Thursday, September 24, 2009

enzyme lab

Notes for the H2O2 lab.
1.  open Loggerpro software and plug in the interface.  Plug in the pressure probe also.
2.You should be getting a reading on the screen.  goto experiment menu and choose data collection.  set for a five minute trial.  Set sample rate at anything other than 1/second.

Instructions for the lab:
1.  Fill a test tube with 2ml of H2O2.  Come get a 0.5cm cube adn add to test tube.
2.  Place the probe in the top of the tube and wait 20-30 seconds.  Do not start recording yet.
3.  Begin recording.

food source:  apples
enzyme name:  hydrogen peroxidase
substrate: 

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