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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2017.1
- 수록면
- 46 - 56 (11page)
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In this work, 4-mercaptophenyl boronic acid (4-MPBA) was self-assembled on the surface of silver nanoparticle-embedded silica-coated graphene oxide (GO@SiO2@Ag NPs@MPBA) to detect glucose by surface enhanced Raman scattering (SERS). The SERS intensity of 4-MPBA on the GO@SiO2@Ag NPs was 2.2-fold greater than that of GO@Ag NPs. Moreover, silica-coated GO exhibited lower background signals compared to GO. The SERS intensity of GO@ SiO2@Ag NPs@MPBA peaked at 1 mM 4-MPBA. pH-dependent behavior of 4-MPBA on the GO@SiO2 @Ag NPs was investigated; the highest SERS signal intensity was detected at pH 3. The binding of glucose to 4-MPBA-incorporated GO@SiO2@Ag NPs increased the SERS signals at both 1,072 and 1,588 cm-1. The linear range was estimated from 2 to 20 mM glucose. These results provide insight into detection of glucose and the development of SERS-based biosensors using graphene oxide.
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참고문헌 (65)
참고문헌 신청
Reach, G. / 1992 / Can Continuous Glucose Monitoring Be Used for the Treatment of Diabetes / Anal. Chem. 64:381A~386A
김현숙 / 2014 / TRAMP Prostate Tumor Growth Is Slowed by Walnut Diets Through Altered IGF-1 Levels, Energy Pathways, and Cholesterol Metabolism / Journal of Medicinal Food 17(12):1281~1286
Ban, J.O. / 2012 / Antiobesity Effects of a Sulfur Compound Thiacremonone Mediated via Down-regulation of Serum Triglyceride and Glucose Levels and Lipid Accumulation in the Liver of db/db Mice / Phytother. Res. 26:1265~1271
Shin, K.C. / 2014 / Highly selective hydrolysis for the outer glucose at the C-20 position in ginsenosides by beta-glucosidase from Thermus thermophilus and its application to the production of ginsenoside F-2 from gypenoside XVII / Biotechnol. Lett 36:1287~1293
Lee, H.J. / 2014 / Production of aglycone protopanaxatriol from ginseng root extract using Dictyoglomus turgidum beta-glycosidase that specifically hydrolyzes the xylose at the C-6 position and the glucose in protopanaxatriol-type ginsenosides / Appl. Microbiol. Biotechnol. 98:3659~3667
김현숙 / 2014 / TRAMP Prostate Tumor Growth Is Slowed by Walnut Diets Through Altered IGF-1 Levels, Energy Pathways, and Cholesterol Metabolism / Journal of Medicinal Food 17(12):1281~1286
Ban, J.O. / 2012 / Antiobesity Effects of a Sulfur Compound Thiacremonone Mediated via Down-regulation of Serum Triglyceride and Glucose Levels and Lipid Accumulation in the Liver of db/db Mice / Phytother. Res. 26:1265~1271
Shin, K.C. / 2014 / Highly selective hydrolysis for the outer glucose at the C-20 position in ginsenosides by beta-glucosidase from Thermus thermophilus and its application to the production of ginsenoside F-2 from gypenoside XVII / Biotechnol. Lett 36:1287~1293
Lee, H.J. / 2014 / Production of aglycone protopanaxatriol from ginseng root extract using Dictyoglomus turgidum beta-glycosidase that specifically hydrolyzes the xylose at the C-6 position and the glucose in protopanaxatriol-type ginsenosides / Appl. Microbiol. Biotechnol. 98:3659~3667
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