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Application Notes, Webinars & Papers

The evidence behind every Contichrom® process. Download the open-access PPQ paper, browse application notes by molecule, watch on-demand webinars, and access the peer-reviewed publications underpinning MCSGP, CaptureSMB®, and N-Rich® at GMP commercial scale.

Recent MCSGP Research Highlights

The first peer-reviewed PC/PPQ framework for MCSGP

The first peer-reviewed PC/PPQ framework for MCSGP. 95% IPC reduction, 73% PMI reduction, 96% gross-to-gross yield — validated at GMP commercial scale on Bachem Bivalirudin.

Eisenhuth, R. & Müller-Späth, T. — Processes, 2025 (Open-Access)

First peer-reviewed AIEX MCSGP for therapeutic siRNA

First peer-reviewed AIEX MCSGP for therapeutic siRNA. Yield improved from 80% to 93% on a sugar-conjugated siRNA sense strand — software-aided method development enabled fast batch-to-MCSGP transfer. Throughput increased 87%.

Weldon et al. Org. Process Res. Dev. 2025, (Open-Access)

Proof-of-concept MCSGP for AAV2 polishing

Proof-of-concept MCSGP for AAV2 polishing. Full capsid content increased from 30% to 68% (ddPCR) after six cycles — with +20.6% yield, +23% productivity, and 27% reduced buffer consumption vs batch AEX. AutoPeak® PAT validated against cryo-TEM and ddPCR.

Müller et al.
Biotechnol. Bioeng. (Open-Access)

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MCSGP Process Development – Part 2: MCSGP Optimization
Application Notes 16 Feb 2026 English

MCSGP Process Development – Part 2: MCSGP Optimization

This application note presents a systematic approach for optimization of MCSGP with regards to the performance parameters Yield, Productivity and Eluent Consumption, and gives recommendations on the priority of the parameters.

Application Notes 16 Feb 2026 English

Purification of a Therapeutic Oligonucleotide Using Twin-Column Chromatography (MCSGP)

This application note demonstrates a significant improvement in yield and productivity by converting an optimized batch chromatography method to Multi-column Counter-current Solvent Gradient Purification (MCSGP) for the manufacturing of a therapeutic oligonucleotide.

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