Repligen Europe B.V. Spectra/Por 4 dialysis membrane, 45x28.6 mm, MWCO 12-14000, supplied in a 30 m pack, provides reliable performance for a variety of laboratory dialysis applications.
Product Features
- Dry RC dialysis tubing Spectra/Por 1, 2, 3 and 4
- Standard Grade Regenerated Cellulose (RC): clear, flexible, and sturdy
- Ideal for sample preparation, desalting, buffer exchange, pH change, and protein purification
- Good chemical compatibility with dilute strong acids/bases, concentrated weak acids/bases, most alcohols, and some mild organics including DMSO
- Standard RC tolerates pH 2 to 12 and temperatures from 4 to 121 °C
- Supplied dry with glycerol humectant for easy handling; soak in DI water for 30 minutes to remove glycerol
- Spectra/Por 4 suitable for standard dialysis with MWCO 12-14000 and flat width 45x28.6 mm
Benefits
- Easy handling and manipulation due to dry glycerol-treated tubing
- Durable and flexible for a wide range of dialysis applications
- Broad chemical compatibility and temperature tolerance
- Consistent molecular weight cut-off for reproducible separation
Why Choose Repligen Spectra/Por 4?
These dialysis membranes offer precise molecular weight separation, excellent chemical resistance, and reliable performance for protein purification, buffer exchange, and other laboratory dialysis processes.
