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. Author manuscript; available in PMC: 2016 Feb 15.
Published in final edited form as: Nat Commun. 2015 Aug 4;6:7939. doi: 10.1038/ncomms8939

Figure 2. Characterization of CP–PTX nanoparticles.

Figure 2

a. MALDI-MASS of CP and CP-PTX conjugate. b-d, Determination of hydrodynamic radius (b), cryo-TEM (c), and critical aggregation concentration (d) of CP-PTX conjugate. e, The kinetics of pH-dependent release of PTX from CP–PTX nanoparticles as determined by LCMS/MS at pH 7.4, 6.5 and 5.3 (mean ± SD). f-g, Cell viability for CP–PTX and free PTX in MDA-MB-231 (f) and PC3 (g) cells (mean ± 95%CI).