Question

Difference between protein nitrogen and non protein nitrogen

Answer 1

Answer:

NON-PROTIEN NITROGEN:

Non-protein nitrogen (or NPN) is a term used in animal nutrition to refer collectively to components such as urea, biuret, and ammonia, which are not proteins but can be converted into proteins by microbes in the ruminant stomach.

PROTIEN NITROGEN:

Nitrogen is a fundamental component of amino acids, which are the molecular building blocks of protein. Therefore, measuring nitrogen inputs and losses can be used to study protein metabolism. Positive nitrogenbalance is associated with periods of growth, hypothyroidism, tissue repair.

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