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. 2018 Nov 27;13:380. doi: 10.1186/s11671-018-2797-6

Fig. 1.

Fig. 1

T1 relaxivity (s−1 mM−1) of pure Gd-DTPA, Gd-LP, P1-Gd-LP, P2-Gd-LP, and P3-Gd-LP solution measured in different gadolinium concentrations (mM). The data represent the mean ± standard deviation (n = 3), (P > 0.05)