Research Article

Enhancement of Human Prolactin Synthesis by Sodium Butyrate Addition to Serum-Free CHO Cell Culture

Figure 4

Western blot analysis of hPRL production in CHO cells treated with different concentrations of NaBu on days 1 (a), 4 (b), 5 (c), and 6 (d). Molecular weights G-hPRL (25 kDa) and NG-hPRL (23 kDa) are indicated. IR: Internal Reference of periplasmic E. coli-derived hPRL.
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