
( Brand: Vivascience ), ( Manufacturer Part Number: VS0112 )
The VS0112 Vivascience VivaSpin 5000 500 PE Pack is a high-quality, versatile centrifugal filter device designed for the concentration and purification of proteins, nucleic acids, and other biomolecules. This product is a part of Vivascience's VivaSpin series, known for their reliability and efficiency.
The VivaSpin 5000 features a 50 mWCO (molecular weight cutoff) membrane, which allows for the separation of molecules based on their size. The 50 mWCO membrane is ideal for separating proteins up to 50 kDa, making it suitable for a wide range of applications in the field of molecular biology and biochemistry.
The VivaSpin 5000 comes in a pack of 50 PE (polyethersulfone) filters, each with a diameter of 13 mm and a volume of 0.2 mL. The PE filters are robust and can withstand multiple use, reducing costs in the long run. The VivaSpin 5000 is designed for use with a maximum speed of 4000 rpm, ensuring efficient separation without damaging the biomolecules.
The VivaSpin 5000 is easy to use and comes with a clear, easy-to-follow instruction manual. The device is compatible with most common centrifuges, making it a flexible tool in any laboratory setting. The VivaSpin 5000 is a reliable and cost-effective solution for concentration and purification of biomolecules, providing researchers with high-quality samples for further analysis.
The Vivascience VS-0112 Vivaspin 50 MWCO 5000 500 PES pack is a high-performance ultrafiltration device used for protein and buffer concentration, diafiltration, and buffer exchange in lab applications. Here are some pros and cons of buying this product:
Pros:1. High-performance: The Vivaspin 5000 has a 5000 Da molecular weight cutoff, making it suitable for a wide range of applications, including protein purification, buffer exchange, and concentration.
2. Versatile: The device can be used with various sample volumes, from 0.5 to 100 mL, and can handle samples up to 50 mg/mL in concentration.
3. Easy to use: The Vivascience Vivaspin 5000 is simple to set up and operate, with no need for vacuum or pressure.
4. Reusable: The device can be used multiple times, reducing the cost over time.
5. Cost-effective: The 500 PES (polyethersulfone) membrane provides excellent filtration efficiency, reducing the amount of membrane needed for each experiment.
Cons:1. Limited capacity: The device has a limited filtration volume, making it suitable for small-scale experiments.
2. Requires proper disposal: The used membrane should be disposed of according to local regulations, which may add to the overall cost.
3. May clog easily: The device may clog easily if the sample contains high levels of debris or contaminants.
In conclusion, the Vivascience VS-0112 Vivaspin 50 MWCO 5000 500 PES pack is a high-performance, cost-effective, and easy-to-use ultrafiltration device suitable for small-scale experiments. Its main limitation is the limited filtration volume and the need for proper disposal of the used membrane. However, its high-performance filtration, versatility, and reusability make it a valuable addition to any lab.
Recommendation: If you are looking for a high-performance, cost-effective ultrafiltration device for small-scale experiments, the Vivascience VS-0112 Vivaspin 50 MWCO 5000 500 PES pack is a great option. Just be aware of the limited filtration volume and the need for proper disposal of the used membrane.
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