| Front | How do we test the effects of pH on the activity of an enzyme? Which pH's did it work on? |
|---|---|
| Back | We put 4cm³ in test tubes with different pH buffers, from pH2-10 with 2cm3 enzymes in the liquid. We then put in an exposed photography film and time how long it takes to go colourless.
-Worked on pH's 7-9 |
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