Piston Gradient Fractionator™ Grundgerät

Piston Gradient Fraktionierer™ Basiseinheit

B152-002

Basisgerät der Firma BioComp Instruments zur Fraktionierung von ultrazentrifugierten Proben in linearen Dichtegradienten aus Ultrazentrifugenröhrchen. Das Röhrchen bleibt dabei unbeschädigt. Die Gradient Station™ kombiniert den Piston Gradient Fractionator™ und den Gradient Master™ in einem Sytem.

Für jede Röhrchengröße werden eigene Röhrchenhalter benötigt. Setzen Sie sich mit uns in Verbindung und wir werden mit Ihnen die beste Konfiguration für Ihre Anwendung finden.

Produktdetails

Beschreibung

Manual and automated band extraction: visible bands can be easily fractionated by manual operation. Further it is possible to create automated gradient profiles to fractionate ultra-small, invisible bands (e.g. ribosomes, polysomes, nanotubes). The band extraction is carried out in adjustable step sizes. Smallest band size: 10µm.

The most valuable component of the Piston Gradient Fractionator™ is the patented Trumpet Tip™, a tapered funnel, which transfers bands from a horizontal layer to a fine liquid column without puncturing the tube. The special shape of the Trumpet Tip™ prevents the destruction of bands by reducing laminar capillary flow to a minimum. Fractionation is very precise, since smallest volumes are highly expanded in the thin column of the transparent tubing. The system allows cleaning of the tubing by rinsing buffer or blowing air in between individual fractions, eliminating cross contamination of consecutive fractions.

An UV/VIS measuring cell records UV/VIS spectra during fractionation (optional). If necessary a fraction collector can also be implemented (optional). Required signals are provided via the signal output of the Piston Gradient Fractionator™.

Due to the growing number of applications, special versions of the Piston Gradient Fractionator™ have been developed:

version with 6 Trumpet Tips™ for high throughput
solvent resistant version
light version for use in laminar flow hoods for biohazard Level 4

For more informations, see our data sheet.

Needed Accessories
   ▪ PGF Tube Holder
   ▪ Cursor
   ▪ Piston tip

Included
Piston Gradient Fractionator™ Base Unit, SD Card & Reader, Power Cord, Syringe Reservoir (60cc), Syringe (60cc), Philips Screwdriver, Spare Spotlight, Marker (Staedtler Fine Tip), Spare Valve & Tubing, Leveling Feet (x4), Allen Wrenches (1/16“, 5/64“, 3/32“, 9/64“, 5/32“, 3/16“), Layering Cannula (x2) & Bubble Level, Fraction Collector Cable (2 Wire), Water Adjust Cannula, Wing Srews (6x) & Allen Wrench (1/8“), Teflon Tubing (1/16“ x 1m), Silicon Lube, Valve Cleaning Needle, Tubing Tip, Front Panel Screws (5x), Valve Repair, Kit: O-Rings (002x6 & 003x6) & Valve Balls (7x) & Valve Cap, Ruler, Sample Layering Kit, Rinse Adapter, Lab Tape, Seton Centrifuge Tubes, Manual (English)

Technical Data