Sentence examples for for a second passage from inspiring English sources

The optical pumping beam is retro-reflected by a dichroic optical mirror (item 7 of Figure 2) for a second passage through the cell.

This step was repeated for a second passage.

The allantois from the eggs where embryonic death was observed within a week was used for a second passage in embryonated eggs, in addition to the performance of an HA test.

After reading three passages, each student took a cued-recall test for one passage, a multiple-choice test for a second passage, and no test for the third passage.

Nasal swab and lung samples were considered negative for IAV if a second passage in specific pathogen free chicken eggs or in MDCK cells was negative by HA test and RT-PCR.

For these 2 isolates, a second passage was performed in Tg110 mice by using a brain homogenate derived from a mouse with either H-type or C-like PrPres.

Because the virulence of the first-generation rabbit HEV was limited, we used virus recovered from the feces of rabbits inoculated with the GDC54 strain of HEV as a second passage inoculum for the further studies.

If IFA results were negative for dengue viruses on first passage, a second passage was made, and cells were again harvested on days 5 and 10 for IFA.

The process was repeated for a third passage.

Because a fourth passage was not performed for Chinese hamsters, whether third passage reflects the stable incubation period is unknown.

In 6 patients (17.1 %), 2 biopsy specimens were taken during the procedure without the need for a second pleural passage.