We have a suite of Shimadzu LC-20A prominence HPLC systems. These machines enable a range of flow rates with variable temperature autosamplers (4° – 40° C) and column ovens (15° – 85° C). These factors ensure robust and reproducible analyses.
The HPLC services we offer include:
Our semi-preparative HPLC capabilities allow the purification of compounds on milligram to gram scale to a much higher level compared to standard laboratory techniques.
In one example, a compound was prepared as a 45 : 55 mixture of diastereomers. Semi-preparative purification enabled the complete separation of the two diastereomers (Figure 1, one isomer shown).
Figure 1: Semi-preparative separation of diastereomers