Enzyme-free amplified SERS immunoassay for the ultrasensitive detection of disease biomarkers
We developed a novel enzyme-free amplified SERS immunoassay by combining silver nanoparticle (AgNP)-linked immunoreaction and SERS transduction for the detection of disease biomarkers. As a proof of concept, our method was successfully illustrated with the disease biomarker α-fetoprotein with the detection limit of 3.3 × 10-13 g mL-1 and a double-blind experiment consisting of tens of serum samples was performed to confirm its reliability.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2020 |
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Erschienen: |
2020 |
Enthalten in: |
Zur Gesamtaufnahme - volume:56 |
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Enthalten in: |
Chemical communications (Cambridge, England) - 56(2020), 19 vom: 05. März, Seite 2933-2936 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Zhang, Xuan-Xuan [VerfasserIn] |
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Links: |
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Themen: |
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Anmerkungen: |
Date Completed 20.04.2020 Date Revised 20.04.2020 published: Print Citation Status MEDLINE |
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doi: |
10.1039/c9cc09379f |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM306346524 |
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