Biological Indicators
Culture medium for Bacillus & Geobacillus spores


Product type
MC1020-2 Culture medium with pH indicator
Main application
Growth and detection of bacterial spores from biological indicators
Key benefit
Reliable color-change detection (pink/red to yellow) indicating presence of viable spores
Technology or differentiator
Formulated for Geobacillus stearothermophilus ATCC® 7953, Bacillus atrophaeus ATCC® 9372, Bacillus subtilis ATCC® 35021, and Bacillus pumilus ATCC® 27142
Compatibility / usage environment
Designed for healthcare and industrial use; incubated at 55–62 ℃ for Geobacillus and 35–39 ℃ for Bacillus species in Bionova® IC10/20 incubators