YMC ODS-AQ 250 chromatographic column

YMC ODS-AQ 250 chromatographic column

Nantong Hairuo Chemical Co., Ltd

AQ12S05-2546WT YMC-PACK ODS-AQ 250*4.6,5um

Good performance in high water content eluent

ODS-AQ is a unique inverse material that combines hydrophobicity, high carbon loading, and a relatively hydrophilic surface. Due to its hydrophilic surface, ODS-AQ can be 'wetted' by polar eluents. Even under 100% aqueous conditions, ODS-AQ can provide chromatographic workers with reproducible retention time and excellent peak shape in analysis, which is difficult to achieve with traditional ODS fillers.

Strong retention ability for polar compounds

In high water content mobile phases, ODS-AQ can provide longer retention time than traditional ODS fillers. This is because the C18 ligand on ODS-AQ will 'stand up' from the surface due to the permeation of eluent into the silica gel pores.

Different selectivity from typical ODS

There are slight differences in the selectivity of ODS-AQ compared to traditional ODS chromatography columns. When analyzing mixtures of relatively polar compounds, differences in selectivity are often encountered. Usually, using ODS-AQ can achieve longer retention time and higher separation efficiency.

Suitable for biochemical applications

ODS-AQ is highly suitable for the analysis and purification of peptides and other biomolecules. ODS-AQ offers two pore sizes, 120 Å and 200 Å, suitable for all types of peptide analysis, regardless of their molecular size.

Specifications

Particle size: 3 µ m, 5 µ m

Pore size (carbon content):

120 Å (14%)

200 Å (10%)

Available pH range: 2-7.5

characteristic

Recommended for analysis of highly polar compounds

No need to use ion pair reagents

Strong retention ability in aqueous eluent

Enhance the separation efficiency of biomolecules such as peptides, proteins, and nucleotides

Compared with traditional ODS, it has different selectivity

YMC ODS-AQ 250 chromatographic column