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Ex. 21 Selected Microbial Enzymes

Ex. 21 Selected Microbial Enzymes. Selected Microbial Enzymes. Biochemistry of the cell Enzymes A. Exoenzymes B. Endoenzymes. Selected Microbial Enzymes. 1. Amylase 2. Lipase 3. Catalase 4. Cytochrome oxidase. Selected Microbial Enzymes. Amylase

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Ex. 21 Selected Microbial Enzymes

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  1. Ex. 21 Selected Microbial Enzymes

  2. Selected Microbial Enzymes • Biochemistry of the cell • Enzymes • A. Exoenzymes • B. Endoenzymes

  3. Selected Microbial Enzymes • 1. Amylase • 2. Lipase • 3. Catalase • 4. Cytochromeoxidase

  4. Selected Microbial Enzymes Amylase Starch Maltose + Glucose

  5. Selected Microbial Enzymes Lipase Lipids Fatty Acids + Glycerol

  6. Selected Microbial Enzymes Catalase 2 H2O2 2 H2O + O2

  7. Selected Microbial Enzymes Cytochromeoxidase 2 H+ + e- + ½ O2 H2O

  8. Amylase Testing • Starch Agar Plates • Bacillus subtilis E. coli

  9. Lipase Testing Spirit Blue Agar Plates Pseudomonas aeruginosa E. coli

  10. Catalase and Cytochromeoxidase TSA Plate Streptococcus E. coli faecalis Pseudomonas aeruginosa

  11. Amylase • Amylase (+) • Amylase (-)

  12. Lipase

  13. Catalase Test Effervescence

  14. Cytochromeoxidase test

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