HPLC Size Exclusion Chromatography (SEC) Columns and Standards
Agilent offers size exclusion chromatography (SEC) HPLC columns in a wide variety of pore sizes to address every aggregate or fragment analysis challenge. AdvanceBio SEC columns featuring unique hydrophilic bonding for minimal secondary interactions are available in 2.7 µm and 1.9 µm particle sizes, for high throughput, high resolution separations.
AdvanceBio Spin Columns address the need for efficient sample preparation of proteins or oligonucleotides under aqueous conditions, preserving native structure with suitable ionic strength and pH. Users can easily and quickly remove excess salts or undesired small molecules from their sample matrix or exchange the sample matrix between different buffer conditions. These gel-filtration-based spin columns are available in analytical and semipreparative scale columns for single samples, as well as 96-sample plates for high-throughput settings.
The free Glycan Peak Assignment Tool was developed to provide additional confidence in identifying InstantPC- or 2-AB-labeled N-glycan peaks by predicting retention times of over 100 glycans. The new tool does not require users to upload sensitive data from N-glycan samples.