Vivaspin™ ultrafiltration spin columns are designed for fast, non-denaturing concentration and desalting of proteins and other biological samples.
- Ease-of-use: One-step sample concentration in a single tube, for minimal sample handling and reduced sample loss, as well as pH compatibility over a broad range – pH 1 to 9.
- Sample protection: Patented Vivaspin dead-stop technology ensures samples cannot be concentrated to dryness and enables direct concentrate recovery.
- Ease-of-use: One-step sample concentration in a single tube, for minimal sample handling and reduced sample loss.
- High flow rates: And minimal membrane blockage through the vertical polyethersulfone (PES) membrane design.
- Minimal protein adsorption: Thanks to the Vivaspin™ polycarbonate tube design.
- Wide selection: Vivaspin sample concentrators are suitable for sample volumes ranging from 100µL to 20mL, with a range of molecular weight cut-off (MWCO) values from Mr 3000 to 100,000.
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