Image 1 of 1 Human β-klotho (hKLB-his) US$596.44 SIZE0.1 mg Add To Cart Added! SIZE0.1 mg You Might Also Like Human Small Ribonucleoprotein Associated Protein B B’ (SmB/B’) US$473.79 Human Fibroblast Growth Factor 19 (FGF-19), tagless US$351.13 Human Regenerating Islet-Derived Protein 1 Beta (REG1B), Fc-tag US$596.44 Human Leptin-Fc US$473.79 Human Promyelocytic Leukemia Protein (PML) US$473.79