MICROBIOLOGICAL ANALYSIS
Laboratory competence on the next level
Molecular Precision – Ensuring Safety at the Microbial Level
Microorganisms can compromise product quality, disrupt production and pose serious health risks – whether in food processing facilities, beverage plants or pharmaceutical environments. Advanced microbiological analyses detect and quantify bacteria, yeasts, molds and other microbes with high precision. These insights allow targeted interventions, ensuring compliance with hygiene standards, GMP and regulatory requirements. The result is safer products, optimized processes and increased confidence for operators and consumers alike.
Empowering reliable quality – with cutting-edge microbiological solutions.
UV expertise meets microbial experience
Your processes demand absolute accuracy and reliability in microbiological testing. With a state-of-the-art Class II laboratory, your biological indicators from Hoenle can be developed, tested and analyzed in-house. This eliminates the need for expensive external laboratory services and provides immediate, actionable results.
Professionals can rely on their UV systems not only for performance but also for comprehensive verification through precise bioindicator analysis. Every step, from preparing samples to interpreting results, ensures maximum efficiency and safety. Controlling the testing environment gives you faster insights and maintains the highest hygiene standards without additional costs or delays.
Optimize your processes, validate your UV applications and make informed decisions quickly. Our competence in microbiology testing is fully supported by Hoenle’s advanced technology and professional laboratory practices, giving you confidence in every result.
Our Solutions
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Any Questions?
Who can request microbial reports from Sterixene?
Microbial reports can be requested by our customers, partners and authorized authorities.
Which microbial strains are used in Sterixene bioindicators?
Sterixene bioindicators contain standardized, non-pathogenic microbial strains for validation and monitoring purposes. Commonly used strains from the DSMZ (German Collection of Microorganisms and Cell Cultures) include:
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Aspergillus brasiliensis – DSM 1988
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Aspergillus niger – DSM 737
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Aspergillus carbonarius – DSM 872
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Bacillus atrophaeus – DSM 7264
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Bacillus subtilis – DSM 23778
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Geobacillus stearothermophilus – DSM 5934
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Bacillus pumilus – DSM 27
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Penicillium rubens – DSM 1075
How long are the bioindicators usable after receipt?
The shelf life of the bioindicators depends on the microbial strain:
| Microorganism | Usable life after receipt |
|---|---|
| Aspergillus brasiliensis DSM 1988 | 1 month |
| Aspergillus niger DSM 737/DSM1957 | 1 month |
| Aspergillus carbonarius DSM872 | 1 month |
| Bacillus atrophaeus DSM675/DSM 7264 | 6 months |
| Bacillus subtilis DSM23778 | 6 months |
| Geobacillus stearothermophilus DSM5934 | 6 months |
| Bacillus pumilus DSM27 | 6 months |
| Penicillium rubens DSM1075 | 3 weeks |
Are the microbial tests safe to handle?
Yes. All strains used in Sterixene bioindicators are non-pathogenic and widely recognized for safe use in sterility testing and process validation. Standard laboratory safety procedures should always be followed.
Are the results reliable?
Yes, reference samples are stored at Sterixene in refrigerators until their expiration date. Each shipment includes three comparison indicators to ensure stability during transport.
How long does it take to prepare a microbial report?
The processing time depends on the scope of the analysis. As a rule, we provide reports within 2–5 business days.
In what format will I receive the report?
All reports are provided as PDF documents by default. Additional formats can be made available upon request.
Are there any additional costs for the reports?
The costs depend on the type of analysis and are transparently listed in the offer.
Contact And Support
Do you have any questions or need support? We are happy to help you.
