| Application |
The media is used for the cultivation of Escherichia coli in molecular biology experiments. PH 7.5 is optimized for molecular cloning, plasmid preparation, high-density E. coli culture, and protein expression applications. |
| Preparation |
Suspend 40.0 g in 1 L of purified water. Heat with frequent agitation and boil to completely dissolve the powder. Autoclave at 121° C for 20 minutes. |
| Principle |
Tryptone and Yeast Extract provide nitrogen sources, vitamins and growth factors. Sodium chloride maintains balanced osmotic pressure. Agar is the coagulant of the medium. |
|
| Formula |
Formula(1L) |
Amount(g/L) |
| Tryptone |
10 |
| Yeast Extract |
5 |
| Sodium Chloride |
10 |
| Agar |
15 |
| pH (25℃) |
7.5 ±0.2 |