Title : A conjugated carbon-dot-tyrosinase bioprobe for highly selective and sensitive detection of dopamine.

Pub. Date : 2019 Jan 14

PMID : 30411752






5 Functional Relationships(s)
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1 A conjugated carbon-dot-tyrosinase bioprobe for highly selective and sensitive detection of dopamine. Dopamine tyrosinase Homo sapiens
2 In this work, a bioprobe for the detection of dopamine was designed and fabricated through covalently linking fluorescent carbon dots (CDs) and tyrosinase (TYR). Dopamine tyrosinase Homo sapiens
3 In this work, a bioprobe for the detection of dopamine was designed and fabricated through covalently linking fluorescent carbon dots (CDs) and tyrosinase (TYR). Dopamine tyrosinase Homo sapiens
4 The bioprobe (named CDs-TYR) can catalyze oxidation of dopamine and produce dopaquinone, and consequently the fluorescence of the CDs was quenched due to an efficient electron transfer mechanism from excited CDs to dopaquinone. Dopamine tyrosinase Homo sapiens
5 Additionally, excellent selectivity of the bioprobe to dopamine was achieved because of the specific catalytic character of the conjugated TYR. Dopamine tyrosinase Homo sapiens