Hemiproten or Hemiprotein: How To spell?

The word Hemiproten is misspelled against Hemiprotein, a noun meaning "An insoluble, proteid substance, described by Schutzenberger, formed when albumin is heated for some time with dilute sulphuric acid. It is apparently identical with antialbumid and dyspeptone."

Word contains consecutive vowels 'EI' in between alphabets hemiprot & n is misspelled as 'E' as letter 'I' is phonetically igno
Wrong Spelling:  hemiprot-e-n 
Correct Spelling:  hemiprot-ei-n 
Find more incorrect spellings of Hemiprotein to spell right way.