Harvard Apparatus new generation of SpinColumns are designed for the purification of small samples (10 µl to 150 µl) in either single column or high-throughput 96-well format with a standard centrifuge.
Our SpinColumns are pre-filled with a wide selection of chromatographic materials including gel-filtration, ion-exchange, silica-based reverse- and normal-phase materials, as well as specific materials, such as charcoal or cellulose contained by frits and/or caps. The columns can also be pre-filled with custom materials based on customer requests.
Simply place the SpinColumn in a centrifuge tube and centrifuge the tube briefly to separate your sample. The column material binds and purifies the sample according to size and shape, chemical composition, charge or other physiochemical properties.
Harvard Apparatus offers four sizes of SpinColumns to fit your specific applications:
• Ultra-Micro SpinColumns
For sample volumes from 10 µl to 25 µl
• Micro SpinColumns
For sample volumes 25 µl to 75 µl
• Macro SpinColumns
For sample volumes from 75 µl to 150 µl
• 96-Well SpinColumns
For high throughput applications with sample volumes from 25 µl to 100 µl
Micro SpinColumns are best suited for sample volumes from 25 to 75 µl. Centrifugation or filtration under vacuum or pressure can be used to run the sample through the columns. Results obtained from the Micro SpinColumns are highly reproducible and there is minimal sample loss. Each column includes two 2 ml centrifuge tubes plus top cap (for Gel Filtration) or frit.