required practical 1 - The effect of temperature on the rate of a reaction catalysed by trypsin Flashcards Preview

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Flashcards in required practical 1 - The effect of temperature on the rate of a reaction catalysed by trypsin Deck (2):
1

background information

casein is a protein found in milk. Trypsin is an enzyme that digests casein. When trypsin is added to a dilute solution of milk powder, the casein is digested and the solution goes clear.

2

equipment

0.5% trysin solution
PH7 buffer solution
test tubes
stop watch
pipettes or syringes
3% solution of milk powder
water bath x 5
test tube rack
marker pen