Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?

Ward's® What Influences Enzyme Activity? Kit

Avg. Ratings: 2.0 (1 Review)
WARD470014-612 WARD470015-314
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.



Item # Description No. of Lab Groups Unit Availability Price Quantity
470014-612 What Influences Enzyme Activity? Kit
Hazardous Product
15 Kit of 1 Retrieving Restricted
470015-314 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 800-962-2660 or email


Need help?

  • Whatever you have to say, positive or negative, is important to us.
  • Providing feedback takes only seconds.
  • Your feedback will be made available to the public on the web. will publish your name as user.
You can use this name, or edit and save a nickname.
We recommend authors use their first and last initial.

Please confirm your profession

Example: Education

Please confirm your role

Example: Teacher

Please confirm your location

Example: New York, NY


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

Sort all by:

Was this review helpful? Yes No
Yes: 5 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
Review & Compare Alternatives
We found alternative products that can save you up to  per item-unit.  To compare product details, select up to 3 alternatives below and click Compare Selected. To add items to your basket, enter a quantity and click Add to Basket.

Original Product:

Description Catalog Number Availability Unit Your Price Price Per Qty