Under the company's clinical performance studies, the testing with the SEFRIA Fentanyl Urine Enzyme Immunoassay
compared favorably to liquid chromatography-mass spectrometry (LC-MS) analysis in both sensitivity (identification of positive results) and specificity (identification of negative results).
Some of the key market players of the European enzyme immunoassay
(EIA) market include Hoffmann-La Roche Ltd (Switzerland), Abbott (U.
Drs Rehle, Shisana, Parker and Puren reply: Westreich and colleagues express concerns about the applicability of the BED capture enzyme immunoassay
to the South African epidemic with HIV subtype C as the predominant HIV clade.
In a study of 39 children aged 1-17 years who had diarrhea, Shiga toxin enzyme immunoassay
(EIA) identified 25 of 28 (89%) children with Shiga toxin Escherichia.
Radioimmunoassays and enzyme immunoassays
are sensitive methods for quantifying many biologically active small molecules.
HIV serologic testing by enzyme immunoassay
was negative, but a p24 antigen level was greater than 5000 pg/mL.
Using enzyme immunoassay
techniques, we measured nine antibodies to neural infectious diseases.
Polymerase chain reaction on urine alone or urine plus cervical cells is superior to enzyme immunoassay
on combined cervical and urethral swabs.
The enzyme immunoassay
tests are sold as complete kits that can be performed manually or automated using standard microplate-based systems.
Noninvasive tests include serum antibody titers, the carbon-13 urea breath test, and stool testing with either polymerase chain reaction or antigen enzyme immunoassay
This report analyzes the worldwide markets for Immunoassay Systems in US$ Million by the following Product Segments (includes Immunoassay Analyzers and Reagents): Enzyme Immunoassay
Systems, Fluorescence Immunoassay Systems, Chemiluminescence Immunoassay Systems, Radio Immunoassay Systems, and Nephelometric Immunoassay Systems.
Determination of hbs-ag in serum by the method of enzyme immunoassay
, determination of antibodies to hbcor ag in serum by the method of enzyme immunoassay
, determination of immunoglobulins m (igm) against hbcor ag in serum by the method of enzyme immunoassay
, determination of immunoglobulins g (igg) against hbcor ag in serum by the method of enzyme immunoassay
, determination of hbe ag in serum by the method of enzyme immunoassay
Immunoassay Enzyme immunoassay
accounted for the largest share of the global market in 2012, owing to their long-term presence and high sensitivity.
On the basis of technology, the enzyme immunoassay
segment accounted for the largest share of the global market in 2012.
The BIOKITS range of food allergen detection kits has been expanded with the launch of the Soya Allergen Assay Kit for the detection and quantification of Soya Protein in food products and environmental swabs by Sandwich Enzyme Immunoassay