Philip Harris Effect of pH on Enzymes Kit

Ideal for A-level and college biology lessons, this kit enables students to explore how pH affects enzyme activity and stability. Designed for educational use, it provides hands-on experience with key biological concepts using real enzymes and reagents.

• Includes amylase and invertase enzymes, plus all required reagents

• Suitable for up to 10 students or student groups

• Supports experiments on the effect of pH on enzyme activity and stability

• Contains buffer solutions at pH 2.8, 6.5, and 7, plus universal indicator papers

• Please note that none of our enzymes are to be considered as being of Food Grade Standard and are not fit for human consumption.  They are only suitable for use in education.

• Kit contains:

  • Sucrose

  • Potassium Sodium Tartarate

  • Sodium Hydroxide - 0.5M

  • Amylase Working Solution

  • Invertase 'Bioinvert'

  • Hydrochloric Acid - 0.5M

  • 3,5-Dinitrosalicylic Acid

  • Starch

  • 1% Iodine Solution

  • Buffer concentrate - pH7

  • Buffer concentrate pH6.5

  • Buffer concentrate pH2.8

  • Universal Indicator Papers