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- W4384925839 endingPage "124977" @default.
- W4384925839 startingPage "124977" @default.
- W4384925839 abstract "Amino-functional silica-coated N-doped carbon dots (NH2-SiO2-CDs) were covalently modified by l-tryptophan (chiral selector) by producing an amide bond between carboxyl groups of L-try and amino groups of NH2-SiO2-CDs to develop a novel high throughput chiral nanoprobes (L-try-CONH-SiO2-CDs) for highly sensitive and enantioselective quantification of S-/R-mandelic acid (S-/R-Man). The method showed a great difference between S- and R-isomers (enantioselectivity coefficient = 4.17) due to the ultra-stability of the Meisenheimer complex that was formed between S-isomer and nanoprobe (KS-Man/KR-man = 2122.7, where K is the binding-constant). At optimal experimental conditions, two linear ranges of 0.5-25.0 (LOD of 0.05 μM) and 0.5-22.0 μM (LOD of 0.27 μM) for S- and R-Man, respectively, along with an enhanced sensitivity toward S-isomer (about 5.7-fold higher than R-isomer) were attained. High selectivity for the determination of mandelic acid was achieved compared to metal ions, amino acids, and sugars that commonly coexist with it. Intra-day as well as inter-day assays, respectively, showed RSD values of about 3.2 and 3.9%. The mechanistic studies were performed for proving the enantioselective behavior of the developed nanoprobe. The method was then used for S-/R-mandelic acid determination in bio-samples. The figures of merit for the method were found to be better than those already reported for enantioselective detection of R-/S-Man." @default.
- W4384925839 created "2023-07-22" @default.
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- W4384925839 creator A5057935356 @default.
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- W4384925839 date "2024-01-01" @default.
- W4384925839 modified "2023-10-02" @default.
- W4384925839 title "Highly sensitive enantioselective spectrofluorimetric determination of R-/S-mandelic acid using l-tryptophan-modified amino-functional silica-coated N-doped carbon dots as novel high-throughput chiral nanoprobes" @default.
- W4384925839 cites W104034716 @default.
- W4384925839 cites W1967652154 @default.
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- W4384925839 cites W2000249021 @default.
- W4384925839 cites W2000991157 @default.
- W4384925839 cites W2003484769 @default.
- W4384925839 cites W2006232339 @default.
- W4384925839 cites W2010535437 @default.
- W4384925839 cites W2011617452 @default.
- W4384925839 cites W2013783425 @default.
- W4384925839 cites W2021241931 @default.
- W4384925839 cites W2030936891 @default.
- W4384925839 cites W2041416430 @default.
- W4384925839 cites W2061632747 @default.
- W4384925839 cites W2079469845 @default.
- W4384925839 cites W2091167066 @default.
- W4384925839 cites W2092549687 @default.
- W4384925839 cites W2093719017 @default.
- W4384925839 cites W2095028064 @default.
- W4384925839 cites W2095211759 @default.
- W4384925839 cites W2097564273 @default.
- W4384925839 cites W2108016495 @default.
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- W4384925839 cites W2132508219 @default.
- W4384925839 cites W2146828575 @default.
- W4384925839 cites W2149478817 @default.
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- W4384925839 cites W2331182473 @default.
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- W4384925839 cites W2341239587 @default.
- W4384925839 cites W2416306195 @default.
- W4384925839 cites W2467199992 @default.
- W4384925839 cites W2529995553 @default.
- W4384925839 cites W2532964594 @default.
- W4384925839 cites W2561983962 @default.
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- W4384925839 cites W2734647920 @default.
- W4384925839 cites W2735860693 @default.
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- W4384925839 cites W2793535409 @default.
- W4384925839 cites W2793559606 @default.
- W4384925839 cites W2894837673 @default.
- W4384925839 cites W2898220079 @default.
- W4384925839 cites W2901087158 @default.
- W4384925839 cites W2904541909 @default.
- W4384925839 cites W2906143855 @default.
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- W4384925839 cites W2928944827 @default.
- W4384925839 cites W2951621415 @default.
- W4384925839 cites W2980143430 @default.
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- W4384925839 cites W3176513377 @default.
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- W4384925839 doi "https://doi.org/10.1016/j.talanta.2023.124977" @default.
- W4384925839 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/37487268" @default.
- W4384925839 hasPublicationYear "2024" @default.
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