Gold nanoclusters have been prepared using DNA as the stabilizer. The accompanying changes in the system at different components ratios have been discussed; the obtained products have been comprehensively characterized using a set of spectroscopy and microscopy techniques. Complexity of the underlying mechanism and the many-faceted role of DNA in the synthesis have been demonstrated. The obtained nanoclusters can serve as efficient homogeneous catalysts and in vivo biosensors.

中文翻译：

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在 DNA 存在下制备的荧光金纳米簇

已经使用 DNA 作为稳定剂制备了金纳米簇。讨论了系统在不同组分比例下的伴随变化；使用一套光谱学和显微镜技术对所获得的产品进行了全面的表征。已经证明了潜在机制的复杂性和 DNA 在合成中的多方面作用。获得的纳米团簇可以作为高效的均相催化剂和体内生物传感器。