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E-mail: info@flowspek.ch

Fraction Collection using Valves


Azura Distribution Valves

Knauer rotary valves offer a low-cost flexible solution for fraction collection in preparative chromatography. Valves with six, twelve or sixteen ports are available in either stainless steel or peek versions. Positioning is controlled via a standard electric valve drive module which can be controlled either manually or using remote control.
 
Fraction Collection Software
Use of the Knauer Fraction Collection software option fully automates the application and allows also solvent or peak recycling if required.
 
Inert Collection Possibilities
Using these valves it is possible to design systems where the process occurs with complete isolation of the sample or product. Fractions are collected directly into standard laboratory bottles which can be fitted with quick-connect adapters to allow rapid and safe exchange of bottles as required.
 
Click here to download a copy of the user manual
 

Fraction Collector Foxy® R1


Foxy<sup>®</sup> R1 Fraction Collector

The Foxy® R1 is the improved successor of the well-known Foxy® Jr. and can be used for a variety of applications.
 
The Foxy® R1 accomodates the same rack types as its predecessor, but provides faster operation, more control options (RS-232 and Ethernet) and features an integrated diverter valve as a standard. When connected to a detector, the Foxy® R1 offers slope detection, level sensing, and a combination of these methods.
 
The applicable rack types range from 96-well microplates, to test tube racks, to funnel racks for virtually unlimited collection volumes. The Foxy® R1 is biocompatible and can be used in cold room environments.
 
Foxy® R1 can be fully controlled using either the ChromGate® software together with the Fraction Collector Control Option.
 
Key features
 


Click here to download a copy of the data sheet
 

top of pageFraction Collector Foxy® R2


Foxy<sup>®</sup>; R2 Fraction Collector

The Foxy® R2 fraction collector is ideal for applications including prep HPLC, protein, and peptide purifications.
 
The Foxy R2 doubles the collection capacity, and uses Radio Frequency Identification (RFID) for error-free rack configuration and provides faster operation, more control options (RS-232 and Ethernet) and features an integrated diverter valve as standard, when connected to a detector, the Foxy® R2 offers slope detection, level sensing, and a combination of these methods.
 
The applicable rack types range from 96-well microplates, to test tube racks, to funnel racks for virtually unlimited collection volumes. The Foxy® R2 is biocompatible and can be used in cold room environments.
 
Foxy® R2 can be fully controlled using either the ChromGate® software together with the Fraction Collector Control Option.
 
Key features
 


Click here to download a copy of the data sheet