State Key Laboratory of Analytical Chemistry for Life Science, Department of Chemistry, Nanjing University, Nanjing, PR China.
Chem Commun (Camb). 2011 Sep 21;47(35):9879-81. doi: 10.1039/c1cc13592a. Epub 2011 Aug 8.
An ultrasensitive electrochemiluminescent biosensor was developed for detection of near single DNA molecules with a linear range of 7 orders of magnitude by combining the specific recognition of a molecular beacon with signal amplification of quantum dots-dendrimer nanocomposites.
一种超灵敏的电化学发光生物传感器,通过将分子信标与量子点-树枝状大分子纳米复合材料的信号放大相结合,实现了对近单 DNA 分子的检测,线性范围达 7 个数量级。