Bioanalysis: Solid-Phase Extraction

The pharmaceutical industry has responded to the challenge of higher throughput sample preparation by utilizing solid-phase extraction in a 96-well flow-through microtiter plate format. The combination of this plate format with automation, and the proliferation of LC/MS/MS analytical techniques, have all occurred to create a superior working environment for the analytical chemist to meet the demands for faster sample processing and data generation to support the drug development process. To a lesser extent, automation also exists for the traditional single disposable columns and cartridges used for solid-phase extraction, as noted below.

Below are listed some of the automation choices available to the pharmaceutical scientist to perform solid-phase extraction in a high throughput manner.

Manufacturer Product Name
Applied Separations Spe-ed Wiz for method development automation using traditional SPE cartridges
Beckman Coulter Biomek 2000 for 96-well SPE plates
Caliper Life Sciences

Sciclone for 96-well SPE plates

RapidTrace for traditional SPE cartridges

Leap Technologies SPE Twin PAL for 96-well SPE plates
Gilson

SPE Model 215 for 96-well SPE plates and traditional SPE cartridges

Cyberlab C-250 for 96-well SPE plates

ASPEC XL4 for 96-well SPE plates

Hamilton Microlab Series for 96-well SPE plates and for traditional SPE cartridges
Orochem Technologies SpeedPREP for 96-well SPE plates
Packard BioScience MultiPROBE II (HT/EX) for 96-well SPE plates
Spark Holland Prospekt for on-line SPE
Tecan Genesis for 96-well SPE plates
Tomtec Quadra96 for 96-well SPE plates
Zinsser Analytic SPEEDY for 96-well SPE plates