Sartorius Vivaspin 500, MWCO 50000, Pack of 25

The Sartorius Vivaspin 500 Centrifugal Concentrators with a molecular weight cut-off (MWCO) of 50,000 Da are designed for efficient concentration of biological samples up to 500 µl. Utilizing advanced polyethersulphone (PES) membranes, these concentrators ensure rapid processing with minimal membrane fouling and low protein adsorption, resulting in high sample recovery rates. The vertical membrane design facilitates fast filtration, making them ideal for applications such as protein concentration, desalting, and buffer exchange. Compatible with both swing-out and fixed-angle rotors, each unit includes a 2.2 ml sample carrier tube and features a dead-stop volume of less than 5 µl to prevent over-concentration. This pack contains 25 units, providing a convenient supply for laboratory workflows.

Key Features:

• Brand: Sartorius
• MWCO: 50,000 Da
• Sample Volume Capacity: Up to 500 µl
• Membrane Material: Polyethersulphone (PES)
• Design: Vertical membrane for rapid filtration
• Compatibility: Suitable for swing-out and fixed-angle rotors
• Dead-Stop Volume: Less than 5 µl to prevent over-concentration
• Applications: Protein concentration, desalting, buffer exchange
• Packaging: Pack of 25 units

These concentrators are essential tools for researchers requiring efficient and reliable sample concentration with high recovery rates.

Frequently Asked Questions

1. What is the Sartorius Vivaspin 500, MWCO 50000, Pack of 25 used for?

It are designed for efficient concentration of biological samples up to 500 µl. Utilizing advanced polyethersulphone (PES) membranes, these concentrators ensure rapid processing with minimal membrane fouling and low protein adsorption, resulting in high sample recovery rates. The vertical membrane design facilitates fast filtration, making them ideal for applications such as protein concentration, desalting, and buffer exchange. Compatible with both swing-out and fixed-angle rotors, each unit includes a 2.2 ml sample carrier tube and features a dead-stop volume of less than 5 µl to prevent over-concentration. This pack contains 25 units, providing a convenient supply for laboratory workflows.

2. Is the Sartorius Vivaspin 500, MWCO 50000, Pack of 25 suitable for Protein concentration, desalting, buffer exchange?

Yes. It is designed for Protein concentration, desalting, buffer exchange, and offers a MWCO of 50,000 Da and a sample volume capacity of up to 500 µl to support this kind of work.

3. What MWCO and sample volume capacity does the Sartorius Vivaspin 500, MWCO 50000, Pack of 25 have?

It has a MWCO of 50,000 Da and a sample volume capacity of up to 500 µl, and is supplied under manufacturer part number VS0131.

4. What is the Sartorius Vivaspin 500, MWCO 50000, Pack of 25 compatible with?

It is compatible with swing-out and fixed-angle rotors. It also offers polyethersulphone (PES) and vertical membrane for rapid filtration.

5. How does the Sartorius Vivaspin 500, MWCO 50000, Pack of 25 compare with the JET Bio-Filtration JET Bio-FiltrationSpin Centrifugal Filter 15 mL 100kD with White Cap, Pack of 4 x 24 from Guangzhou JET Bio-Filtration?

For applications where mwco of 50,000 Da is required, the Sartorius Vivaspin 500, MWCO 50000, Pack of 25 is a strong choice. The JET Bio-Filtration JET Bio-FiltrationSpin Centrifugal Filter 15 mL 100kD with White Cap, Pack of 4 x 24 offers mwco of 100kD, making it a suitable alternative when that specification better matches the application.