System Biosciences Products–Now Exclusively with BioCat

System Biosciences (SBI) trusted research solutions are now exclusively available through BioCat–your passionate partner in science, known for innovative solutions and excellent scientific support.

BioCat's long-standing premium partner System Biosciences is a biotech company that has delivered innovative products and services for molecular and cell biology research since January 2004, when SBI introduced their first lentivectors and pPACK lentivirus packaging systems. They focus on being the first to bring the newest methodologies to market - SBI was the first company to deliver exosome research reagents - so researchers can quickly take advantage of the latest, most powerful approaches.

Human cells secrete round extracellular vesicles that contain material.

Exosome Research

Get everything you need for studying and using exosomes. Whether you need smart isolation techniques or engineering solutions, want qPCR-based exosomal miRNA profiling or RNA-Seq methods, we’ve got the high-quality exosome research products to support your science and advance your work.

Explore Exosome Research Tools

Illustration of viral particles in a red artery which are surrounded by blood cells.

Lentivirus Technology

Whatever type of cell you’re trying to transduce, from 293T cells to the more difficult types like T cells and B cells, quality matters. Which is why SBI offers optimized virus packaging systems and reagents that can help you reliably obtain high titer preparations and efficient transfection and transduction.

Explore Lentivirus Technology

Illustration of two RNA strands against a blue background.

miRNA Research Tools

Find the perfect solution for your application. Whether you want to alter gene expression or study microRNA function, SBI’s got your miRNA research tools covered. Select from a wide range of pre-made expression or knockdown constructs or use our expertly curated Profiling Array.

Explore miRNA Research Tools

Gene Expression Systems

Get access to a wealth of options for gene delivery and expression. SBI developed viral and non-viral systems that can integrate into the genome or remain episomal as well as inducible systems for highly controlled expression.

Explore Viral Expression Systems >

Explore Mammalian Expression Systems >

Fluorescence microscope image of cultured cells with their internal structures stained in different colors (Green, Blue and Red).

Stable Cell Lines

Looking for a specific stable cell line for your research project? SBI has the technology and an expert team experienced in working with various cell lines for different research applications. The product range includes Reporter, Fluorescent, Overexpression and other types of Cell Lines.

Explore All Stable Cell Lines

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CLOuD9 Gene Expression Regulation System

Available only from SBI, our CLOuD9 Gene Expression Regulation System gives you an exciting and innovative tool for studying—and potentially controlling—gene expression regulation by putting you in control of chromatin loop formation.

Explore CLOuD9 Gene Expression Regulation

HeLa cells labeled with fluorescent dyes (Red, Green and Blue) against black background

Imaging & Reporter Tools

Gain clearer insight into the inner workings of the cell with SBI’s many Steam Cell Differentiation and Pluripotency Reporter Vectors. Visualize Subcellular Compartments to monitor movement and localization of organelles or trace endocytosis and exocytosis. Track cell fate and more by Visualization in vivo and ex vivo.

A gloved hand is using a pipette to handle a Petri dish containing a yellowish agar medium with bacterial colonies growing on it.

Custom Services

Save your precious time and let SBI’s expert scientific team do the work for you. Use our Expert Custom Services with unmatched quality for

Exosome Analysis >

Gene Cloning >

Viral Packaging >

Stable Cell Line Construction >

and more

Haven't found what you were looking for?

Get in touch with us, and we will be happy to assist you in finding the specific solution that best suits your needs from SBI’s product and service portfolio. Contact us now >

BioCat has been granted exclusive distribution rights for Germany since September 2025. As a long-term partner, we offer you scientifically validated guidance covering the entire portfolio of System Biosciences. Customers value our innovative portfolio and excellent scientific support. Regardless of which challenges you are facing, our scientists are passionate about finding the best solution for you. And if we don't have an answer right away, we will leverage the R&D teams of our partners to ensure your research is a success.

Complete SBI Product Range Within a Mouseclick

With BioCat you have access to the full SBI portfolio, including exosome research, Lentivirus and miRNA, to just name some. Plus, you can easily complement it with other innovative products to cover your entire workflow in one place. That's a win-win!

Scientists Who Truly Understand Your Work

At BioCat, you can expect a conversation from expert to expert, a partner who listens, understands your needs and guides you to the optimal solution. Our sales and support team is composed of individuals who hold either a PhD or an MSc in life sciences. They all have first hand lab experience in their area of responsibility.

Exclusive Partnership–Seamless Transition

What makes us different? Our passion for every customers' scientific success differentiates us from other distributors. It is the reason why System Biosciences has chosen us as their exclusive representative in DE. That means the same trusted solutions, with even greater service, reliable availability, and dedicated support.

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