Access our interactive protein quality guide

Protein quality, purity, and bioactivity are vital for obtaining reliable and reproducible results in cell culture and functional studies. However, choosing the right protein for your intended application can be challenging.

Our quick interactive guide will help you choose a protein of the right quality.

Fill in the form below to immediately access our guide. In this guide, you’ll need to answer simple yes or no questions, and we’ll recommend the right protein range for your research needs.

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Use our premium bioactive grade proteins

These are small recombinant proteins expressed exclusively in mammalian systems, ideal for researchers who need functional, native-identical human proteins with optimal bioactivity, exerting the right biological effect.

Due to their optimal bioactivity and the highest purity, premium bioactive proteins are perfect for pre-clinical cell-based assays and functional studies.

Find out more

Key features of these premium-grade proteins include: