Description
Rapid Desalting and Cleanup of Biomolecules in Microvolumes
CentriPure MINI Desalt Z-25AZ from emp BIOTECH is a ready-to-use spin column designed for fast and efficient desalting, dye removal, and buffer exchange of proteins, nucleic acids, and nanoparticles. Pre-packed with Zetadex-25SF and stabilized with 0.02% sodium azide, this column ensures reliable cleanup in under 5 minutes with >99% contaminant removal. Optimized for microvolumes, it delivers consistent results for protein and oligonucleotide purification in molecular biology, proteomics, and analytical workflows.
Performance Highlights
- 99% removal of salts, dyes, and haptens
- 70% recovery of proteins and DNA
- Low sample dilution and fast 2-minute centrifugation
- Pre-swollen, autoclaved, and ready-to-use
- Pre-swollen, autoclaved, and ready-to-use
- Stabilized with 0.02% sodium azide for extended shelf life
Specification
- Resin: Zetadex-25SF (Superfine, 20–50 µm dextran beads)
- Sample volume: 2–100 µL (optimized for 50 µL)
- Format: Spin column with wash and collection tubes
- Preservative: 0.02% Sodium azide
- pH stability: 2–13
- Centrifugation: 1000 × g for 2 minutes
- Storage: +2 to +30 °C (do not freeze)
Applications
- Protein desalting and dye removal
- Oligonucleotide and DNA cleanup (>10 bp)
- Nanoparticle purification (>2 nm)
- Preparation for downstream analytical assays
Why Choose CentriPure MINI Desalt Z-25AZ?
Choose CentriPure MINI Z-25AZ for rapid, high-yield desalting of biomolecules in low-volume formats—sterile, pre-hydrated, and stabilized for reliable performance across diverse laboratory applications.
