Strain | Slope
(ΔN/Δt)^{a} | 95% confidence interval | P value versus TIGR4S |
---|---|---|---|

TIGR4S | 0.56 | 0.51-0.61 | |

TIGR4:6B^{4} | 0.69 | 0.65-0.72 | 0.002 |

TIGR4:7F^{4} | 0.53 | 0.47-0.6 | 0.45 |

TIGR4:14^{4} | 0.63 | 0.59-0.67 | 0.04 |

TIGR4:19F^{4} | 0.57 | 0.48-0.67 | 0.83 |

↵

*a*Δ*N*/Δ*t*, exponential growth rate slope value calculated as change in lnOD at 600 nm per hour, where*N*is the OD and*t*is the time.