protoporphyrins

P3R1O1T1O1P3O1R1P3H4Y4R1I1N1S1

A form of protoporphyrin — Any porphyrin that lacks a central metal ion

Scrabble 27
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Meanings

noun
  1. pluralplural of protoporphyrin
Cite this entry
APA

protoporphyrins. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/protoporphyrins

MLA

“protoporphyrins.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/protoporphyrins. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “protoporphyrins,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/protoporphyrins.

Source: protoporphyrins on Wiktionary, CC BY-SA 4.0.