Sentence examples for a selection period. from inspiring English sources

G418-resistant clones were isolated after a selection period of 3 weeks and their Myc expression levels were analyzed by Western blotting (data not shown).

Further, as previously reported [ 24], we used a selection period of 90 days to define ESRD because all patients receiving dialysis for more than 90 days in Taiwan can apply for NHI for catastrophic illness registration cards.

The sequences determined in this study were submitted to GenBank under accession numbers EU276620 EU276626. Figure 2 summarizes the effluent composition in the bioreactors, after a minimum selection period of five to six volume changes, as a function of the different lactate to sulfate ratios imposed.

After a long selection period, he was chosen as one of the London Billys; that production opened three years ago.

He told BBC Sport: "It's been a tough selection period and there's been lots of head-to-head competition.

Consistent selection with 10 mg · L-1 required a longer selection period of 30 weeks.

To discriminate between these hypotheses, similar experiments could be carried out with an extended selection period.

The average frequency was 4.4%, after an average selection period of 20 weeks.

Briefly, after a 15-day selection period with G418, 6000 N1E-115 cells were seeded in 24-well plates and incubated with MTT (Roche Diagnostics Corporation; Indianapolis, IN, USA) at a final concentration of 0.5 mg/mL of incubation medium, for 4 h.

To select for stable lentiviral infection, 5 mg/L blasticidin S-containing growth medium was added to the cells for a 4 day selection period, changing the selection medium at 2 days.

After an eleven-day selection period, these mammospheres were cultured on regular tissue culture plates and propagated as mammosphere-derived cells (MDC).