L-column ODS-P is ideal for the analysis of proteins and peptides. The base silica has a pore diameter of 300 Å. Adsorption is minimized and proteins and peptides elute with sharp peaks. Biological samples are often analyzed using 1% TFA in the mobile phase and L-column ODS-P is exceptionally stable in the strongly acidic mobile phase.
|Inner diameter (mm)||Length (mm)||Particle size (5μm)
In 1990, L-column ODS was introduced as a column whose secondary interaction with the residual silanol groups was eliminated by a new end-capping method* using high-temperature silylation. At the time, the performance of L-column ODS was far superior to that of existing C18 columns, and it became a pioneer of the new-generation end-capping method.
Bonded phase: C18 (Octadecyl)
USP category: L1
Range of pH: pH 2 – pH 9
35, 50, 100, 150, 250
1.5, 2.1, 3.0, 4.6