Hemagglutination inhibition (HI or HAI ... Meanwhile, HAI assays are typically performed by serially generating dilutions of antisera in a 96-well microtiter plate. A standard amount of virus or ...

The plates were incubated at 4°C ... The rubella-virus hemagglutination-inhibition test seems to have overcome many of the shortcomings of the other serologic tests for rubella antibodies.

To perform hemagglutination assay, biological samples containing viral particles are serially diluted (2-fold dilution) and dispensed into each well of a 96-well microtiter plate. Next ...

Break-Through Cypher One System Fully Automates and Standardizes Analysis of Hemagglutination and Hemagglutination Inhibition Assays The Cypher ... others to read HA plates, I understand that ...

The hemagglutination inhibition assay has been identified as a problematic step in influenza vaccine characterization. Currently hemagglutination plates are read "by eye", with a user carefully ...

After further incubation at 37°C for 1 h (activation of NA), the plate was inclined and scanned to monitor elution of HA by the activated NA as well as the inhibition of this reaction by test ...

In addition, the ability of viruses to agglutinate RBCs can be inhibited by specific antibodies, leading to the development of the hemagglutination inhibition (HAI) assay. The HA-HAI test allows the ...

Antibody responses were measured by means of hemagglutination-inhibition assay and a microneutralization assay on days 0, 14, 21, and 42 after injection of the first dose. The most frequent local ...

In a post-hoc analysis using a different type of assay (microneutralization), the researchers did observe higher titers for H3N2 than those observed with the hemagglutination inhibition assay at 1 ...

The hemagglutination inhibition assay has been identified as a problematic step in influenza vaccine characterization. Currently hemagglutination plates are read "by eye", with a user carefully ...

Furthermore, hemagglutination-based NA inhibition assays were established. Results Our study shows three types of signal interference affecting the readout of biochemical assays: self-FL ...