On the bow of top biotechnology


  • Covid-19 POC test for mobile labs
  • qPCR sensitivity and specificity
  • Mobile device or naked eye readout
  • High throughput, cost reduction
  • Available for out-licensing
Find out more  →

GMP Conformity

    Protean Ltd. is an original producer of recombinant proteins and enzymes operating in certified environment under ISO 9001 and ISO 13485 international standards. All recombinant products are fully qualified for various applications in downstream GMP certified processes.
What's new?

Arctic-TEV protease His6

We offer cold-adapted form of Arctic-TEV protease with higher activity and thermal stability. This in house developed enzyme shows a superior activity/costs ratio at 6°C. Fully GMP compliant product.

RT-LAMP Diagnostics

Protean Ltd. has developed a new technology for a simple and highly specific detection of various pathogens based on isothermal amplification. The technology is aimed on field and POC test development. The results are readable by naked eye and are processed by a mobile device. A patent application is pending.

ProRT Reverse Transcriptase

ProRT is genetically optimized thermostable enzyme ideal for cDNA synthesis and one-step amplification techniques, such as RT-LAMP and RT-qPCR.

Infection diagnosis

Tick analysis

Tick-borne infection analysis directly from the tick. More →

RT-LAMP diagnostics

Diagnostics of pathogens based on isothermal amplification LAMP and RT-LAMP. More →

„Protean provides reliable and advanced contract research services.“

Paul R. Hofer, CEO, Hutman Diagnostics AG More reviews →