Specification

PERFORMANCE CHARACTERISTICS


BrandLISTER
ProcessEO
MicroorganismBacillus Atrophaeus
Population10^6 Spores/carrier
Read-Out Time48 hour



Resistance

D value / m2 ~ 6
Survival / m8 ~ 25
Kill / m20 ~ 60
RIT(reduced incubation time accuracy)≥97%


Test condition

54 ℃ ± 1 ℃

60% RH ± 10% RH

600 mg/L ± 30 mg/L  100%EO


 

TECHNICAL INFORMATION


Label color changeBefore: pink;     After: brown;
Color of culture mediumPositive: yellow;     Negative: green;
Quality of culture medium0.5-0.6ml
Weight of BI2.1-2.2g/pcs
Period of validity24 months


Dimensions

10.9 mm (cap diameter)
8.8 mm (pipe diameter)
46 mm (height)



Regulations

ISO 11138-1:2017
ISO 11138-2:2017
ISO 11138-8:2021
ISO 11140-1:2014
Package100 pcs/box 



Product Information

Product Name and Code



 Biological Indicator For Ethylene Oxide Sterilization Processes – LBE288


Features & Advantages



48 hour results

 and exact results

• Reduced incubation time accuracy ≥97%

• Dramatic color change

• Kit includes both BI ampoules and culture media tubes


Indications for Use



The LBE288 is utilized to monitor EO sterilization process efficacy.  



Related Document Download



   EO biological test stripProduct Brochure of Biological Indicators.pdf

   EO biological test stripTechnical Data Sheet-LBE288.pdf


Product Description



Biological Indicator | Bowie Dick Test Pack |  Sterilization Process Challenge Device | LISTER BIOMEDICAL CO.,LTD

Self-Contained Biological Indicators consist of:


A plastic pipe and cap. The cap with a hole is placed on top of the pipe to allow the 

sterilizing agent to penetrate into the indicator. Between pipe and cap there is a filter paper 

which is used to avoid pollution. 


A crushable media ampule which contains modified culture medium with a pH indicator. 

The modified culture medium will transition from the initial Blue color to Yellow in the presence 

of bacterial growth. 


 An inoculated carrier of Bacillus atrophaeus ATCC 9372 is located at the bottom closed 

end of the pipe.


The Biological Indicator, when used with an incubator (incubation temperature 35-39°C), 

provides a biological culture result after 48 hours.


 The label on the outside of the plastic pipe contains a Type 1 chemicalindicator strip.



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