He Yang
Detection limitTransduction (genetics)AptamerChemistryConjugateNucleic acidSalmonella entericaMagnetic separationChromatographyDNA
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#1Pingping GaoH-Index: 1
#2Lihan WangH-Index: 2
Last. Yujun JiangH-Index: 8
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In this paper, a novel and ultrasensitive lateral flow assay (LFA) based on aptamer–magnetic separation, and multifold Au nanoparticles (AuNPs) was developed for visual detecting Salmonella enterica ser. Typhimurium (S. Typhimurium). The method realized magnetic enrichment and signal transduction via magnetic separation and achieved signal amplification through hybridizing AuNPs–capture probes and AuNPs–amplification probes to form multifold AuNPs. Two different thiolated single-strand DNA (ssDN...
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