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New Spectra/Por Float-A-Lyzer G2 Ready-to-Use Dialysis Device

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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
  • And dialyze

Features:

Screw-on Cap:Open & close for in-process sampling

Color-coded for MWCO

Polypropylene
Silicon O-ring:Leak proof & resealable
Floatation Ring:Device body inserts through center to maintain buoyancy in buffer

Polyethylene
Top/Bottom Piece:Polycarbonate
Membrane:3 volume-specific sizes
Potting:Polyurethane
Sample Loading:Disposable pipette for 5 & 10 ml (included)
Pipette tip for 1 ml (not included)

Product Specifications

Membrane Type:Biotech grade Cellulose Ester (CE)
9 MWCO's:0.1-0.5 kD, 0.5-1 kD, 3.5-5 kD, 8-10 kD, 20 kD, 50 kD, 100 kD, 300 kD, 1000 kD
Pkg & Qty:Dry with glycerol, 12/pkg

Dimensions

3 Volume Sizes:1 ml5 ml10 ml
Working Volume:0.8 ml - 1.3 ml4.0 ml - 5.5 ml8.0 ml - 11.0 ml
Total Length:5 cm10 cm16 cm
Membrane Dia.:10 mm10 mm10 mm
Top Piece Dia.:23 mm23 mm23 mm
Flotation Ring:38 mm38 mm38 mm

Ordering Information: Spectra/Por Float-A-Lyzer


MWCOSample Volume SizesQty

Color Code1 ml5 ml10 ml
CE0.1 - 0.5 kDGreenG235025G235049G23506112/pkg
0.5 - 1 kDOrangeG235027G235051G235063
3.5 - 5 kDBlackG235029G235053G235065
8 - 10 kDYellowG235031G235055G235067
20 kDRedG235033G235057G235069
50 kDVioletG235034G235058G235070
100 kDBlueG235035G235059G235071
300 kDAmberG235036G235060G235072
1000 kDPinkG235037G235062G235073

Product Literature
Fundamentals of Filtration
Membrane Selection Guide
Lab Dialysis FAQs
Ready-To-Use Dialysis Comparison
Chemical Compatibility Chart
Pore Size Chart
Application Notes

RELATED PRODUCTS:

Micro FloatALyzer
for 100-500 ul volumes
Learn More >

Spectra/Gel® Absorbent
for sample concentration
Learn More >

hi dave
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