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Improve Resolution and Recovery of Peptides by Increasing Column Temperature
07.21.2016
How to Improve Resolution and Recovery of Peptides by Increasing Column Temperature more...
Reduce Baseline Noise For Peptide Gradient LC-UV Analysis
03.10.2016
Reduce Baseline Noise For Peptide Gradient LC-UV Analysis more...
The Moderate Polarity Power of 3: ACE Excel SuperC18
10.06.2014
This lab note describes the features and benefits of ACE SuperC18 and links to a video. more...
Advancing Selectivity With the Polar Power of 3
08.28.2014
An Application of different stationary phases having different modes of retention more...
Specific Applications for HALO Peptide ES-C18 and ES-CN Columns
07.14.2014
Some specific applications of HALO Peptide columns are shown, and advantages vs. other commercial columns given. more...
HALO BioClass Columns for Peptide and Protein Separations
05.13.2014
The recent introductions of HALO Protein C4 and ES-C18 are highlighted with example applications. more...
An Overview of Systematic RPLC Method Development Using Multiple Organic Modifiers and Different pH Buffers
04.05.2014
An efficient and effective strategy for reversed-phase method development for HPLC and UHPLC usually utilizes several stationary phases with different selectivities. more...
Go Ballistic...with HALO-5 Fused-Core 5-mm HPLC Columns!
05.23.2013
With some instruments and autosamplers you can use an injector program to delay the injection a predetermined amount of time. more...
HPLC and UHPLC Separations at Mid to High pH: Part 1
05.22.2013
In this LabNote we will review the findings that were published by Kirkland, Claessens and co-workers in the 1990s. more...
HPLC and UHPLC Separations at Mid to High pH: Part 2
05.22.2013
This month's LabNote continues our discussion from January of the use of higher pH for method development and analysis. more...