Plasmid: pTT5. Strain: JM108. Culture medium: TB. Culture time: 16 hours. Bacterial solution ODV: 17.
Sample | extraction method | Conc. (ng/µl) | Yield (µg) | OD260/280 | OD260/230 | Endotoxin (EU/µg) | Super coil (%) |
---|---|---|---|---|---|---|---|
1 | Quatro 1100 | 279.7 | 31.6 | 1.88 | 2.30 | 0.1-0.2 | 96.2% |
2 | Manual | 175.8 | 20.5 | 1.88 | 2.14 | >200 | 95.4% |
The results showed: that the concentration, yield, purity and supercoiling of the plasmid extracted by AmMag™ Quatro Mini are basically consistent with those of the manual kit. The endotoxin level islower, which meet the needs of downstream transfection applications.