Ultra Centrifugal Filter Tube, 15 mL, PES Membrane
The Ultra Centrifugal Filter Tube is designed for rapid and efficient concentration and purification of biological samples. This product page covers the 15 mL sample volume format and uses a PES (Polyethersulfone) membrane with extremely low binding rates for proteins and nucleic acids.
Available MWCO Options
| MWCO |
Cat. No. |
Sample Volume |
| 5 kDa |
UF005-15 |
15 mL |
| 10 kDa |
UF010-15 |
15 mL |
| 30 kDa |
UF030-15 |
15 mL |
| 50 kDa |
UF050-15 |
15 mL |
| 100 kDa |
UF100-15 |
15 mL |
Product Features
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PES membrane: Low binding to proteins and nucleic acids, supporting high sample recovery.
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High recovery rate: Designed to deliver recovery rates typically greater than 90% for dilute initial solutions.
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Vertical membrane design: Maximized filtration area supports rapid sample processing and helps minimize solute polarization and membrane fouling.
-
Gentle concentration environment: Helps preserve protein activity and conformation during concentration.
-
Anti-dry lock design: A physical stop point helps prevent over-spinning, sample drying, and sample loss.
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Multiple MWCO choices: Available in 5, 10, 30, 50, and 100 kDa for different concentration and purification needs.
Applications
- Biological sample concentration
- Protein concentration and purification
- Buffer exchange
- Desalting
- Sample cleanup before downstream analysis
