Question

wriye the test for protein?​

Answer 1

Answer:

biuret solution is used to identify the presence of protein biuret reagent is a blue solution that,

when it reacts with protein will change colour to pink-purple

Answer 2

Food Test 2: Protein - Biuret solution

Biuret solution is used to identify the presence of protein. Biuret reagent is a blue solution that, when it reacts with protein, will change color to pink-purple.

What to do:

To a test tube, add 40 drops of liquid to be tested.

If testing more than one liquid, label each test tube with a marker.

Add 3 drops of Biuret reagent solution to each test tube. Shake gently to mix.

Note any color change. Proteins will turn solution pink or purple.