Glatiramer acetate is a mix of synthetic polypeptides that includes L-glutamic acid, L-alanine, L-tyrosine, and L-lysine at an average molar fraction of 0.141, 0.427, 0.095, and 0.338, respectively.[L41940] Since glatiramer acetate is a heterogeneous drug, th…

Human interferon beta is a polypeptide used in the management of relapsing forms of Multiple Sclerosis (MS), and was initially approved by the FDA in 1992.[L12081] Multiple Sclerosis is a devastating neurodegenerative disease that is usually progressive and s…

Human interleukin-6 is under investigation in clinical trial NCT03170245 (Adiponectin, IL-6 and hsC-RP in Relation to Carotid Intima-media Thickness in B-thalassemia Patients).

Human interferon beta (166 residues), glycosylated, MW=22.5kD. It is produced by mammalian cells (Chinese Hamster Ovary cells) into which the human interferon beta gene has been introduced. The amino acid sequence is identical to that of natural human interfe…

Human interferon beta (165 residues), cysteine 17 is substituted with serine. Produced in E. coli, no carbohydrates, MW=18.5kD