trenzyme GmbH. protein service icon. recombinant protein expression in e.coli

Recombinant Protein Expression in E. coli – Guaranteed Service Package

For standard proteins, we offer guaranteed expression and purification service packages for recombinant protein expression in E. coli. Our packages include all steps from cloning to purification for a fixed price for target sequences that are determined as standard proteins by our feasibility check during initial free individual consulting with our scientific experts. We guarantee the final yield, purity and timeline – you only pay when we succeed!

Process of Recombinant Protein Expression in E. coli

trenzyme GmbH. guaranteed expression package. recombinant protein expression in e.coli.

Guaranteed Protein Expression Package Includes

  • All-inclusive from cloning to purification at a fixed price!
  • Free feasibility check and dedicated consulting
  • Guaranteed yield: 3 mg purified protein
  • Guaranteed purity: > 75 % protein purity
  • Guaranteed processing time: 20 business days
  • Comprehensive datasheet
  • Standard analytics: SDS Page, purity check, concentration determination
  • Guaranteed service – pay only when we succeed!


Service options that can be ordered additionally:

  • Gene synthesis as starting point
  • Purchase of additionally produced protein
  • Proof of concept for demanding targets
  • Extended analytics, such as mass spectrometry, endotoxin detection, western blot or ELISA
  • Low endotoxin purification and endotoxin removal

“It was a pleasure to work with trenzyme. Our expectations were fully met. trenzyme’s team of professional scientific experts helped us to complete our objectives in time. We were also pleased with the quality of the documentation provided. In a nutshell, I can recommend trenzyme as a reliable service provider.”

Michael Samassa

Celonic AG, Basel, Switzerland


Guarantee – Pay Only When We Succeed!

We guarantee the final quantity and purity of your desired target protein in the given timeframe. You only pay when we succeed!

All-inclusive Service Package

We provide a high quality service package for recombinant protein expression in E. coli. Everything from cloning to final protein purification is included in a fixed price.


Transparency & High Quality

Our dedicated project management will guide your project through every step of the process and keep you constantly informed on the progress. Transparency and high quality service are our mission.


Free Feasibility Analysis & Consulting

Our free feasibility check of your protein sequence is the basis for our free individual consultation with you to define the ideal service strategy for your target that will lead to success.

Free Feasibility Check

During initial free individual consulting, our scientific experts run a feasibility check (e.g. literature and patent check, database check, product check, etc.) with your protein sequence to define the ideal service strategy for your specific target:


  • If your target sequence is determined by our feasibility check tools as standard protein, we offer the guaranteed service package.
  • If your target sequence is determined as challenging protein, we offer highly modular custom-tailored solutions.
trenzyme GmbH. project handling guaranteed expression package. recombinant protein expression in e. coli
Reinhold Horlacher, PhD

Reinhold Horlacher, PhD

Managing Director & CSO

We would be happy to provide you with support on your protein research project. Let us know your questions and requests, our scientific experts will reply shortly.

Get In Contact With Our Scientific Experts

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