Predefined Custom Proteins

In modern research, high-quality proteins are essential for precise and reproducible results. Our proteins provides flexible solutions tailored to your specific requirements. We offer protein production using cell-free expression as well as mammalian cell expression, ensuring optimal adaptation to your experimental conditions. Our experienced team ensures a competent and efficient process, enabling the timely completion of your project.

Our portfolio covers two complementary protein expression systems. Mammalian expression provides native-like folding and post-translational modifications (PTMs) and is ideal for complex targets—including VLPs, nanodiscs, and multi-pass transmembrane proteins. In parallel, our tobacco (Nicotiana tabacum)–based cell-free platform delivers eukaryotic PTMs (e.g., N-glycosylation, disulfide bonds) with rapid, high-yield, and easily scalable production.

Your Benefits with antibodies-online:

• Individually tailored expression – full-length proteins or specific domains, produced according to your sequence and application
• No financial risk – no costs if expression is unsuccessful
• Payment after delivery – in most cases, no prepayment required*
• Optional add-ons – Nanodisc or VLP presentation, additional quality controls
• Long-term availability – convenient reordering possible

Learn about our expressions in detail down below! Benefit from our expertise and reliability – we support you from planning to delivery of your customized proteins.