Fig. 5.
One-step preparative RP-HPLC purification of trace levels of TM 1–99. Conditions: same as Fig. 4. Sample volume: 5 ml (60 ml of lysate had been freeze-dried and redissolved in 5 ml of 0.1% aq. TFA). The top panel shows the analytical RP-HPLC profile of the crude sample mixture. P denotes desired product which represents <0.1% of total contents of crude sample.