Sentence examples for multiple passage from inspiring English sources

Until recently, the only commercial BTV vaccines that were widely available were live virus strains that had been attenuated by multiple passage in embryonated hens' eggs and passage or plaque cloning in mammalian cell cultures.

Simultaneously, the analysis was limited to multiple passage between the City Center and Lostowice tram loop due to the data obtained in the previous measurements of the tram line.

In order to make meaningful comparisons of sequence data derived from tissue culture adapted isolates of BTV, it is important to know the effect that virus isolation and multiple passage in embryonated chicken eggs and mammalian cell cultures may have on the RNA sequence of individual genome segments.

We routinely use the P3-derived rIBVs so that there is a lower probability that changes will have occurred within the virus genome, as with other positive strand RNA viruses multiple passage will result in changes in both nucleotides and amino acids; for example the acquisition of the extra adenosine residue in rBeauR-Rep-M41-Struct-12 rBeauR-Rep-M41-Struct-12 rBeauR-Rep-M41-Struct-12 rBeauR-Rep-M41-Struct-12 rBeauR-Rep-M41-Struct-12

Multiple passage of one isolate resulted in increased pathogenicity to a resistant codling moth colony and was accompanied by a change in the variant structure of the virus population (Berling et al. 2009).

We also evaluated the genetic stability of the CVB4/p24 733) recombinant after multiple passages in cell culture, at low multiplicities.

We passaged iNGN-eDIO-ChR2-EYFP and iNGN-eDIO-EYFP cells for multiple passages.

Indeed, in multiple passages throughout the book I emphasize exactly this point.

Cells have been maintained in culture for 1 year through multiple passages.

At least three different exogenous genes could be expressed simultaneously and stably over multiple passages.

Abundant CH4 necessitates multiple passages through one of the gas chromatographic separation columns.