Columns | Column: The Essentials

Glycosylation is the most common monoclonal antibody (mAb) posttranslational modification. What is essential to know about it?

The fundamentals of electron capture detectors, explained.

Improved practices in chemistry selection and sample processing may resolve recovery issues related to target analytes or internal standards.

We provide a succinct explanation of electron ionization for GC–MS and illustrate the fundamentals of ion formation.

The elution mechanisms for gradient and isocratic HPLC are fundamentally different from each other. Here is what you should understand about both.

Why the technique is a handy component of any analyst’s arsenal.

With autosamplers, we need to be extra careful to avoid contamination.