Jove Lab Bio

Lab 16: Enzyme Activity — Materials List

Preparation for 10 Students

• Test tubes
  200
• Test tube rack
  10
• Dropper
  5
• Timer
  5
• pH Chart
  5
• Label tape
  5
• Marker
  5
• Camera/phone with camera
  5
• Parafilm/sealing film
  1 per station
• Hot plate
  1 per station
• Ice cube (1/2 tray)
  1 per station
• Thermometer
  1 per station
• pH meter/pH strips
  1 for whole lab
• Knife
  1 for whole lab
• Blender
  1 for whole lab
• Cheese cloth (0.5 mtrs)
  1 for whole lab
• Coffee filter
  1 for whole lab
• 0.1 M sodium phosphate diobasic soln (250 mL)
  Dependent on the lab size
• 0.1 M sodium phosphate monobasic (250 mL)
  Dependent on the lab size
• Turnip (1-2)
  Dependent on the lab size
• Hydrogen Peroxide (3%) (15 mL)
  Dependent on the lab size
• Guaiacol (concentrtion soln, 1-3mL)
  Dependent on the lab size
• Isopropyl rubbing alchohol (100mL)
  Dependent on the lab size
• pH buffer capsules/pH (pH range- 3-8)
  Dependent on the lab size