Photon, Instant Biological Indicators, 50/Pk, BT225
- Instant 7-second results when paired with Bionova BPH Instant incubator*
- Geobacillus stearothermophilus spores and a specialized fluorophore for precise testing
- Successful sterilization cycle: Culture medium stays purple
- Process indicator on the registration label for enhanced traceability
- Validated for both gravity and vacuum-assisted sterilization cycles
- Includes 50 indicators, 1 crusher, and detailed instructions for use.
The Bionova Photon BT225 biological indicators are designed for monitoring pre-vacuum and gravity displacement steam sterilizers (132-135 C), ensuring fast and accurate sterilization validation.
*Instant readout: 7 seconds The 7-second readout must be carried out in Bionova Photon Auto-reader Incubator (BPH). Fluorescence is emitted after the reader stimulates the indicator with UV light. Final readout of negative results is readily available after 7 seconds of incubation. Fluorescence readout is an indirect measure of the viability of Geobacillus stearothermophilus spores after the sterilization process. Furthermore, a failure in the sterilization process can also become evident by culture medium color change.