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. Author manuscript; available in PMC: 2015 Apr 1.
Published in final edited form as: Blood. 2002 Jan 15;99(2):499–506. doi: 10.1182/blood.v99.2.499

Figure 2. Optimizing the amount of anti–TGF-β antibody to decrease p15 protein levels.

Figure 2

UCB CD34+ progenitors were incubated for 18 hours in serum-free media alone or in the presence of increasing concentrations of anti–TGF-β antibody (ng/mL). Cell lysates were prepared and subjected to 15% SDS-PAGE, followed by immunoblotting with a polyclonal antibody to p15Ink4b.