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. 2020 Jul 23;15:5203–5215. doi: 10.2147/IJN.S253094

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© 2020 Lu et al.

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Synchronous fluorescence spectra of metformin with BSA with Δλ = 60 (A) or 15 (B) nm at 298 K. Protein concentrations and drug concentration are consistent with the steady-state fluorescence study.