SEC Columns

SEC Columns

Separate biomolecules by size in solution with Waters Size-Exclusion Chromatography (SEC) Columns, ideal for monoclonal antibodies, proteins, peptides, and other biologics.

Separate biomolecules by size in solution with Waters Size-Exclusion Chromatography (SEC) Columns, ideal for monoclonal antibodies, proteins, peptides, and other biologics.
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Get unmatched batch-to-batch reproducibility with the wide range of Waters SEC Columns for protein and peptide characterization. Analytical size-exclusion chromatography columns are ideal for aggregate, monomer, and fragment analysis. 

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FAQs About Waters SEC Columns

1. What is a SEC column?
A SEC (size exclusion chromatography) column is a type of chromatography column used for separating molecules based on their size and shape.

2. What are the benefits of using Waters SEC columns?
Waters SEC columns offer high resolution and reproducibility, as well as a wide range of column sizes and chemistries to choose from. They are also compatible with a variety of detection methods, including UV, fluorescence, and light scattering.

3. How do I choose the right SEC column for my application?
The choice of SEC column will depend on the size range of the molecules you are trying to separate, as well as the specific application and detection method being used. Waters offers a variety of SEC columns with different pore sizes and chemistries to suit different needs.

4. How do I store and maintain my SEC column?
SEC columns should be stored in a cool, dry place and protected from light. It is also important to flush the column with an appropriate solvent before and after each use to prevent contamination and maintain column performance.

5. Can SEC columns be reused?
SEC columns can be reused multiple times if they are properly maintained and cleaned between uses. However, over time the column performance may degrade and it may be necessary to replace the column.