Image 1 of 1 Human Sjøgren Syndrome Antigen B (SSB/La) US$473.79 SIZE0.1 mg Add To Cart Added! SIZE0.1 mg You Might Also Like TNF-α His Tag, Human, E.coli US$84.18 Human Beta 2 Microglobulin (1mg) US$1,851.85 Human Small Nuclear Ribonucleoprotein Sm D3 (SmD3) US$473.79 Human Growth Differentiation Factor 15 (GDF-15) US$264.55 Human Fibroblast Growth Factor 23 (R179Q) US$473.79