
( Brand: Millipore ), ( Manufacturer Part Number: PR0G00003 ), ( Unit Type: Unit ), ( Country/region Of Manufacture: China ), ( Intended Use/discipline: Medical Laboratory )
The Millipore PROGARD PF-0G0003 is a high-performance protein G affinity chromatography resin designed for the purification of IgG and other immunoglobulins from serum, plasma, and cell culture supernatants. This resin is based on a monogonal protein G ligand and offers excellent binding capacity and specificity for IgG, making it an ideal choice for the purification of therapeutic proteins and diagnostic reagents.
The Millipore PROGARD PF-0G0003 resin is supplied as a slurry in a disposable column for easy use. The resin beads have a particle size range of 40-160 microns, which provides a large surface area for binding and allows for efficient flow rates. The resin is also stable over a wide pH range (2-8) and can be used with a variety of elution buffers, including phosphate-buffered saline (PBS) and citrate-phosphate buffers.
The protein G ligand on the resin specifically binds to the Fc region of IgG molecules, allowing for the selective binding of IgG while other proteins and impurities pass through the column. The resin can be regenerated and reused multiple times, making it a cost-effective solution for large-scale purification processes.
The Millipore PROGARD PF-0G0003 resin is designed for use with automated chromatography systems and can be easily integrated into standard purification workflows. The resin is also compatible with a wide range of detection methods, including UV absorption, refractive index, and fluorescence detection, making it a versatile tool for protein purification.
Overall, the Millipore PROGARD PF-0G0003 protein G affinity resin offers excellent binding capacity, specificity, and versatility for the purification of IgG and other immunoglobulins. Its easy-to-use column format and compatibility with a range of detection methods make it a valuable tool for researchers and bioprocessing professionals working in the field of therapeutic proteins and diagnostic reagents.
Millipore PROGARD PF-2S is a protein G column used for purification of recombinant proteins, monoclonal antibodies, and other biomolecules. Let's discuss the pros and cons of buying Millipore PROGARD PF-2S for your protein purification needs.
Pros:1. High Protein Binding Capacity: Millipore PROGARD PF-2S column offers a high protein binding capacity due to its large surface area and protein G ligand. This results in efficient binding and purification of target proteins.
2. Reduced Protein A Contamination: Protein G is a close relative of Protein A, but it has a different binding site. This makes Millipore PROGARD PF-2S an excellent alternative for those who want to minimize Protein A contamination in their purifications.
3. Wide pH Range: Millipore PROGARD PF-2S can be used over a wide pH range (2-8), allowing for versatility in different purification procedures.
4. Easy to Use: The column comes pre-packed and ready-to-use, making it a convenient option for researchers and laboratories.
5. Good Regeneration and Storage Capacity: The column can be easily regenerated using a simple salt solution, and it can be stored for long periods, making it a cost-effective option in the long run.
Cons:1. Limited Capacity for Large-Scale Purifications: Millipore PROGARD PF-2S is not suitable for large-scale protein purifications due to its limited capacity. For large-scale purifications, other options like protein A or protein G resins in larger formats should be considered.
2. Requires Careful Handling: The column should be handled with care to avoid damage, as it is a delicate and expensive piece of equipment.
3. Expensive: Compared to other protein purification methods, Millipore PROGARD PF-2S can be quite expensive, especially for small-scale applications.
Conclusion:Millipore PROGARD PF-2S is an excellent option for researchers and laboratories looking for efficient and selective protein purification, especially when minimizing Protein A contamination is a priority. Its high protein binding capacity, wide pH range, and easy-to-use format make it a popular choice. However, its limited capacity for large-scale purifications and relatively high cost may make it less suitable for some applications.
Recommendation:If you are working on a small- to medium-scale protein purification project and need to minimize Protein A contamination, Millipore PROGARD PF-2S is an excellent choice. However, if you require large-scale purifications, you may want to consider other protein purification methods or larger format columns to minimize costs.
Unused Millipore Progard 3 filter for AFS 8D.