protoheme

1. [ Method] Protoheme was separated from protein hydrolysate of coagulated animal blood and protoporphyrin, protoporphyrin dimethyl ester and other intermediate products were extracted, which were finally made into protoporphyrin disodium.
   方法将凝固动物血中的蛋白质水解，分离出血红素，经原卟啉、原卟啉甲酯等中间产物，最终精制获得原卟啉钠。
2. The porphyrin compound in human body mainly includes hemoglobin, protoheme, protoporphyrin, coproporphyrin, uro-porphyrin and so on.
   人体中含有的卟啉化合物主要有血红蛋白、血红素、原卟啉、粪卟啉、尿卟啉等。

noun

1. a complex red organic pigment containing iron and other atoms to which oxygen binds

   Synonym:    hemehaemhematinhaemitin