First medium change time 2h after inoculation high cell purity, but low cell density; high cell density after 24h and low purity; large cell density after 8h having high purity
The first fluid change time is 2h cell purity after inoculation, but the cell density is low; 24h after the cell density is high and the purity is low; Cell density after 8h has a high purity
The cell purity was high but the cell density was low at 2 h after inoculation; the cell density was high and the cell purity was low at 24 h after inoculation; the cell density was high and the cell purity was high at 8 h after inoculation.<br>