Study Bacterial Adhesion
Researchers from many different disciplines study bacterial adhesion and biofilm formation. Specifically, medical device companies invest in developing new materials, coatings, and/or chemical solutions that prevent microorganisms from adhering to surfaces and forming biofilms. The Micro PRO™ is used in new product development to rapidly test the efficacy of these novel materials and solutions to prevent bacterial adherence.
Key Benefits:
- The Micro PRO™ expedites new product development by replacing time- and labor-intensive plate count methods with a rapid result
- The Micro PRO™ provides counts/mL results in 4 minutes that correlate with traditional cfu/mL results
- Test kits for counting viable cells, dead cells and total cell biomass are available
- The system accurately enumerates a broad range of microorganisms
- The Micro PRO™ has automated, high throughput analysis with continuous processing capability
- Technical and validation support services are available
Figure 1. Results of Micro PRO™ Counts and Plate Counts of Ps. aeruginosa-spiked and non-spiked substrates after 24 hour enrichment
| Sample | Ps. aeruginosa Spike (cfu) | Micro PRO™ counts/mL | Plate Result cfu/mL* |
|---|---|---|---|
| Substrate A rep1 | 515 | 39748 | 34000 |
| Substrate A rep2 | 515 | 38925 | 27000 |
| Substrate B neg ctrl rep1 | 0 | 55 | 0 |
| Substrate B neg ctrl rep2 | 0 | 64 | 0 |
| PBS Positive Control rep1 | 515 | 393 | 243 |
| PBS Positive Control rep2 | 515 | 491 | 370 |
| PBS Negative Control | 0 | 9 | 0 |
* Plate result: calculated by multiplying the plate count result (cfu) by the inverse of the dilution inoculated onto the agar plate.
Source: Technical Report – Rapid Bacteria Counts in Microbial Adhesion Assays
Need more information?
Literature downloads available for this application
Brochure
Application note
