Simple and rapid detection of L-Dopa decarboxylase activity using gold nanoparticles

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Title
Simple and rapid detection of L-Dopa decarboxylase activity using gold nanoparticles
Author(s)
So Young Park; Dohyoung Kwon; H Mok; Bong Hyun Chung
Bibliographic Citation
Analyst, vol. 138, no. 11, pp. 3146-3149
Publication Year
2013
Abstract
We developed a new detection method for l-Dopa decarboxylase (DDC) activity using gold nanoparticles (AuNPs). When l-3,4-dihydroxyphenylalanine (l-Dopa) is decarboxylated to dopamine (DA) by DDC, DA induces the aggregation of AuNPs, and the color of the AuNPs changes from red to blue.
ISSN
0003-2654
Publisher
Royal Soc Chem
DOI
http://dx.doi.org/10.1039/c3an00009e
Type
Article
Appears in Collections:
1. Journal Articles > Journal Articles
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