protoporphyrins การใช้

Protoporphyrins are deposited in the shells of the parasitic cuckoos, which need to mimic their passerine hosts'eggs.
Protoporphyrins strengthen the egg shell, and are deposited where the shell is too thin as a result of calcium shortage.
Color was once thought to be applied to the shell immediately before laying, but this research shows coloration is an integral part of the development of the shell, with the same protein responsible for depositing calcium carbonate, or protoporphyrins when there is a lack of that mineral.
It used to be thought that color was applied to the shell immediately before laying, but this research shows that coloration is an integral part of the development of the shell, with the same protein responsible for depositing calcium carbonate, or protoporphyrins when there is a lack of that mineral.