Question

what change will you observe when the reaction of iodine with protein​

Answer 1

Answer:

Iodine test is used to determine the presence of starch in food items. If iodine is added to any food item and it causes the food item to turn to a blue-black colour. This indicates the presence of the nutrient called starch (carbohydrate).

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Answer 2

Answer:

proteins are treated with iodine under certain conditions. a much lower pH, 3.2-3.4 (5, 111), the tryptophan units in chymotrypsinogen, pepsin, and lactogenic hormone re- main unreactive under the same conditions. gives a color reaction with iodine in its isoelectric region, pH range 4-6 (47, 48).

Explanation:

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