We use cookies to provide you with a great user experience. By using our site, you accept our use of cookies. You can review our cookie and privacy policy here.
  • Service & Support

    Contact Us

    Our Customer Service team is available from 8am to 6:30pm, ET, Monday through Friday. Live chat is available from 8am to 5:30pm ET, Monday-Friday.

    Call:
    800.334.5551
    Fax:
    800.222.7112
    Email:
    Email Customer Service
     

    International Sales & Service

    We serve educators in more than 170 countries worldwide. Create a quote request on our website or contact our International Sales Team.

    International Ordering
  • Shopping
    Lists

    Login or register now to maximize your savings and access profile information, order history, tracking, shopping lists, and more.

  • Quick
    Order
  • My Cart
    0

    My Cart

    Your Shopping Cart is currently empty. Use Quick Order or Search to quickly add items to your order!

Carolina BioKits®: Exploring with Pectinase: An Introduction to Enzymes (with voucher)

$60.00
(in stock)

Description

For 32 students working cooperatively in 8 groups of 4. Introduce your students to enzymes and how temperature and concentration affect an enzyme's ability to convert reactants into products. In this activity, students add increasing amounts of the enzyme pectinase to applesauce and observe how much juice is released at various temperatures. They then mathematically depict the effect of increasing enzyme concentration by graphing the volume of enzyme used versus the volume of juice released. Note: This kit includes a voucher to request perishables later at your convenience. Contact us or return the voucher to request delivery of perishable materials.

Specifications

What’s Included:
  • 1 Pectinase, 5 mL (voucher item)
  • 30 Bulb Pipets, 3 mL
  • 40 Plastic Cups
  • 48 Wood Stirrers
  • 6 Applesauce, 1 lb
  • 45 Paper Cone Cups, 4 oz
  • 1 Cheesecloth, Pack
  • 1 Teacher’s Manual with Reproducible Student Guide
Needed But Not Included:
  • 40 Graduated Cylinders (accurate to 1 mL), 50 or 100 mL
  • 6 Permanent Markers
  • 6 Containers for Distributing Pectinase (minimum 2 mL)
  • 6 Containers for Distributing Distilled or Deionized Water (minimum 2 mL)
  • 3 Tubs or Bins for Ice (large enough to accommodate 5 of the cups included in the kit)
  • 1 Masking or Lab Tape for Labeling Cups and Cylinders
  • 1 Container for Diluting Pectinase, 20 mL
  • 2 Scissors
  • 8 Ruler
  • 1 Distilled or Deionized Water, 50 mL
  • 3 Balances
  • 3 Spoons for Weighing Applesauce
  •  Graph Paper or Graphing Software
  •  Crushed Ice
  •  Timing Devices (1 per group)
Return Policy:

If for any reason you are not satisfied with this item, it is eligible for a return, exchange, refund, or credit up to 180 days from date of purchase. Restrictions may apply. Returns & Exchanges Policy.

Reviews

Questions & Answers

Loading...