FastPure™ Midi Spin Column Pack, 20 ml, 8 Columns, 786-1091, G-BIOSCIENCES (CAT#: STEM-C-3320-LGZ)

G-Biosciences' FastPure™ Spin Columns (Mini and Midi) are designed for simple and efficient small-scale protein purification. Made of biocompatible polypropylene, these versatile spin columns are compatible with all chromatography resins. They incorporate a special membrane that retains the sample and resin in the column and prevents leaks. When the column is centrifuged (Mini: 12-14000 x g, Midi: 750 x g), the pores of the membrane expand (0.1-0.2 µm) and allow the sample to be purified and collected for subsequent downstream analysis. The spin column fits conveniently in common centrifuge tubes for easy cleaning and collection (Mini: 2ml centrifuge tube, Midi: 50ml centrifuge tube).

Size: 8 Columns
Sinter Type: Ultra High Density Polyethylene
Construction: Polypropylene
Pore Size: 0.1-0.2 µm low protein binding PVDF
Maximum Vol:
Mini: 600 µl
Midi: 20 ml
Maximum g force:
Mini: 12-14,000 x g
Midi: 1,500 x g
Typical Spin Times:
Mini: 30 seconds – 1 minute for up to 0.6 ml sample at 12-14,000 x g
Midi: 5 min for up to 20 ml sample at 750 x g

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