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Ward's® What Influences Enzyme Activity? Kit

Avg. Ratings: 2.0 (1 Review)

This kit demonstrates the process of starch digestion.

  • Lab Teaches Students to Recognize Breakdown of Starch into Glucose
  • Four Activities in One Kit
  • Pre and Post-Laboratory Assessments Included
  • Estimated Lab Time: 30 to 40 minutes
  • Material for 15 Setups
This lab uses four lab activities and the enzyme diastase of malt to explore the breakdown of starch into glucose. Students perform a starch test and observe the breakdown of starch into glucose to learn how concentration, temperature, and pH affect the overall reaction rate.

The kit contains a teacher’s guide, a student study guide, and material for 15 setups.

Ordering information: This kit includes starch solution, diastase, sodium hydroxide, hydrochloric acid, starch-indicator solution, glass vials, plastic pipettes, test tubes with caps, glucose test strips, sample cups, and spot plates.


   
 

ORDER

Item # Description No. of Lab Groups Unit Availability Price Quantity
361216 What Influences Enzyme Activity? Kit
Hazardous Product
15 Kit of 1 Retrieving Restricted
366033 What Influences Enzyme Activity? Refill Kit
Hazardous Product
15 Kit of 1 Retrieving Restricted
restricted This product is marked as restricted and can only be purchased by approved Shipping Accounts. To apply for a shipping account number, click here. If you need further assistance, call Customer Service at 800-387-9393 or email borealcs@vwr.com.

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REVIEWS (1)

Total Ratings: 1
Avg. Ratings: 2.0 out of 5

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Was this review helpful? Yes No
Yes: 4 No: 1 
Ncllynlesko Allentown, Pa
No, I didn't recommend
Enzyme is suspicious - I used this kit with a class of Gifted/Advanced 9th graders in an 80 minute block period. Activity 1 took forever, and resulted in a lot of students having to dump out and start over several times. The enzyme and starch reaction with indicator does not have enough of a color change or a "pop" to make it dramatic for students to see. The indicator is so dark to begin with, it's difficult to tell th
 
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