PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19848449-1 2010 INTRODUCTION: Zein is a hydrophobic corn protein, rich in leucine, proline, and alanine, that has been investigated as an excipient in pharmaceutical formulations, maybe used as a biodegradable/biocompatible material for controlled release formulations. Proline 67-74 zein Zea mays 14-18 12877331-1 2003 Zein is a hydrophobic corn protein, rich in leucine, proline and alanine, that has has previously been investigated as a potential excipient in pharmaceutical manufacturing. Proline 53-60 zein Zea mays 0-4