title: Polyspermine-ribonuclease prepared by cross-linkage with dimethyl suberimidate.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D004120:Dimethyl Suberimidate; D004720:Endonucleases / Q000302:isolation & purification / Q000378:metabolism; D007094:Imides; D007700:Kinetics; D010179:Pancreas / Q000201:enzymology*; D011063:Poly A-U / Q000378:metabolism; D011070:Poly I-C / Q000378:metabolism; D012367:RNA, Viral / Q000378:metabolism; D012260:Ribonucleases / Q000302:isolation & purification / Q000378:metabolism; D013096:Spermine; D013329:Structure-Activity Relationship
chemical_list: D007094:Imides; D012367:RNA, Viral; D011063:Poly A-U; D004120:Dimethyl Suberimidate; D013096:Spermine; D004720:Endonucleases; D012260:Ribonucleases; D011070:Poly I-C