| Therefore, segregational stability of the expression vector pHZK-PX in butanol-tolerant GRSW2-B1 transformants was evaluated in the presence and absence of butanol stress. |
| Continued practices of duplicating programs when geography and demand dictate otherwise clearly points to a segregational vestige. |
| However, this type of plasmid still has the problem of segregational instability. |
| The goal was to put an end to the diversity of schools and their segregational function inherited from the Protectorate. |
| Plasmids have an essential impact on productivity. Related factors are plasmid copy number, structural plasmid stability and segregational plasmid stability. |
| Intermolecular recombination reduces the copy number of plasmids and eventually increases their segregational instability. |
