGRP) [PDF]

open access: yes, 2009
Background: Pro-gastrin releasing peptide ( ProGRP) concentrations in blood play an important role in the diagnosis and treatment of patients with small cell lung cancer (SCLC).
Patil, Rahul D.   +17 more
core   +1 more source

Differentiation of Foot-and-Mouth Disease-Infected pigs from Vaccinated Pigs Using Antibody-Detecting Sandwich ELISA [PDF]

open access: yes, 2011
The presence of serum antibodies for nonstructural proteins of the foot-and-mouth disease virus (FMDV) can differentiate FMDV-infected animals from vaccinated animals.
Ming-Hwa JONG   +19 more
core   +1 more source

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