Development of Highly Sensitive Glucose Sensor Based on Clustered Superparamagnetic Iron Oxide Nanoparticles

Title
Development of Highly Sensitive Glucose Sensor Based on Clustered Superparamagnetic Iron Oxide Nanoparticles
Authors
한성민최원석기재홍
Keywords
SPIONs; Glucose sensor; Nanoparticle; Clustering
Issue Date
2019-11
Publisher
대한의용생체공학회 추계학술대회
Abstract
Abstract Superparamagnetic iron oxide nanoparticles (SPIONs) are used in a wide range of fields, such as contrast agents in magnetic resonance imaging and targeted drug delivery using the natural property that can move to a specific site in a magnetic field. It is also known to act as an artificial peroxidase that has a stable catalytic effect even a wide pH and temperature when compared with the natural peroxidase expressed in the body. Here, we have demonstrated a highly sensitive glucose sensor based on clustered SPIONs that coated with PLGA (Poly(lactic-co-glycolic acid)) via hydrophobic effect. We show that the clustered SPIONs have a higher sensitivity to glucose than the previous paper[1] that has discussed with just a single iron oxide core.
URI
http://pubs.kist.re.kr/handle/201004/70539
ISSN
-
Appears in Collections:
KIST Publication > Conference Paper
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