Glycoprotein 130 (gp130) is a trans-membrane protein, is the common signal-transducing receptor subunit of the interleukin-6 (IL-6) family[1]. gp130 inhibits the cell growth and migration[3], decreases the STAT3 phosphorylation induced by IL-6, and decreases IL-6-induced increase of Ki67. gp130 shows anti-tumor, anti-inflammation and anti-nociceptive activity[4][5]. gp130/IL6ST Protein, Mouse (HEK293, Fc) is a recombinant protein with a Fc labe.