Related Experiment Video
Updated: Sep 3, 2026

Multiplexed Fluorometric ImmunoAssay Testing Methodology and Troubleshooting
Published on: December 12, 2011
Comparison of complement fixation, immunofluorescence and immunoenzymatic tests for routine detection of
Abstract:
Complement fixation (CF), immunofluorescence (IF) and immunoenzymatic (ELISA) tests by commercial sources were compared, for routine laboratory detection of cytomegalovirus IgG antibodies, on 120 serum samples from normal pregnant females. IF and ELISA were comparable in terms of specificity and sensitivity, but in our opinion ELISA showed some advantages with regard to need for facilities and trained personnel. CF could not detect some of low titer positive sera, so it can not be suggested where it is critical to know a previous contact with the virus, as in blood donors or transplant donors and recipients.
More Related Videos
08:08qPCR Is a Sensitive and Rapid Method for Detection of Cytomegaloviral DNA in Formalin-fixed, Paraffin-embedded Biopsy Tissue
Published on: July 9, 2014
07:08A Rapid, Multiplex Dual Reporter IgG and IgM SARS-CoV-2 Neutralization Assay for a Multiplexed Bead-Based Flow Analysis System
Published on: April 6, 2021
Related Concept Videos
Enzyme-Linked Immunosorbent Assay
There are many different types of ELISAs, but they all involve an antibody molecule whose constant region binds an enzyme, leaving the variable region free to bind its specific antigen. Enzyme-substrate reaction allows the antigen to be visualized or quantified.
Immunofluorescence Microscopy
The...
Immunocytochemistry and Immunohistochemistry
These...
Immunogold Electron Microscopy