PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29320725-13 2018 Other than that, bioplastic made up from keratin with 2% of glycerol has the best mechanical and thermal properties. Glycerol 60-68 keratin Gallus gallus 41-48 11170581-5 2001 Glycerol was used as a plasticizer (0.05-0.47 g/g of keratin), and films were stored at a constant relative humidity (20, 30, 50, 70, or 90%). Glycerol 0-8 keratin Gallus gallus 53-60