Figure 3.
(a) Circular dichroism (CD) spectra of 1/[Au(CN)2]−, 2/[Au(CN)2]− and 3/[Au(CN)2]− in DI water. [Au(CN)2]− = 0.2 mM. (Lys units:K[Au(CN)2] = 1:1). (b) CD spectra of 1, 2 and 3 in DI water ([Lys unit] = 0.2 mM).
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