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. 2018 Aug 13;13:4641–4659. doi: 10.2147/IJN.S166584

Figure 2.

Figure 2

Characteristics of PG.

Notes: (A) 1H NMR spectra in D2O: GQ8 (a), P123 (b), PG (c). (B) MALDI-TOF MS: P123 (a), PG (b). (C) Plot of UV absorption of I2 versus concentration of P123 and PG. When absorbance increased dramatically, the corresponding concentration was the CMC of PG. Values expressed as means (n=3). (D) Western blotting analysis of Pgp expression in B16F10 cells after incubation with P123 and PG at various concentrations.

Abbreviations: P123, Pluronic P123; GQ8, GPLGIAGQ-NH2 peptide; PG, P123 modified with GQ8; NMR, nuclear magnetic resonance; MALDI-TOF MS, matrix-assisted laser desorption–ionization time-of-flight mass spectrometry; CMC, critical micelle concentration.