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Computer Interfacing

Enzyme Action: Testing Catalase Activity

Materials List

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Macintosh or IBM-compatible computer600-mL beaker
Serial Box Interface or ULIenzyme suspension
Vernier Biology Gas Pressure Sensor four 18X150 mm test tubes
Data Loggerice
Graphical Analysis or graph paperpH buffers
1-hole rubber stopper assemblytest tube rack
10-mL graduated cylinderthermometer
150-mL beaker of waterthree dropper pipettes
3% H2O2

Text Materials List

Here's what you need to complete the experiment:


  • ice
  • pH buffers
  • thermometer

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