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Innovating Science® - AP BIOLOGY #13 ENZYME ACTIVITY
$49.95
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Manufacturer ID - IS3713
Students will learn about acids and bases through a class discussion and then test a dilute acid and dilute base with neutral litmus paper to learn how the paper indicates something is acidic or basic. Once that skill is learned they can move on to test some common items that would be found around their house to determine if they are acids or bases. Optional: Extra litmus paper is included to test more items either from home or around the school building for a greater understanding of acids and bases. The activity contains enough materials for 6 groups of students.
Description
Students will learn the nature and specificity of enzyme-catalyzed reactions. Students will then use an extract of turnips to examine the reaction between hydrogen peroxide and the enzyme peroxidase while testing one or more factors that influence the rate of enzyme reactions.In this lab students will develop data collection strategies and analyze their results. This kit contains enough materials for 8 groups. Teachers manual and Student Study Guide copymasters are included. Meets AP Science Practices 4, 5, 6, and 7, and Big Idea 4.
Kit Includes:
1.5mL Guaiacol Concentrate
50mL 1.0% Hydrogen peroxide
100mL pH 3 Buffer
100mL pH 5 Buffer
100mL pH 6 Buffer
100mL pH 7 Buffer
100mL pH 8 Buffer
100mL pH 10 Buffer
Materials Needed but not Supplied:
Test Tube 16x150mm
8 Test Tube Racks
16 Graduated Pipettes 1mL
8 Graduated Pipettes 5mL
16 Graduated Pipettes 10mL
8 Pipette Pumps or Pipette Bulbs
8 Timers/ Stop Watches Parafilm or Similar
Distilled or Deionized Water
Recommended: Spectrophotometer
DOT Info:
Non-regulated
Kit Includes:
1.5mL Guaiacol Concentrate
50mL 1.0% Hydrogen peroxide
100mL pH 3 Buffer
100mL pH 5 Buffer
100mL pH 6 Buffer
100mL pH 7 Buffer
100mL pH 8 Buffer
100mL pH 10 Buffer
Materials Needed but not Supplied:
Test Tube 16x150mm
8 Test Tube Racks
16 Graduated Pipettes 1mL
8 Graduated Pipettes 5mL
16 Graduated Pipettes 10mL
8 Pipette Pumps or Pipette Bulbs
8 Timers/ Stop Watches Parafilm or Similar
Distilled or Deionized Water
Recommended: Spectrophotometer
DOT Info:
Non-regulated
Specification
| Brand Name | Innovating Science® |
|---|---|
| Performance Expectations | 5-PS1-3 5-PS1-4 |
| Cross Cutting Concepts | Cause and Effect Scale, Proportion, and Quantity |
| Engineering Practices | Planning and Carrying Out Investigations |
| Box Used | 12663SBOX |
| Width (in) | 6.25 |
| Height (in) | 4 |
| Weight (oz) | 19.9 |
| Weight (lb) | 1.24 |
| Country of Origin | US |
| Harmonization Code | 9023.00.0000 |
| DOT Description | Non regulated |
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