1 / 7

Ex. 18 Temperature

Ex. 18 Temperature. Temperature Classifications. 1. Psychrophiles 2. Mesophiles 3. Thermophiles. “Cold loving” 0 – 20 degrees C “moderate temp loving” 20 – 40 degrees C “heat loving” 40 – 100 degrees C. Temperature Classifications. 4 c. 37 c. 55 c.

bozica
Download Presentation

Ex. 18 Temperature

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Ex. 18 Temperature

  2. Temperature Classifications • 1. Psychrophiles • 2. Mesophiles • 3. Thermophiles • “Cold loving” • 0 – 20 degrees C • “moderate temp loving” • 20 – 40 degrees C • “heat loving” • 40 – 100 degrees C

  3. Temperature Classifications 4 c 37 c 55 c

  4. Thermal Death Point (TDP) • Temperature in which all bacteria and their endospores (if they have them) are killed within 10 minutes.

  5. Add .5ml bacteria to Test Tubes 40 60 80 100 40 60 80 100 E. coli Staph. epi 40 60 80 100 40 60 80 100 Micrococcus luteus Bacillus stearothermophilus

  6. Set Hot Plates at desired temperatures 40 60 80 100

  7. 40 60 80 100 E. coli Staph. epi Micrococcus luteus Bacillus stearothermophilus

More Related