MesaStrip® is a conventional paper strip biological indicator for monitoring steam, low-temperature steam formaldehyde, ethylene oxide, dry heat, chlorine dioxide, and gamma radiation industrial sterilization processes
MesaStrip® contains bacterial spores on a filter paper carrier sealed within a convenient, peel-open glassine envelope.
To use a MesaStrip®, simply place the envelope inside a product or product package. This “inoculated package” is placed in a sterilizer and processed. Upon removal from the sterilizer, the inoculated package is sent to the microbiology laboratory for transfer of the MesaStrip®. The BI is to be aseptically cultured in soybean casein digest medium and incubated at the appropriate temperature.
- Autoclave Validations
- EO Sterilization
- Steam Applications
- Irradiation Sterilization
- Multiple Species Available
| Storage | Certification |
| Store at room temperature. | MesaStrip® biological indicators are traceable to a recognized culture collection |
| Specifications | ||
| Process | Species | Log |
| Steam | G. stearothermophilus | 105 |
| Steam | G. stearothermophilus | 106 |
| Ethylene Oxide and Dry Heat | B. atrophaeus | 106 |
| Gamma Radiation | B. pumilus | 106 |
| Chlorine Dioxide | B. atrophaeus | 106 |
| Dual Species (Steam / EO and Dry Heat) | G. stearothermophilus and B. atrophaeus | 105 / 106 106 / 106 |
| Low Temp Steam Formaldehyde | G. stearothermophilus | 106 |




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