ArticleMikrochimica acta2019
Sensitive fluorometric determination of platelet-derived growth factor BB and avian influenza A virus DNA via dual signal amplification using the hybridization chain reaction and glucose oxidase assisted recycling.
Article in Mikrochimica acta, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed, 7 citations in OpenAlex.
- A visual detection strategy for SARS-CoV-2 based on dual targets-triggering DNA walker.Sensors and actuators. B, Chemical · 2023Article
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4 authors at 1 institution in 1 country.
Funding
Abstract
A method is described for fluorometric determination of platelet-derived growth factor BB (PDGF-BB) and avian influenza A (H1N1) virus DNA. It is based on the use of the hybridization chain reaction (HCR) and of glucose oxidase (GOx) assisted dual-recycling amplification. A silver coated glass slide (SCGS) serves as an ideal material for separation. A signal DNA/initiator triggers the HCR and generates a cascade of hybridization to form a nicked double-helix polymer. Upon addition of the analytes (PDGF-BB or H1N1 DNA) and capture DNA immobilized on the SCGS, the nicked double-helix polymer binds on the surface of the SCGS through formation of a [capture DNA/analyte/signal DNA] sandwich structure. The GOx-biotin-streptavidin (SA) complexes were then attached to the nicked double-helix polymer through SA-biotin interaction. After cleavage by DNase I, the bound GOx is transferred into the buffer. Glucose is added and enzymatically oxidized to produce H
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