Figure 6.
(A) FT-IR spectra of HSA, AIZS-GO QDs, and AIZS-GO QDs-HSA system. (B) CD spectra of HSA with different concentration AIZS-GO QDs. c(HSA) = 1.0 × 10−6molL−1, c(AIZS-GO QDs): (a-e): 0, 2, 4, 6, 8 × 10−6molL−1. pH = 7.4.
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