PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20936646-3 2010 Interestingly, the introduction of FeCl2 as catalyst into IL-1 further enhances the catalytic activity, as proved by the higher conversion of MCC (84 %) and higher yields of HMF and furfural (34 % and 19 %, respectively) under the same experimental conditions, although small amounts of levulinic acid (LA) and total reducing sugars (TRS) were also found. levulinic acid 287-301 interleukin 1 alpha Homo sapiens 58-62