Live Webinar: Biosimilars – Know Your (Charge) Variants Like You Know Your Constants
We would like to invite you to join Milla Neffling, PhD, from Advanced Electrophoresis Solutions Ltd. (AES) for a live webinar exploring biosimilar charge-variant characterisation.
- 📅 Thursday, 19 November 2026
- 🕓 16:00 CET
- 📍 Online
- Registration URL
What is that peak?
When developing biosimilars, understanding charge variants is an important part of assessing analytical similarity. Detecting a peak is one step—but how do you investigate its identity and properties?
In this webinar, we’ll explore how high-yield icIEF fractionation can provide material for detailed characterisation of individual charge-variant peaks. We’ll also discuss how coupling icIEF with mass spectrometry can support peak identification.
What will you learn?
Collect charge variants: Explore high-yield icIEF fractionation for downstream analysis.
Characterise individual fractions: Discover how peptide mapping, subunit analysis and ligand-binding assays such as surface plasmon resonance (SPR) can provide complementary insights.
Investigate peak identity: Learn about icIEF-MS coupling to support charge-variant identification.
Meet the speaker and hosts
Milla Neffling, PhD
Director of Scientific Marketing and Business Development at Advanced Electrophoresis Solutions Ltd. (AES).
Host: Tong Chen
Moderator: Thu Ba thi Nguyen
