Description: sh-oligopeptide-77 is a single chain synthetic human peptide, produced by fermentation in e. coli and contains 11 amino acids. the starting gene is a synthesized copy of the human gene which codes for noggin protein used as such or adapted to the production host. noggin protein contains a maximum of 232 amino acids which may contain disulfide bonds and/or glycosylation. the protein consists of the proper sequence of the 20 standard amino acids.