WordNet-Online
Free dictionary and thesaurus of English. Definitions, synonyms, antonyms and more...
Hint: double-click any word to get it searched!

Google
 

protoheme
 

Definitions from WordNet

Noun protoheme has 1 sense
  1. heme, haem, hematin, haemitin, protoheme - a complex red organic pigment containing iron and other atoms to which oxygen binds
    --1 is a kind of pigment
    --1 is a substance of hemoglobin, haemoglobin, Hb; myoglobin; cytochrome

Definitions from the Web

Protoheme

Description:

Protoheme is a compound that plays a vital role in the formation of heme, an essential component of hemoglobin, myoglobin, and several enzymes.

Examples of Usage:

Noun:

  1. The addition of protoheme to the reaction mixture helped in the synthesis of heme.
  2. Hereditary coproporphyria is characterized by abnormal levels of protoheme in the blood.

Adjective:

  1. The protoheme molecules were carefully synthesized in the laboratory for the research project.
  2. The study examined the role of protoheme metabolism in different tissues.

Related Products:

Find related products on Amazon:

protoctist family protoctist genus protoctist order protoctista protoganist protoge protogeometric protogonist protoheme protohemin protohippus protohistory protohumans protology protomammal proton proton accelerator

Sponsored (shop thru our affiliate link to help maintain this site):

WordNet-Online
Home | Free dictionary software | Copyright notice | Contact us | WordNet dictionary | Automotive thesaurus