Dialysis Tubing

La capacità di diffondere selettivamente molecole attraverso una membrana semipermeabile conferisce ai tubi per dialisi un ruolo fondamentale nella tecnica di laboratorio classica. La dialisi è utilizzata per un’ampia gamma di applicazioni: desalinizzazione, scambio di tampone, rimozione dei reagenti di marcatura, studi di legame dei farmaci, crescita e nutrizione cellulare, purificazione dei virus e trattamento del sangue. Realizzati a partire da una fonte naturale di cellulosa, i tubi per dialisi offrono un mezzo affidabile per separare le molecole in base alla dimensione a fini di test e non richiedono alcun pretrattamento prima dell’uso.

Dialysis tubing, SnakeSkin™, Pierce™

Supplier: Thermo Fisher Scientific

SnakeSkin dialysis tubings with pleated format are made from high performance regenerated-cellulose membrane which has minimal nonspecific binding and a reliable molecular-weight cutoff (MWCO).

Expand 7 Items

Dialysis tubing, trial kits

Supplier: Spectrum Laboratories

Spectra/Por® tubing trial kits are available in 1 and 5 m lengths. They are an excellent choice for applications that require only a small amount of dialysis tubing.

Expand 27 Items

Dialysis membrane tubing, Biotech RC

Supplier: Spectrum Laboratories

Biotech RC (Regenerated Cellulose) dialysis tubing is crafted from a regeneration process that yields superior temperature tolerances and chemical compatibilities with the same high purity and selectivity as Biotech CE. RC membrane can tolerate concentrated-weak acids & bases, dilute-strong acids and bases, most alcohols and some mild or dilute organic solvents. Exposure to strong polar or organic solvents may damage RC membranes. Use with pH 2 - 12 and temperature 4 - 60 °C.

Expand 6 Items

Dialysis device, Tube-A-Lyzer®, Spectra/Por®

Supplier: Spectrum Laboratories

Disposable and ready-to-use dynamic dialysis device.

Expand 4 Items

Dialysis tubing Spectra/Por® 5

Supplier: Spectrum Laboratories

MWCO 12 - 14 kD, regenerated cellulose

Expand 3 Items

Tubi per dialisi Biotech CE

Supplier: Spectrum Laboratories

In esteri di cellulosa, idrofilici.

Expand 55 Items

Membrana tubolare per dialisi Spectra/Por® 7

Supplier: Spectrum Laboratories

MWCO 6 - 8 kD, in cellulosa rigenerata.

Expand 35 Items

Membrana tubolare per dialisi Spectra/Por® 6

Supplier: Spectrum Laboratories

MWCO 1 - 50 kD, in cellulosa rigenerata.

Expand 56 Items

Slide-A-Lyzer™ G3 Dialysis Cassettes

Supplier: Thermo Fisher Scientific

Thermo Scientific Slide-A-Lyzer™ G3 Dialysis Cassettes facilitate the rapid and trouble-free dialysis of sample volumes from 0,5 to 125 ml. Unlike standard flat tubing, these innovative devices do not require knots or clips that can lead to leaking and sample loss.

Expand 25 Items

Dialysis tubing

Supplier: KLEINFELD

Dialysis tubing, MWCO: 0,012 - 14 kD, Ø: 14,3 mm

Expand 1 Items

Sacchetti per dialisi pronti all'uso, Spectra/Por®

Supplier: Spectrum Laboratories

Cellulosa rigenerata.

Expand 3 Items

Membrana tubolare per dialisi, Spectra/Por® 3

Supplier: Spectrum Laboratories

MWCO 3,5 kD, in cellulosa rigenerata.

Expand 3 Items

Membrana tubolare per dialisi Spectra/Por® 1

Supplier: Spectrum Laboratories

MWCO 6 - 8 kD, in cellulosa rigenerata

Expand 7 Items

Dialysis devices, ready-to-use, Float-A-Lyzer® G2

Supplier: Spectrum Laboratories

Ready-to-use laboratory dialysis devices featuring proprietary Ultra-pure Biotech Cellulose Ester (CE) Membrane. 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 to 98% sample recovery while maintaining 99% sample purity and <1% sample dilution. The leakproof 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 dialysed in the same reservoir.