V7 N3 John Introducing PCD - Mesa Labs
V7 N3 John Introducing PCD - Mesa Labs
V7 N3 John Introducing PCD - Mesa Labs
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Log 10 of PopulationFigure 1Figure 2 below illustrates a typical survivor curve of BIs in the <strong>PCD</strong>s exposed in an ethyleneoxide resistometer. The black curve on the far left represents a “naked” BI, while the remainingfour curves represent the same BI packaged in each of the four different <strong>PCD</strong> resistance types.The actual biological indicator lethality values appear in Tables I and II.7Figure 2Survivor Curve of BIs, Naked and in Four <strong>PCD</strong> types Exposed in anEthylene <strong>PCD</strong> Oxide Survivor Resistometer Curve6543<strong>PCD</strong> type 2<strong>PCD</strong> type 4<strong>PCD</strong> type 6<strong>PCD</strong> type7Naked BI2.13 (G-161)4.13 (G-160)6.13 (G-160)7.13 (G-160)G-160 Naked2100 25 50 75 100 125 150 175 200 225 250 275 300 325Time (Minutes)<strong>Mesa</strong> Laboratories, Inc.www.<strong>Mesa</strong><strong>Labs</strong>.com
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