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Allosteric molecular beacons for sensitive detection of nucleic acids, proteins, and small molecules in complex biological samples

机译:变构分子信标,用于灵敏检测复杂生物样品中的核酸,蛋白质和小分子

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摘要

Beacon of light! A new type of probe called an allosteric molecular beacon (aMB) has been designed for highly sensitive detection of nucleic acids, proteins, and small molecules. The aMB is designed in such way that target binding will activate its binding affinity to streptavidin microbeads for probe signal enrichment, noise reduction, and signal readout, which enables ultrasensitive target detection in complex biological samples (see scheme).
机译:灯塔的光!设计了一种新型的名为变构分子信标(aMB)的探针,用于高度敏感地检测核酸,蛋白质和小分子。 aMB的设计使靶标结合将激活其与链霉亲和素微珠的结合亲和力,以进行探针信号富集,降噪和信号读出,从而能够在复杂的生物样品中进行超灵敏的靶标检测(请参阅方案)。

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