THE study of serological reactions has for years attracted many workers. There have been fierce controversies between the exponents of differing theories, and these controversies have stimulated ...

The expression of dilution titres for serological reactions frequently requires the use of large numbers. In cases where the antibody content of an immune serum is high, the conventional means of ...

Serological tests are key assays for several ... purified and cross-adsorbed to reduce the possibility of cross-reaction. Immunoaffinity chromatography is used to isolate affinity-purified antibodies.

Shortcomings of this serological approach include the persistence of IgM after normalization of liver enzymes or its detection during polyclonal activation of the immune system due to unrelated ...

Serological tests have been found to vary ... for samples positive for the polymerase chain reaction (PCR). The background noise was minimal at these dilutions, and false positives were low.

Because cell culture involves larger liquid volumes than other life sciences and biotechnology workflows, it relies more heavily on serological pipetting, which presents unique obstacles and ...

Strong serological reaction, indicating infection by an SIV, was found in 16.6% of the monkeys sampled. Out of 16 species, 13 were infected. Four of these had previously not been identified as ...

Read at the Harvard Tercentenary Conference of Arts and Sciences, Cambridge, September 10, 1936. Landsteiner, Karl — Member of the Rockefeller Institute for Medical Research, New York City. For ...

But what is a rapid antigen test? And how is it different from a PCR or serological test? Dr. Nadav Soreq of Samson Assuta Ashdod Hospital helped answer the question in a new video provided to The ...