Spectra/Por Micro-dialysis Hollow Fiber Membranes 18 kD MWCO Pack of 20

Spectra/Por Micro-dialysis Hollow Fiber Membranes 18 kD MWCO Pack of 20 Reviews



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Spectra/Por Micro-dialysis Hollow Fiber Membranes 18 kD MWCO Pack of 20 Feature

  • Spectra/Por Micro-Dialysis Hollow Fiber Membranes
  • Ideal for micro-dialysis of critically small volumes
  • Individual fibers for in vivo dialysis
  • Sample volume: 5 uL/fiber
  • Manufacturer number: 132295
  • MWCO (Dalton): 18 kD
  • Brand: Spectra/Por
  • Diameter: 0.2 mm ID
  • Model: 132295
  • Length: 15.24 cm
  • Part Number: AO-02911-72
  • Package Quantity: PACKAGE
Hollow fiber membranes feature a high surface-area-to-volume ratio making them very efficient and ideal for samples smaller than 0.5 mL. Membranes are made from a biologically inert, regenerated cellulose impregnated with glycerol. Individual fibers are ideal for the recovery or introduction of micro-quantity biologicals or pharmaceutical materials into a localized tissue environment. Inject a sample into the lumen with a syringe, dip the ends of the fiber into epoxy, allow to dry, and then implant.


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May 21, 2011 14:14:03

Thermo Scientific Slide-A-Lyzer Dialysis Cassettes, 7000 MWCO, 3-12mL, 8 cassettes

Thermo Scientific Slide-A-Lyzer Dialysis Cassettes, 7000 MWCO, 3-12mL, 8 cassettes Reviews



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Thermo Scientific Slide-A-Lyzer Dialysis Cassettes, 7000 MWCO, 3-12mL, 8 cassettes Feature

  • Thermo Scientific Slide-A-Lyzer Dialysis Cassettes
  • High Performance Dialysis require just half the time of dialysis tubing for sample size from 100l to
  • The innovative cassette design does not require the use of knots or clips that can lead to leaking s
  • Color coded translucent frame permits smooth sample withdrawal of sub-filter volumes ¨C removing eve
  • High surface area/sample volume ratio will dialyze twice as fast as dialysis via conventional tubing
  • Volume (mL): 3-12
  • Color: Green
  • Membrane material: Regenerated cellulose synthesized by Viscose method
  • Membrane MWCO (Daltons): 7000
  • Pack size: 8
  • Manufacturer number: 66710
  • Brand: Slide-A-Lyzer
  • Part Number: AO-02905-34
  • Package Quantity: EACH
Slide-A-Lyzer® dialysis cassette is ideal for low molecular weight contaminant removal, buffer exchange, desalting and concentration. The cassette membrane is composed of low-binding regenerated cellulose and features a hermetically sealed sample chamber to maintain the highest possible sample retention. Sample introduction and removal are easily accomplished by penetrating the gasket with a hypodermic needle attached to a syringe. The gasket imparts resealability to the needle puncture, ensuring that no sample is lost from the cassette during dialysis.


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May 20, 2011 04:38:05

Spectra/Por Float-A-Lyzer G2 Dialysis Device, 1,000,000 MWCO, 10 mL Sample Volume; pack of 12

Spectra/Por Float-A-Lyzer G2 Dialysis Device, 1,000,000 MWCO, 10 mL Sample Volume; pack of 12 Reviews



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Spectra/Por Float-A-Lyzer G2 Dialysis Device, 1,000,000 MWCO, 10 mL Sample Volume; pack of 12 Feature

  • Spectra/Por Float-A-Lyzer G2 Dialysis Tubes
  • Disposable ready-to-use dialysis device eases sample loading and retrieval
  • 95 to 98% sample recovery, 99% sample purity and <10% sample dilution
  • Leak-proof screw cap allows easy pipette access for sample loading, testing, and retrieval
  • Ideal for dialyzing electro-eluted proteins and chromatography fractions
  • Part Number: AO-02906-48
  • Package Quantity: PACKAGE
The Float-A-Lyzer G2 features biotech grade cellulose ester (CE) membrane. The low protein-binding, ultrapure membrane (no heavy metals and sulfides) is available in nine precise MWCO''s from 100 to 1,000,000 Daltons. The color-coded, re-sealable screw cap eliminates leaks associated with knots, closures, and needle punctures and allows repeated access for in-process testing. The cylindrical tubing geometry prevents sample dilution and provides open access for total volume retrieval with included pipette. The included floatation ring and weighted bottom maintain vertical orientation during dialysis. This design also permits several units to fit in a single reservoir. All sizes are supplied dry with glycerol in a package of 12.


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May 18, 2011 20:24:11

Cytoseal Xyl. sub. Mounting Medium [ 1 Ea.]

Cytoseal Xyl. sub. Mounting Medium [ 1 Ea.] Reviews



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Cytoseal Xyl. sub. Mounting Medium [ 1 Ea.] Feature

  • For both mounting and long-term storage of slides
Mounting media toluene based 118mL


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May 16, 2011 07:02:05

Disposable Stirrer Pipets for RPR (500 per box)

Disposable Stirrer Pipets for RPR (500 per box) Reviews



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Volume: 50 µl (0.05 ml)


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May 15, 2011 09:03:05

Spectra/Por Float-A-Lyzer G2 Dialysis Device, 100,000 MWCO, 10 mL Sample Volume; pack of 12

Spectra/Por Float-A-Lyzer G2 Dialysis Device, 100,000 MWCO, 10 mL Sample Volume; pack of 12 Reviews



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Spectra/Por Float-A-Lyzer G2 Dialysis Device, 100,000 MWCO, 10 mL Sample Volume; pack of 12 Feature

  • Spectra/Por Float-A-Lyzer G2 Dialysis Tubes
  • Disposable ready-to-use dialysis device eases sample loading and retrieval
  • 95 to 98% sample recovery, 99% sample purity and <10% sample dilution
  • Leak-proof screw cap allows easy pipette access for sample loading, testing, and retrieval
  • Ideal for dialyzing electro-eluted proteins and chromatography fractions
  • Part Number: AO-02906-46
  • Package Quantity: PACKAGE
The Float-A-Lyzer G2 features biotech grade cellulose ester (CE) membrane. The low protein-binding, ultrapure membrane (no heavy metals and sulfides) is available in nine precise MWCO''s from 100 to 1,000,000 Daltons. The color-coded, re-sealable screw cap eliminates leaks associated with knots, closures, and needle punctures and allows repeated access for in-process testing. The cylindrical tubing geometry prevents sample dilution and provides open access for total volume retrieval with included pipette. The included floatation ring and weighted bottom maintain vertical orientation during dialysis. This design also permits several units to fit in a single reservoir. All sizes are supplied dry with glycerol in a package of 12.


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May 13, 2011 21:10:04

Weighted Tubing Closures; max gripping width, 55mm; 10/box

Weighted Tubing Closures; max gripping width, 55mm; 10/box Reviews



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Weighted Tubing Closures; max gripping width, 55mm; 10/box Feature

  • Weighted tubing closures
  • Manufacturer number: 132745
  • Model: 132745
  • Part Number: AO-02899-56
  • Package Quantity: BOX of 10
Three types of closures are available: weighted, magnetic weighted, and plain tubing closures.


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May 12, 2011 07:51:03