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. Author manuscript; available in PMC: 2016 Mar 2.
Published in final edited form as: Mol Pharm. 2015 Feb 17;12(3):997–1003. doi: 10.1021/mp500817h

Figure 1.

Figure 1

Paclitaxel (PTX) solubility in (a) PBS, (b) 0.2% Tween 80/PBS, and (c) 50% FBS/PBS. PTX solubility in each medium was determined by incubating excess PTX (0.6–2.4 mg) in 1 mL of medium at 37 °C for 7 or 24 h with agitation. Samples were centrifuged to remove precipitated PTX and analyzed with HPLC. (d) Stability of 1.5 μg/mL PTX in 0.2% Tween 80/PBS at 37 °C.