Webinars by ProtaGene

Get practical insights into modern bioanalytics and proven methods for biologics as well as cell & gene therapy development. In our live webinars, ProtaGene experts share real-world workflows, common pitfalls, and actionable takeaways — including live Q&A.

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Host cell proteins (HCPs) must be sufficiently removed during downstream processing to ensure product quality and safety. Monitoring is typically performed using ELISA with polyclonal antibodies, whose broad coverage is critical.

Here, a quantitative proteomics approach (qIAC-MS) is presented to assess this coverage. Cell culture fluids and process samples were analyzed to identify relevant HCPs.

The method complements traditional gel-based techniques and reveals which HCPs are detected or missed by the ELISA, enabling improved risk assessment.

Duration: approx. [45–60] minutes + live Q&A
Format: Live webinar (free)
Language: EN
Speaker: Dr. Daniel Waldera-Lupa (ProtaGene)

Who should attend

Scientists in Biologics Development, Analytical Development, Process Understanding, or Impurity and Risk Assessment.

Missed the live session? Catch up on demand.

Deep-dive talks from leading experts in oncology and proteomics — available anytime.

29. April 2026

Beyond Cytotoxicity: A Deep Dive into Effector Function with Advanced Cell‐Based Platforms

Effector functions like CDC, ADCC, and ADCP drive the efficacy of modern biologics, but binding assays alone reveal little about immune activation. Advanced cell-based platforms with reporter cell lines enable precise evaluation of receptor activation and downstream signaling, showing how Fc structure or glycosylation influence therapeutic performance.

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25. February 2026

Host Cell Protein Discovery and Profiling by Mass Spectrometry

Host cell proteins (HCPs) are process-related impurities that can impact product safety, efficacy, and stability. Mass spectrometry enables sensitive and comprehensive identification and characterization of HCPs, supporting effective risk assessment, process optimization, and regulatory compliance.

Watch Recording

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