Human Interleukin-17A Protein is a recombinant protein from Human produced in Human Cells. Recombinant Human Interleukin-17A/Interleukin-17F Heterodimer is produced by our Mammalian expression system and the target gene encoding Ile20-Ala155&Arg31-Gln163 is expressed with a 6His tag at the C-terminus.