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Edvotek™ AP LAB 13: Enzyme Activity

Learn about enzyme catalysis and the nature of enzyme action.

Supplier:  Edvotek™ AP13

Catalog No. S06891

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Includes: Hydrogen peroxide solution, guaiacol solution, phosphate buffer pH 3, phosphate buffer pH 7, phosphate buffer pH 10 and phosphate buffer pH 14

Requires : Turnip root, distilled or dionized water, pipet pumps or bulbs, Erlenmeyer flask (500mL), spectrophotometer, water baths, filter paper and funnel, test tube racks, test tubes (13 × 150mm), thermometer, cheesecloth, Parafilm™ film, hot plate, timer or clock with second hand, lab permanent markers, ice, razor, goggles and blender



This safe, easy experiment allows your students to learn about enzyme catalysis, the nature of enzyme action and protein structure-function relationships.

  • Students perform an enzyme assay and determine the rate of the enzymatic reaction Experiment uses a safer system that eliminates the need for sulfuric acid and potassium permanganate

Order Info

  • Class size: 10 lab groups
  • Requires 30 to 45 minutes



To perform an enzyme assay and determine the rate of the enzymatic reaction
Enzyme Activity Kit
Instructions, hydrogen peroxide solution, guaiacol solution, phosphate buffer ph 3, phosphate buffer ph 7, phosphate buffer ph 10, and phosphate buffer ph 14
30 to 45 min.
10 Lab Groups


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