Agilent, 5190-6859, Agilent Bio SEC-5, 300Å, 4.6 x 50 mm, 5 µm, guard

Agilent Bio SEC-5, 300Å, 4.6 x 50 mm, 5 µm, guard. A size exclusion guard column to protect and extend the lifetime of a longer analytical SEC column.

Specifications:
Brand: Agilent Bio SEC-5
Guard Column: Yes
Hardware: SS
Inner Diameter (ID): 4.6 mm
LC Platform: Stainless Steel
Length: 50 mm
Maximum Temperature: 80 °C
Molecular Weight Lower Limit: 5000 Da
Molecular Weight Upper Limit: 1250000 Da
Part Number Application Domain: Biopharma
Part Number Application: Aggregate & Fragment AnalysisMonoclonal Antibodies (mABs)PeptidesProteins
Particle Size: 5 µm
Particle Type: Fully Porous
Phase: SEC
Pore Size: 300 Å
Pressure Rating: 240 bar
Separation Mode: Size Exclusion (SEC)
Shipping Solvent: Phosphate Buffer
Technique: LC
UNSPSC Code: 41115711
pH Range: 2-8.5

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Designed as a high-performance guard column, this solution provides robust protection for analytical size-exclusion chromatography columns used in biomolecule analysis. Featuring a 300 angstrom pore size and 5 micron particle size, it is optimized for the separation of proteins, peptides, and other macromolecules, preserving the integrity and longevity of the main SEC column. With dimensions of 4.6 by 50 millimeters, it is well-suited for high-throughput laboratories and research facilities focused on protein characterization, aggregation studies, and purity assessments.

This guard column helps eliminate particulates and contaminants from complex biological samples, ensuring reproducible and reliable chromatographic results. It is compatible with a range of Agilent liquid chromatography systems, including 1100, 1200, Infinity, and Infinity II series, and works seamlessly in workflows alongside the Bio SEC-5 analytical columns. Ideal for pharmaceutical development, biotherapeutic profiling, and academic research, this guard is a valuable addition to any biochemistry or life sciences laboratory seeking enhanced column durability and consistent analytical performance. For optimal results, pair with matching stationary phase columns and standard HPLC or UHPLC platforms as part of your protein and biomolecule analysis pipelines.