FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3127977402> ?p ?o ?g. }

• W3127977402 endingPage "119562" @default.
• W3127977402 startingPage "119562" @default.
• W3127977402 abstract "Polypyrrole-luminol-AuNPs nanocomposites were prepared and used to develop a sensitive label-free electrochemiluminescence (ECL) immunosensor for carbohydrate antigen 153 (CA153) detection. Firstly, polypyrrole (PPY) nanoparticles were synthesized by a chemical oxidation method using FeCl3 as an oxidizing agent, then luminol and gold nanoparticles (AuNPs) were combined with PPY nanoparticles through electrostatic interaction to form PPY-luminol-AuNPs nanocomposites. The nanocomposites were characterized by transmission electron microscopy (TEM), UV–Vis absorption spectra, atomic emission spectrometry (AES), X-ray diffraction (XRD) and electrochemical impedance spectroscopy (EIS). Especially, iron element was also detected in the nanocomposites. The PPY-luminol-AuNPs nanocomposites showed excellent ECL activity due to the bi-catalysis of iron ion and gold nanoparticles on the ECL of luminol. Furthermore, the nanocomposites showed good film-forming property, and it can be fixed on electrode surface without the assistance of other film-forming materials. On this basis, an ECL immunosensor for CA153 was constructed by covalently immobilizing anti-CA153 on PPY-luminol-AuNPs modified indium-doped tin oxide (ITO) electrode. In the presence of CA153, a remarkable decrease in ECL signals was observed due to the formation of anti-CA153/CA153 complex. The immunosensor showed a good linear relationship in the concentration range of 0.001 to 700 U/mL for CA153, and the detection limit was 5.8 × 10-4 U/mL (S/N = 3). Furthermore, the ECL immunosensor was applied to the determination of CA153 in practical human serum sample." @default.
• W3127977402 created "2021-02-15" @default.
• W3127977402 creator A5010780974 @default.
• W3127977402 creator A5014708652 @default.
• W3127977402 creator A5042276109 @default.
• W3127977402 creator A5044367029 @default.
• W3127977402 creator A5061817335 @default.
• W3127977402 creator A5077847260 @default.
• W3127977402 creator A5083720088 @default.
• W3127977402 date "2021-05-01" @default.
• W3127977402 modified "2023-10-04" @default.
• W3127977402 title "A label-free electrochemiluminescence immunosensor for carbohydrate antigen 153 based on polypyrrole-luminol-AuNPs nanocomposites with bi-catalysis" @default.
• W3127977402 cites W1553565159 @default.
• W3127977402 cites W1980299983 @default.
• W3127977402 cites W1984998734 @default.
• W3127977402 cites W2000516301 @default.
• W3127977402 cites W2018669303 @default.
• W3127977402 cites W2039166203 @default.
• W3127977402 cites W2046890061 @default.
• W3127977402 cites W2051869352 @default.
• W3127977402 cites W2054702621 @default.
• W3127977402 cites W2250573023 @default.
• W3127977402 cites W2342991503 @default.
• W3127977402 cites W2481114277 @default.
• W3127977402 cites W2530945403 @default.
• W3127977402 cites W2532058383 @default.
• W3127977402 cites W2557451414 @default.
• W3127977402 cites W2722308187 @default.
• W3127977402 cites W2750211340 @default.
• W3127977402 cites W2752685998 @default.
• W3127977402 cites W2754922855 @default.
• W3127977402 cites W2755451236 @default.
• W3127977402 cites W2762100590 @default.
• W3127977402 cites W2770089719 @default.
• W3127977402 cites W2776206440 @default.
• W3127977402 cites W2800491961 @default.
• W3127977402 cites W2802553270 @default.
• W3127977402 cites W2802784963 @default.
• W3127977402 cites W2807779968 @default.
• W3127977402 cites W2887523085 @default.
• W3127977402 cites W2922081709 @default.
• W3127977402 cites W2935028938 @default.
• W3127977402 cites W2941596733 @default.
• W3127977402 cites W2941738221 @default.
• W3127977402 cites W2943812805 @default.
• W3127977402 cites W2952130531 @default.
• W3127977402 cites W2986923691 @default.
• W3127977402 cites W2992264846 @default.
• W3127977402 cites W2993552077 @default.
• W3127977402 cites W3003144028 @default.
• W3127977402 cites W3016883374 @default.
• W3127977402 doi "https://doi.org/10.1016/j.saa.2021.119562" @default.
• W3127977402 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/33611216" @default.
• W3127977402 hasPublicationYear "2021" @default.
• W3127977402 type Work @default.
• W3127977402 sameAs 3127977402 @default.
• W3127977402 citedByCount "4" @default.
• W3127977402 countsByYear W31279774022021 @default.
• W3127977402 countsByYear W31279774022023 @default.
• W3127977402 crossrefType "journal-article" @default.
• W3127977402 hasAuthorship W3127977402A5010780974 @default.
• W3127977402 hasAuthorship W3127977402A5014708652 @default.
• W3127977402 hasAuthorship W3127977402A5042276109 @default.
• W3127977402 hasAuthorship W3127977402A5044367029 @default.
• W3127977402 hasAuthorship W3127977402A5061817335 @default.
• W3127977402 hasAuthorship W3127977402A5077847260 @default.
• W3127977402 hasAuthorship W3127977402A5083720088 @default.
• W3127977402 hasConcept C104819515 @default.
• W3127977402 hasConcept C119128265 @default.
• W3127977402 hasConcept C13965031 @default.
• W3127977402 hasConcept C147789679 @default.
• W3127977402 hasConcept C155672457 @default.
• W3127977402 hasConcept C171250308 @default.
• W3127977402 hasConcept C17525397 @default.
• W3127977402 hasConcept C185592680 @default.
• W3127977402 hasConcept C19067145 @default.
• W3127977402 hasConcept C192562407 @default.
• W3127977402 hasConcept C2776316542 @default.
• W3127977402 hasConcept C2777232022 @default.
• W3127977402 hasConcept C32737372 @default.
• W3127977402 hasConcept C38965407 @default.
• W3127977402 hasConcept C43617362 @default.
• W3127977402 hasConcept C52859227 @default.
• W3127977402 hasConcept C7040849 @default.
• W3127977402 hasConcept C92880739 @default.
• W3127977402 hasConceptScore W3127977402C104819515 @default.
• W3127977402 hasConceptScore W3127977402C119128265 @default.
• W3127977402 hasConceptScore W3127977402C13965031 @default.
• W3127977402 hasConceptScore W3127977402C147789679 @default.
• W3127977402 hasConceptScore W3127977402C155672457 @default.
• W3127977402 hasConceptScore W3127977402C171250308 @default.
• W3127977402 hasConceptScore W3127977402C17525397 @default.
• W3127977402 hasConceptScore W3127977402C185592680 @default.
• W3127977402 hasConceptScore W3127977402C19067145 @default.
• W3127977402 hasConceptScore W3127977402C192562407 @default.
• W3127977402 hasConceptScore W3127977402C2776316542 @default.
• W3127977402 hasConceptScore W3127977402C2777232022 @default.
• W3127977402 hasConceptScore W3127977402C32737372 @default.

• next