Classical Strain Improvement
 

Non-GMO Strain Development for Industrial Biotechnology
 

Deltra Labs specializes in classical strain improvement for industrial microorganisms using non-GMO development strategies. Based in the Netherlands, we support biotechnology and fermentation companies across Europe in developing microbial strains with improved industrial performance while maintaining regulatory flexibility.
 

Our strain development programs focus on increasing productivity, yield, robustness, stress tolerance, and substrate utilization efficiency for industrial fermentation applications.
 

Classical Strain Improvement Approaches

We apply a range of non-recombinant strain improvement methodologies, including:

• Random mutagenesis

• Adaptive laboratory evolution (ALE)

• Phenotypic selection

• High-throughput screening

• Stress adaptation strategies

• Selection-based optimization workflows
   

These approaches allow development of industrially improved strains without the use of genetic modification technologies, which may simplify regulatory positioning depending on the target market and application.

Industrially Relevant Performance Optimization
 

Strain improvement projects are designed around measurable industrial objectives, including:

• Increased product titers

• Higher volumetric productivity

• Improved fermentation robustness

• Enhanced tolerance to process-related stress

• Better substrate conversion efficiency

• Improved metabolite production

• Stable process performance during scale-up
   

Our work is guided by industrial applicability from the earliest stages of development to support scalable and economically viable production systems.
 

Organisms & Applications
 

Deltra Labs works with a broad range of industrial microorganisms, including:

• Yeast

• Bacteria

• Filamentous fungi
   

Applications include:

• Industrial biotechnology

• Food fermentation

• Bio-based chemicals

• Enzyme production

• Specialty ingredients

• Sustainable bioprocessing
   

Integrated Fermentation Expertise
 

Successful strain improvement requires alignment between microbial performance and process conditions. Our experience in fermentation and bioprocess development allows us to evaluate strains within realistic production environments rather than solely under laboratory screening conditions.

This integrated approach helps identify strains with practical industrial potential and improved scalability.

Interested in improving the performance of your microbial production strain?
 

→ Contact Deltra Labs to discuss your strain improvement project