The Recombinant Human Follistatin (aa 30-344) Protein from R&D Systems is derived from CHO. The Recombinant Human Follistatin (aa 30-344) Protein has been validated for the following applications: Bioactivity.Size: 25 ug<br><br>Source: CHO<br><br>Species Reactivity: Human<br><br>Accession #: P19883<br><br>Applications: Bioactivity<br><br>Citations: 1