Spectrum introduces the Spectra/Por®Float-A-Lyzer® G2, the next
generation in Ready-to-Use laboratory dialysis devices
featuring proprietary Ultra-pure Biotech Cellulose Ester (CE) Membrane.
95 - 98% Sample Recovery
Highest Membrane Purity
Superior Handling & Leak Prevention
Volume Specific Dilution Control
Complete & Ready-to-Use Packaging
Perfect for dialyzing electro-eluted proteins or chromatography fractions
Sample Recovery, Purity and Dilution Control
Spectrum's proprietary Biotech Grade CE is a low protein-binding synthetic membrane available in 9 precise MWCO's with
no heavy metal and sulfide contaminants. The cylindrical tubing geometry prevents sample dilution
(associated with cassette-type devices) and provides open access for total volume retrieval by pipette.
Only the Float-A-Lyzer G2 assures a 95-98% sample recovery while maintaining 99% sample purity and <1% sample dilution.
Designed for Ease-of-Use and Leak Prevention
The leak-proof screw-on cap with sealing o-ring provides easy access with included pipette for loading,
in-process testing and sample retrieval, without the risk of needle punctures. The included floatation ring
improves sample buoyancy and vertical orientation during dialysis. The sleek design allows multiple samples to be dialyzed in the same reservoir.
No additional kits, buoys or accessories need to purchased separately. The Float-A-Lyzer G2 is packaged dry and ready-to-go with all components included.
Rinse with water
Load sample with Pipette
Open & close for in-process sampling
Color-coded for MWCO
Leak proof & resealable
Device body inserts through center to maintain buoyancy in buffer
3 volume-specific sizes
Disposable pipette for 5 & 10 ml (included)
Pipette tip for 1 ml (not included)