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Sartorius Vivaspin 500: Concentration Efficiency

The Sartorius Vivaspin® 500 is a cutting-edge centrifugal concentrator designed for the efficient concentration of biological samples. This disposable ultrafiltration device offers a straightforward, one-step process for sample concentration, accommodating starting volumes up to 500 liters. With its patented vertical membrane design and thin channel filtration chamber, the Vivaspin® 500 minimizes membrane fouling, ensuring high-speed concentrations. The device is compatible with fixed angle rotors that accept 2.2 ml centrifuge tubes, providing versatility in various laboratory settings. Key features include a high flux PES membrane, high retentate recovery of 90%, and a convenient concentrate recovery by pipetting. The Vivaspin® 500 is available with a range of molecular weight cut-offs, making it a versatile tool for various applications.

• High Flux PES Membrane: Ensures efficient and rapid concentration of samples.
• High Retentate Recovery: Achieves a recovery rate of 90% for concentrated samples.
• Vertical Membrane Design: Minimizes membrane fouling and provides high-speed concentrations.

Technical Specifications and Performance Characteristics

The Sartorius Vivaspin® 500 is equipped with a Polyethersulfone (PES) membrane with a 100 kDa molecular weight cut-off. This filter unit offers an impressive concentrate recovery of 96% in less than 30 minutes, making it an ideal choice for time-sensitive applications. The dead stop pocket prevents concentration to dryness, ensuring the safety of your samples. The device is designed for ultra-fast concentration and features volume graduation for easy reading and monitoring. Performance characteristics include a concentration time of up to 30x at 20°C, with a start volume of 500 µl. The Vivaspin® 500 is compatible with various molecular weight cut-offs, providing flexibility for different sample types.

• Concentration Time: Up to 30x in less than 30 minutes at 20°C.
• Concentrate Recovery: 96% for a wide range of molecular weight cut-offs.
• Start Volume: 500 µl, ensuring compatibility with various sample volumes.

Applications and Benefits

The Sartorius Vivaspin® 500 is a valuable tool for researchers and scientists in various fields, including biotechnology, pharmaceuticals, and life sciences. Its high efficiency and versatility make it suitable for a wide range of applications, such as protein purification, virus concentration, and nucleic acid isolation. The device's safety features, such as the dead stop pocket, ensure that your samples are protected during the concentration process. With its convenient concentrate recovery and easy-to-read volume graduation, the Vivaspin® 500 simplifies the workflow and enhances productivity in the laboratory. Whether you are working on a complex research project or a routine analysis, the Vivaspin® 500 is an essential tool for achieving reliable and efficient results.

• Protein Purification: Efficiently concentrate proteins for further analysis or purification.
• Virus Concentration: Isolate viruses from complex samples with high recovery rates.
• Nucleic Acid Isolation: Purify nucleic acids for downstream applications.