FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3044104787> ?p ?o ?g. }

• W3044104787 endingPage "112443" @default.
• W3044104787 startingPage "112443" @default.
• W3044104787 abstract "This work is aimed to develop of a new class of versatile aptasensor to specifically detect aflatoxin B1 (AFB1) using dual-channel detection method. To achieve this objective, gold nanoparticles (AuNPs) having peroxidase-like activity and capability of promoting silver deposition were used as the versatile label for both colorimetric and electrochemical techniques. First of all, aptamer (apt) modified Fe3O4@Au magnetic beads (MBs-apt) and cDNA modified AuNPs (cDNA-AuNPs) were prepared to use as capture probes and signal probes, respectively. Taking advantage of hybridization reaction between apt and cDNA, these two probes were coupled with each other to generate MBs-apt/cDNA-AuNPs bioconjugations. The high affinity between apt and AFB1 made cDNA-AuNPs detached from MBs-apt, and the released signal probes were separated and collected using an external magnetic field and used for both colorimetric and electrochemical detection channels. The dual-channel signals were directly proportional to logarithm of AFB1 concentration within the ranges of 5-200 ng mL-1 and 0.05-100 ng mL-1. The detection limit can reach as low as 35 pg mL-1 and 0.43 pg mL-1 for colorimetric and electrochemical channel, respectively. Moreover, the proposed aptasensor has been successfully applied to determine AFB1 in corn samples with satisfactory results. This dual-channel detection method can not only improve the detection precision and diversity significantly, but also can reduce the false-negative and-positive rates in food quality monitoring. We believe we have provided a general strategy with the convincing dual-readout mode which possess great promising in all of the aptamer related fields." @default.
• W3044104787 created "2020-07-29" @default.
• W3044104787 creator A5002032674 @default.
• W3044104787 creator A5030691366 @default.
• W3044104787 creator A5033447280 @default.
• W3044104787 creator A5046617703 @default.
• W3044104787 creator A5064060362 @default.
• W3044104787 creator A5084170212 @default.
• W3044104787 creator A5090144668 @default.
• W3044104787 date "2020-10-01" @default.
• W3044104787 modified "2023-10-12" @default.
• W3044104787 title "Gold nanoparticles mediated designing of versatile aptasensor for colorimetric/electrochemical dual-channel detection of aflatoxin B1" @default.
• W3044104787 cites W1899306171 @default.
• W3044104787 cites W1900511278 @default.
• W3044104787 cites W1920727419 @default.
• W3044104787 cites W1968239024 @default.
• W3044104787 cites W1974955803 @default.
• W3044104787 cites W1976376908 @default.
• W3044104787 cites W1976626594 @default.
• W3044104787 cites W1982060308 @default.
• W3044104787 cites W1993493417 @default.
• W3044104787 cites W1995366427 @default.
• W3044104787 cites W2023601477 @default.
• W3044104787 cites W2025988678 @default.
• W3044104787 cites W2061459358 @default.
• W3044104787 cites W2070987802 @default.
• W3044104787 cites W2087225150 @default.
• W3044104787 cites W2125427998 @default.
• W3044104787 cites W2154875493 @default.
• W3044104787 cites W2170347395 @default.
• W3044104787 cites W2262181522 @default.
• W3044104787 cites W2290850955 @default.
• W3044104787 cites W2315280794 @default.
• W3044104787 cites W2338416172 @default.
• W3044104787 cites W2498000008 @default.
• W3044104787 cites W2528591402 @default.
• W3044104787 cites W2538596019 @default.
• W3044104787 cites W2564021196 @default.
• W3044104787 cites W2596121479 @default.
• W3044104787 cites W2612499726 @default.
• W3044104787 cites W2753510294 @default.
• W3044104787 cites W2789715579 @default.
• W3044104787 cites W2793525524 @default.
• W3044104787 cites W2885364203 @default.
• W3044104787 cites W2887380392 @default.
• W3044104787 cites W2890435518 @default.
• W3044104787 cites W2938622613 @default.
• W3044104787 cites W2942463845 @default.
• W3044104787 cites W2949186327 @default.
• W3044104787 cites W2955396395 @default.
• W3044104787 cites W2971687168 @default.
• W3044104787 cites W2984833063 @default.
• W3044104787 cites W3007279898 @default.
• W3044104787 cites W3037299937 @default.
• W3044104787 cites W592105896 @default.
• W3044104787 cites W786480370 @default.
• W3044104787 cites W910217319 @default.
• W3044104787 doi "https://doi.org/10.1016/j.bios.2020.112443" @default.
• W3044104787 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/32777723" @default.
• W3044104787 hasPublicationYear "2020" @default.
• W3044104787 type Work @default.
• W3044104787 sameAs 3044104787 @default.
• W3044104787 citedByCount "69" @default.
• W3044104787 countsByYear W30441047872021 @default.
• W3044104787 countsByYear W30441047872022 @default.
• W3044104787 countsByYear W30441047872023 @default.
• W3044104787 crossrefType "journal-article" @default.
• W3044104787 hasAuthorship W3044104787A5002032674 @default.
• W3044104787 hasAuthorship W3044104787A5030691366 @default.
• W3044104787 hasAuthorship W3044104787A5033447280 @default.
• W3044104787 hasAuthorship W3044104787A5046617703 @default.
• W3044104787 hasAuthorship W3044104787A5064060362 @default.
• W3044104787 hasAuthorship W3044104787A5084170212 @default.
• W3044104787 hasAuthorship W3044104787A5090144668 @default.
• W3044104787 hasConcept C104317684 @default.
• W3044104787 hasConcept C104819515 @default.
• W3044104787 hasConcept C119128265 @default.
• W3044104787 hasConcept C128972844 @default.
• W3044104787 hasConcept C153911025 @default.
• W3044104787 hasConcept C155672457 @default.
• W3044104787 hasConcept C171250308 @default.
• W3044104787 hasConcept C185592680 @default.
• W3044104787 hasConcept C187882448 @default.
• W3044104787 hasConcept C192562407 @default.
• W3044104787 hasConcept C21951064 @default.
• W3044104787 hasConcept C31903555 @default.
• W3044104787 hasConcept C40758303 @default.
• W3044104787 hasConcept C43617362 @default.
• W3044104787 hasConcept C55493867 @default.
• W3044104787 hasConcept C86803240 @default.
• W3044104787 hasConceptScore W3044104787C104317684 @default.
• W3044104787 hasConceptScore W3044104787C104819515 @default.
• W3044104787 hasConceptScore W3044104787C119128265 @default.
• W3044104787 hasConceptScore W3044104787C128972844 @default.
• W3044104787 hasConceptScore W3044104787C153911025 @default.
• W3044104787 hasConceptScore W3044104787C155672457 @default.
• W3044104787 hasConceptScore W3044104787C171250308 @default.
• W3044104787 hasConceptScore W3044104787C185592680 @default.

• next