
( Brand: Thermo Scientific ), ( Unit Type: Unit ), ( Manufacturer Part Number: 88540 ), ( Country/region Of Manufacture: United Kingdom ), ( Unit Quantity: 10 ), ( Intended Use/discipline: Biological Laboratory, Dental Laboratory, Medical Laboratory, Microbiological Laboratory, Physical Laboratory )
The Thermo Scientific Pierce Protein Concentrator PES 50k MWCO, 5-20 Pack 10 (88540) is a versatile and efficient laboratory tool designed for the concentration and purification of proteins and other macromolecules. This product consists of a set of 10 Pierce Protein Concentrators, each capable of concentrating up to 50 milliliters of sample volume with a molecular weight cut-off (MWCO) of 50,000 Da.
The Pierce Protein Concentrators utilize a 3,000 Da nominal molecular weight size exclusion membrane, which effectively separates the target macromolecules from smaller contaminants, such as salts and low molecular weight substances. This membrane allows for the selective retention of proteins and larger molecules while allowing the passage of smaller molecules, resulting in a highly concentrated and purified sample.
Each concentrator features a flat-bottomed design with a large sample capacity and a low dead volume. This design enables efficient and rapid concentrations, reducing the overall time and resources required for protein preparation. The concentrators are also equipped with a flow-through design, allowing for continuous sample loading and eliminating the need for repeated sample application.
The Pierce Protein Concentrators are constructed from high-quality, low-protein binding materials, ensuring minimal nonspecific binding and maintaining the integrity of your samples. They are also compatible with a wide range of buffer systems, making them suitable for use in various research applications.
The 5-20 Pack 10 set includes 10 individual concentrators, providing ample capacity for large-scale protein preparation or for use in multiple experiments. The concentrators are easy to use, with a simple, one-step filtration process that requires no specialized equipment or expertise. Additionally, the concentrators are disposable, reducing the need for extensive cleaning and maintenance.
In summary, the Thermo Scientific Pierce Protein Concentrator PES 50k MWCO, 5-20 Pack 10 (88540) is an essential tool for protein researchers and laboratory professionals, offering efficient, high-capacity protein concentration and purification with minimal sample loss and contamination. The set's versatility, ease of use, and disposability make it an indispensable addition to any research lab.
The Thermo Scientific Pierce Protein Concentrator PES 50k MWCO (88540) is a popular centrifugal filtration device used for the concentration and purification of proteins. This product comes in a pack of 5-20 concentrators. In this analysis, we will discuss the pros and cons of buying this product.
Pros:1. High Protein Recovery: The Pierce Protein Concentrator utilizes a hydrophilic membrane to ensure minimal protein loss during the concentration process.
2. Versatile: These concentrators can be used with various protein samples, including clarified lysates, crude extracts, and conditioned media.
3. Easy to Use: The device features a simple, one-step centrifugation process, making it user-friendly for researchers with varying levels of experience.
4. Wide Protein Size Range: The MWCO (Molecular Weight Cutoff) of 50kDa can accommodate a broad range of proteins, making it a versatile tool in protein research.
5. Cost-Effective: The purchase of multiple concentrators in a pack can save researchers time and money in the long run.
Cons:1. Limited Sample Volume: Each concentrator has a maximum sample volume of 15 mL, which may not be sufficient for large-scale protein purification projects.
2. Potential for Membrane Fouling: Depending on the protein sample, membrane fouling may occur, necessitating frequent cleaning and maintenance.
3. Exclusion of Large Proteins: Proteins larger than 50kDa will not be recovered using these concentrators.
Conclusion:The Thermo Scientific Pierce Protein Concentrator PES 50k MWCO (88540) is a valuable tool for researchers involved in protein research. Its high protein recovery, versatility, ease of use, and cost-effectiveness make it an attractive option for concentrating and purifying proteins. However, its limited sample volume, potential for membrane fouling, and exclusion of large proteins should be carefully considered before making a purchase.
Recommendation:If your research involves the concentration and purification of proteins with a molecular weight below 50kDa, and you require a cost-effective, easy-to-use solution, the Thermo Scientific Pierce Protein Concentrator PES 50k MWCO (88540) is a strong recommendation. However, if you work with large volumes or large proteins, it may be necessary to explore alternative concentration methods or devices.
Thermo 88540 Pierce Protein Concentrator PES 50K MWCO 5-20 ml Pack of 10 Concentrators.