Special
YMC-Pack Prep & Analytical Sets
YMC-Pack R&D series are packaged column sets that include a semi-preparative column and an analytical column packed with high quality YMC*GEL. The packing material used for the semi-preparative column and the analytical column of the same lot and selectivity is identical. Analytical conditions can be directly scaled up and can be reproduced with the preparative column, and the isolation operation can be conducted simply and rapidly.
R&D set Application example
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Isolation of terpene
| Analytical condition | Isolation condition | |
| Column | YMC-Pack ODS/R, 5µm,
120Å 250 X 4.6mmI.D. |
YMC-Pack ODS/D, 5µm,120Å 250 X 20mmI.D. |
| Eluent | acetonitrile/water(65/35) | |
| Flow rate | 1.0mL/min | 9.9mL/min |
| Pressure | 120kg/cm2 | 180kgf/cm2 |
| Detection | RI X 64 | |
| Injection | 50µL(1 mg) | 1 mL(20 mg) |
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Isolation of vinca alkaloid
| Analytical condition | Isolation condition | |
| Column | YMC-Pack ODS/R, 15µm, 120Å 250 X 6.0mmI.D. |
YMC-Pack ODS/D, 15µm,120Å 250 X 50mmI.D. |
| Eluent | 0.01M (NH4)2CO3/acetonitrile(60/40) | |
| Flow rate | 3.0mL/min | 125mL/min |
| Pressure | 30kg/cm2 | 30kgf/cm2 |
| Detection | UV at 298 nm, 2.0AUFS | |
| Injection | 50µL(2.5 mg) | 3.8 mL(190 mg) |