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(b) A student tested some albumen for the presence of protein using Biuret reagent. The solution changed colour. It was a positive result. Describe this colour change.
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(b) A student tested some albumen for the presence of protein using Biuret reagent.

The solution changed colour. It was a positive result.
Describe this colour change.

User Unxnut
by
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1 Answer

7 votes

Answer:

The colour changes from blue to purple.

Step-by-step explanation:

Because protein is present in the albumen (egg white.)

User Ulli H
by
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