Question

what is principal of total protein​

Answer 1

Colorimetric determination of the total protein based on the principle of Biuret reaction (copper salts in an alkaline medium). Protein in plasma or serum forms a blue coloured complex when treated with cupric icons in alkaline solution. The intensity of the blue colour is proportional to the protein concentration.

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Answer 2

Explanation:

biuret reaction is the principle of total protein