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Spectra/Por® microFloat-A-Lyzer® Micro-Volume Dialysis Device

Spectra/Por® <em>micro</em>Float-A-Lyzer® Micro-Volume Dialysis Device

The new Micro Float-A-Lyzer® allows the easy and efficient dialysis of very small sample volumes (100-500µL). The preassembled device incorporates Spectrum's ultrapure Biotech Grade Cellulose Ester (CE) tubular membrane into an easy-to-use design making laboroatory microdialysis easier than ever. Available in two volumes sizes (100 - 200µL and 400 - 500µL), and 7 concise MWCO's ranging from 100 - 100,000 Daltons.

  • Ready-to-Use & Complete
  • Easy Syringe Loading (no needle)
  • Total Sample Recovery
  • Ultrapure Biotech CE (no cleaning)
  • Largest Range of MWCO's
  • Maximizes SA & Minimizes Hold-up Volume


The Micro Float-A-Lyzer® is designed to stand upright on bench-tops during experimental preparation as well as float and self-orient during dialysis. The leak-proof Luer-Lok® cap provides easy access with the included syringe for easy loading and sample retrieval. The units can also interlock for the simultaneous dialysis of multiple samples.

Spectrum's proprietary Biotech Grade CE is a low protein-binding, synthetic membrane available in 7 concise MWCO's and does not require pre-treatment or cleaning since there is no heavy metal and sulfide contaminants. The preformed tubular geometry provides maximum membrane surface area for dialysis efficiency and collapses flat permitting retrieval of every drop. Only Micro Float-A-Lyzer® assures a 95-98% sample recovery while maintaining 98% sample purity.

Product Specifications
Membrane type: Biotech Grade Cellulose Ester (CE)
7 MWCO's: 0.1-0.5 kD, 0.5-1.0 kD, 3.5-5 kD,
8-10 kD, 20 kD, 50 kD & 100 kD

Volume Size 100 -200µL 400 - 500µL
Height 4.4cm 6.3cm
Width 4.5cm 4.5cm
Thickness 1.9cm 1.9cm
Membrane Flat Width 10mm 10mm
Membrane Diameter 6.4mm 6.4mm

                 
Cat.No. Brand Name MWCO Volume Color PK    
265-F235049 Spectra/Por® microFloat-A-Lyzer® 0.1 - 0.5 kD 100 - 200µL Green $108.00
12/PK
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265-F235051 Spectra/Por® microFloat-A-Lyzer® 0.5 - 1.0 kD 100 - 200µL Orange $108.00
12/PK
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265-F235053 Spectra/Por® microFloat-A-Lyzer® 3.5 - 5 kD 100 - 200µL Black $108.00
12/PK
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265-F235055 Spectra/Por® microFloat-A-Lyzer® 8 - 10 kD 100 - 200µL Yellow $108.00
12/PK
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265-F235057 Spectra/Por® microFloat-A-Lyzer® 20 kD 100 - 200µL Red $108.00
12/PK
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265-F235058 Spectra/Por® microFloat-A-Lyzer® 50 kD 100 - 200µL White $108.00
12/PK
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265-F235059 Spectra/Por® microFloat-A-Lyzer® 100 kD 100 - 200µL Blue $108.00
12/PK
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265-F235061 Spectra/Por® microFloat-A-Lyzer® 0.1 - 0.5 kD 400 - 500µL Green $108.00
12/PK
Add To Favorites
265-F235063 Spectra/Por® microFloat-A-Lyzer® 0.5 - 1.0 kD 400 - 500µL Orange $108.00
12/PK
Add To Favorites
265-F235065 Spectra/Por® microFloat-A-Lyzer® 3.5 - 5 kD 400 - 500µL Black $108.00
12/PK
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265-F235067 Spectra/Por® microFloat-A-Lyzer® 8 - 10 kD 400 - 500µL Yellow $108.00
12/PK
Add To Favorites
265-F235069 Spectra/Por® microFloat-A-Lyzer® 20 kD 400 - 500µL Red $108.00
12/PK
Add To Favorites
265-F235070 Spectra/Por® microFloat-A-Lyzer® 50 kD 400 - 500µL White $108.00
12/PK
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265-F235071 Spectra/Por® microFloat-A-Lyzer® 100 kD 400 - 500µL Blue $108.00
12/PK
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