Description
Protoporphyrin IX, Free Acid, cr1-EAted by the enzyme protoporphyrinogen oxidase, is a precursor to biologically important prosthetic groups like chlorophylls, heme, and cytochrome c. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or res1-EArch purposes and typically are not suitable for human consumption or therapeutic use.