Describe how you would use a biochemical test to show that a solution contained a protein (2 marks)
Biuret testThe solution colour changes to: Lilac / purple / mauve / violet(specific colour required, reject blue or pink)
Need help with Biology?
One to one online tuition can be a great way to brush up on your Biology knowledge.
Have a Free Meeting with one of our hand picked tutors from the UK’s top universities
Find a tutor
