PESU Centrifugal Concentrator
PESU centrifugal concentrators enable the fastest sample concentration and highest recoveries to optimize your laboratory ultrafiltration workflows.
Product Introduction
1.Description
PESU centrifugal concentrators enable the fastest sample concentration and highest recoveries to optimize your laboratory ultrafiltration workflows.
Top Features of PESU Centrifugal Concentrator
●Fastest sample concentration with high target molecule recoveries
●Convenient retentate retrieval with unique, pipette friendly angular dead-stop pocket
●Low-foul, high flux PES membranes
●High chemical compatibility and pH resistance
2. Ordering Information
| Part number | Cut off | Initial Volume | pkg |
GU0003005K | 3kd | 0.5ml | 36/pkg or 100/pkg |
GU0005005K | 5kd | 0.5ml | 36/pkg or 100/pkg |
GU0010005K | 10kd | 0.5ml | 36/pkg or 100/pkg |
GU0030005K | 30kd | 0.5ml | 36/pkg or 100/pkg |
GU0050005K | 50kd | 0.5ml | 36/pkg or 100/pkg |
GU0100005K | 100kd | 0.5ml | 36/pkg or 100/pkg |
GU0300005K | 300kd | 0.5ml | 36/pkg or 100/pkg |
GU0022005u | 0.22um | 0.5ml | 36/pkg or 100/pkg |
GU0045005u | 0.45um | 0.5ml | 36/pkg or 100/pkg |
Part number | Cut off | Initial Volume | pkg |
GU0003050K | 3kd | 5ml | 36/pkg or 100/pkg |
GU0005050K | 5kd | 5ml | 36/pkg or 100/pkg |
GU0010050K | 10kd | 5ml | 36/pkg or 100/pkg |
GU0030050K | 30kd | 5ml | 36/pkg or 100/pkg |
GU0050050K | 50kd | 5ml | 36/pkg or 100/pkg |
GU0100050K | 100kd | 5ml | 36/pkg or 100/pkg |
GU0300050K | 300kd | 5ml | 36/pkg or 100/pkg |
GU0022050u | 0.22um | 5ml | 36/pkg or 100/pkg |
GU0045050u | 0.45um | 5ml | 36/pkg or 100/pkg |
Part number | Cut off | Initial Volume | pkg |
GU0003150K | 3kd | 15ml | 36/pkg or 100/pkg |
GU0005150K | 5kd | 15ml | 36/pkg or 100/pkg |
GU0010150K | 10kd | 15ml | 36/pkg or 100/pkg |
GU0030150K | 30kd | 15ml | 36/pkg or 100/pkg |
GU0050150K | 50kd | 15ml | 36/pkg or 100/pkg |
GU0100150K | 100kd | 15ml | 36/pkg or 100/pkg |
GU0300150K | 300kd | 15ml | 36/pkg or 100/pkg |
GU0022150u | 0.22um | 15ml | 36/pkg or 100/pkg |
GU0045150u | 0.45um | 15ml | 36/pkg or 100/pkg |
3.Popular Applications
●Concentration | diafiltration of proteins, enzymes, nucleic acids, monoclonal antibodies, immunoglobulins, viruses, exosomes and nanoparticles from samples in the 0.5 – 15 mL range
●Ultrafiltration of non-physiological samples
●Concentration of chromatography eluates or environmental samples
Principle of Operation
Centrifugation generates the transmembrane pressure required to clear solvent and microsolutes through the PES ultrafiltration membranes, enabling the separation of macromolecular species from solvent, primarily on the basis of size. Centrifugal ultrafiltration is particularly appropriate for the concentration of macromolecules from low volume samples, and can also be used to purify molecular species or for buffer exchange.
Polyethersulfone Characteristics
The polyethersulfone membranes in centrifugal concentrators are offered in a broad MWCO range to suit most target molecules. These membranes are preferred for their low fouling characteristics, exceptional flux, and broad chemical and pH range compatibility.
Sample Capacity
PESU centrifugal concentrators can handle up to 15 mL sample volumes in swing bucket rotors and 11 mL in fixed-angle rotors accepting 50 mL centrifuge tubes.
Optimal Design
The design of PESU centrifugal concentrators has been optimized with a sleek internal profile and large, twin vertical membranes to ensure maximum process speeds right down to the last few microliters.
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