
The Shodex Rspack KC-811 column is a high-performance, liquid chromatography (LC) column designed for the separation and analysis of peptides and proteins. This column features a unique stationary phase, Rspack, which is a porous graphitic carbon (PGC) material, known for its excellent separation efficiency and high capacity for proteins and peptides.
The KC-811 column is 300 mm long and 4.6 mm in inner diameter, providing a large sample injection volume and sufficient separation capacity for complex mixtures. The column is packed with 5 m Rspack particles, ensuring high resolution and reproducibility. The PGC material provides excellent bonding efficiency for both ionic and non-ionic compounds, making it suitable for both cationic and anionic chromatography.
The Shodex Rspack KC-811 column is compatible with a wide range of mobile phases, including water, buffer solutions, and organic solvents. It can operate under a wide pH range, from 1.5 to 12.0, and can be used with various detection systems, such as UV, fluorescence, and mass spectrometry. The column is also easy to maintain, with minimal particle leaching and excellent column life.
In summary, the Shodex Rspack KC-811 column is a versatile and high-performance tool for peptide and protein analysis in LC. Its unique PGC stationary phase, large sample injection volume, and wide compatibility with mobile phases and detection systems make it a valuable addition to any LC instrumentation.
The Shodex RSPack KC-811 is a high-performance gel filtration column designed for size exclusion chromatography. It's known for its wide pH range, excellent resolution, and high capacity. Here are some pros and cons to consider before making a purchase:
Pros:1. Wide pH range: The Shodex RSPack KC-811 can operate effectively over a wide pH range (2.0-11.0), making it suitable for a variety of samples.
2. Excellent resolution: This column provides high resolution, allowing for accurate separation of different components in a mixture.
3. High capacity: The Shodex RSPack KC-811 has a high sample capacity, reducing the need for frequent column replacements and saving time and cost.
4. Durable: The column is made of high-quality material, ensuring long-term durability and reliability.
Cons:1. High price: The Shodex RSPack KC-811 is a high-end product, which may be cost-prohibitive for some users.
2. Requires specialized equipment: This column needs a high-performance liquid chromatography (HPLC) system, which can be expensive and require specialized training to operate.
3. Limited sample size: Due to its high efficiency, the Shodex RSPack KC-811 may have a limited sample size, which could be a disadvantage for large-scale applications.
Conclusion:The Shodex RSPack KC-811 is a high-performance gel filtration column that offers excellent resolution, high capacity, and wide pH range. However, its high price and requirement for specialized equipment could be drawbacks for some users. If you have the budget and the necessary equipment, the Shodex RSPack KC-811 could be an excellent investment, providing accurate and reliable results. If not, there may be other, less expensive options available that could meet your needs.
This is a new shodex rspack column kc shipping on this item is to the lower 48 states.