4256
Recombinant apoA - I protein recovered from the soluble fraction of the bacterial cell pellet was purified to greater than 95 % homogeneity by reversed - phase high - performance liquid chromatography .
 GENE: Recombinant apoA - I protein
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: Recombinant apoA - I protein