Fig. 3: Local chirality of racemates revealed by Au NPoMs. | Nature Communications

Fig. 3: Local chirality of racemates revealed by Au NPoMs.

From: Quantum plasmonics pushes chiral sensing limit to single molecules: a paradigm for chiral biodetections

Fig. 3

a–c CDS spectra of Au NPoMs with racemate of OS DHs in the gaps. Schematic insets in a–c represent the occasions that the number of P-DHs is a more than, b less than, and c equal to that of M-DHs, respectively. d Statistical occurrence of the CDS intensity measured based on ~50 Au NPoMs/DHs. e Probability of enantiomer excess based on 10 DHs in the nanogaps of Au NPoM.

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