Sentence examples for endpoint titers from inspiring English sources

Serum antibody concentrations were defined as endpoint titers and were calculated as the reciprocal of the highest serum dilution producing an OD450 above the cutoff value.

Serum antibody concentrations were defined as endpoint titers and were calculated as the reciprocal of the highest serum dilution producing an OD450 nm above cutoff value.

Maximal titers were seen 30 92 days post-vaccination; most sera had endpoint titers between 1 1000 and 1 100,000.

Endpoint titers were calculated as the highest dilution giving twice the absorbance of negative control.

Mean IFA and Western blotting endpoint titers increased with each of the three immunizations.

Virus endpoint titers were expressed as mean log10 EID50 per 10 milligrams wet tissues ± standard deviation (SD).

The ELISA with baboon sera was done following a similar protocol and endpoint titers were calculated using the same criteria.

The absorbance values were expressed as endpoint titers of each sample and normalized using the standard curve.

Endpoint titers were defined as the greatest dilution where OD was at least twice that of the average OD of normal mouse serum (1∶1,800).

Endpoint titers were calculated by comparing the ELISA OD of the test serum with the ELISA OD of a negative serum pool.

The tissue culture infectious dose 50% endpoint titers were calculated by the method of Reed and Muench and are reported in log10TCID50 per milliliter [40].