细菌最适生长温度的微量热法研究

摘要

Thepower timecurvesofS .aureusandS .albushavebeendeterminedatdiffer enttemperaturesbyusingamicrocalorimeter.Thebacterialgrowthrateconstant,thedeceleration rateconstant,themaximumtimesofbacterialgrowth ,themaximumnumberofbacterialgrowth andtheheatproductionrateperbacteriumhavebeencalculatedbyuseofabacterialgrowthmodel atalimitedcondition .Theoptimumgrowthtemperatures (Tm)arecalculated .ForS .aureus:Tm =3 1 0 .68K ,forS .albus:Tm=3 1 0 .88K .