Recombinant Protein Production & Custom Protein Services

Reliable recombinant proteins are essential for research, biotechnology, cell culture and biopharmaceutical applications. We provide flexible recombinant protein production, functional testing and filling services tailored to your specific requirements.

From virus-free protein production in E. coli, HEK293, insect cells and CHO cells to cell-based activity assays and filling services for media components and supplements – we support your project from development to production.

We provide custom recombinant protein expression services using established bacterial, insect and mammalian expression platforms.

The optimal expression system depends on the characteristics of your protein, its intended application and your production requirements. Our flexible approach allows us to select an expression platform that matches your specific project.

E.coli is a widely used expression system for efficient and cost-effective production of many recombinant proteins.

It can be particularly suitable for proteins that do not require complex mammalian post-translational modifications.

HEK293 cells provide a powerful mammalian expression platform for the production of complex recombinant proteins.

The system can be used for proteins requiring mammalian-specific folding, processing or post-translational modifications.

Insect cell expression systems combine high expression potential with the ability to produce many complex recombinant proteins.

They are a valuable option when bacterial expression is insufficient and a flexible alternative to mammalian expression is required.

CHO cells are a well-established mammalian expression system for demanding recombinant proteins and are widely used in biotechnology and biopharmaceutical applications.

Every protein is different. We therefore focus on selecting an expression strategy that matches the protein characteristics, intended application and production requirements.

Our recombinant protein production services can support:

• Custom recombinant protein expression
• Expression system selection
• Protein production optimization
• Research and development projects
• Recombinant growth factors and cytokines
• Recombinant receptors and other proteins
• Batch production and scale-up

Our goal is to provide high-quality recombinant proteins with consistent and reproducible performance.

Our production platforms enable virus-free recombinant protein production using non-viral expression systems.

This provides an attractive solution for applications where viral vectors or viral production systems are not desired and where defined recombinant protein production is required.

Protein purity and analytical characterization are important, but they do not necessarily demonstrate biological activity.

Our cell-based activity assays and functionality assays evaluate recombinant proteins in relevant cellular systems to determine whether they perform their intended biological function.

Depending on the protein and application, cell-based assays can be used to evaluate biological responses such as cell proliferation, cellular signaling and other protein-specific functional effects.

Our functional testing services can support:

• Recombinant protein characterization
• Biological activity testing
• Functional validation
• Batch-to-batch comparison
• Protein quality control
• Protein production optimization
• Research and development

Functional testing provides an additional level of characterization and helps determine whether your recombinant protein is not only present and pure, but also biologically active.

We offer filling services for media components, cell culture supplements and other suitable liquid products.

Outsourcing your filling process can help reduce internal production requirements while providing a consistent and flexible solution for your products.

Our filling service can be adapted to your individual requirements, including:

• Defined fill volumes
• Different container formats
• Batch-based filling
• Media components
• Cell culture supplements
• Liquid research reagents
• Customized filling requirements

Whether you are developing a new product or looking for a reliable partner for ongoing production, we can discuss a filling solution tailored to your requirements.

Combining recombinant protein production, functional testing and filling services allows us to support different stages of your product development and production process.

Choose between E. coli, HEK293, insect cells and CHO cells depending on your protein and application.

Go beyond purity testing with cell-based activity and functionality assays designed to assess the biological performance of recombinant proteins.

Our recombinant protein production uses non-viral expression platforms, providing a defined approach to recombinant protein production.

We adapt our services to your protein, application, quantity and production requirements.

From recombinant protein expression to functional validation and filling, we offer flexible services for research and industrial applications.

By combining different services, we can help streamline your workflow and provide support at multiple stages of your protein development and production process.

Whether you need custom recombinant protein production, a cell-based protein activity assay, or a filling service for media components and supplements, we would be happy to discuss your requirements.

Tell us about your protein, expression system, required quantity and intended application. We will be happy to discuss the most suitable solution for your project.