Lactoproteun or Lactoprotein: How To spell?

The word Lactoproteun is misspelled against Lactoprotein, a noun meaning "A peculiar albuminous body considered a normal constituent of milk."

Word contains consecutive vowels 'EI' in between alphabets lactoprot & n is misspelled as 'EU'
Wrong Spelling:  lactoprot-eu-n 
Correct Spelling:  lactoprot-ei-n 
Check more misspelled words of Lactoprotein to spell it correct.