A nanozyme-linked immunosorbent assay based on metal–organic frameworks (MOFs) for sensitive detection of aflatoxin B1

References

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title
DOI
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316A nanozyme-linked immunosorbent assay based on metal–organic frameworks (MOFs) for sensitive detection of aflatoxin B1https://doi.org/10.1016/j.foodchem.2020.128039MOFa MOF-linked immunosorbent assay (MOFLISA) Fe-MIL-88B

Materials

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material
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BET
b nanozyme
b 10n
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specific act
sa 10n
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316Fe-MIL-88B270nmTEMMIL-88 with an average diameter of 270 nm was synthesized by the hydrothermal method13.40 m2 ·g−1.

Kinetics

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T
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vmax 10n
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kcat
kcat err
kcat 10n
kcat unit
kcat/km
kcat/km 10n
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316Fe-MIL-88BPODH2O217mM6.7-8M/s316316
316Fe-MIL-88BPODTMB15mM4-8M/s316316

Applications

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316Fe-MIL-88Bwe constructed an indirect competitive MOFLISA for high throughput determination of AFB1 in grain drinksAFB1Color0.01 to 20ng·mL−1.0.009ng·mL−187–98% (Nestle peanut milk) 86–99%(Silk soy milk)