Knowledge Base

Dynamic Axial Compression (DAC) columns are a definitive tool in preparative-scale liquid chromatographic separation and purification. In this article, we thoroughly explore the key advantages of WelPacker DAC and discover its packing and maintenance details.

Prep in-line filters play a crucial role in maintaining the performance and longevity of preparative chromatography systems. This article explores how these compact devices prevent clogging, reduce wear, and protect columns—acting as a reliable shield for your purification workflow.

In this article, we discuss 10 essential aspects of preparative liquid chromatography, including definition, applications, workflow, key parameters, classification, difference from analytical LC, and practice.

This article is a comprehensive guide of how to pack high-efficiency DAC columns, with tips for high performance and durability.