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Download Hi-Res ImageDownload to MS-PowerPointCite This:Anal. Chem. 2017, 89, 12, 6448-6454
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Low-Cost Label-Free Biosensing Bimetallic Cellulose Strip with SILAR-Synthesized Silver Core–Gold Shell Nanoparticle Structures

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† Department of Biomedical Engineering, College of Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
‡ Department of Surgery, College of Medicine, Inje University, Busan 47392, Republic of Korea
*Tel: +82 2 961 0290. Fax: +82 2 961 5515. E-mail: [email protected].
Cite this: Anal. Chem. 2017, 89, 12, 6448-6454
Publication Date (Web):May 16, 2017
https://doi.org/10.1021/acs.analchem.7b00300
Copyright © 2017 American Chemical Society
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Abstract

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We introduce a label-free biosensing cellulose strip sensor with surface-enhanced Raman spectroscopy (SERS)-encoded bimetallic [email protected] nanoparticles. Bimetallic nanoparticles consisting of a synthesis of core Ag nanoparticles (AgNP) and a synthesis of shell gold nanoparticles (AuNPs) were fabricated on a cellulose substrate by two-stage successive ionic layer absorption and reaction (SILAR) techniques. The bimetallic nanoparticle-enhanced localized surface plasmon resonance (LSPR) effects were theoretically verified by computational calculations with finite element models of optimized bimetallic nanoparticles interacting with an incident laser source. Well-dispersed raspberry-like bimetallic nanoparticles with highly polycrystalline structure were confirmed through X-ray and electron analyses despite ionic reaction synthesis. The stability against silver oxidation and high sensitivity with superior SERS enhancement factor (EF) of the low-cost SERS-encoded cellulose strip, which achieved 3.98 × 108 SERS-EF, 6.1%-RSD reproducibility, and <10%-degraded sustainability, implicated the possibility of practical applications in high analytical screening methods, such as single-molecule detection. The remarkable sensitivity and selectivity of this bimetallic biosensing strip in determining aquatic toxicities for prohibited drugs, such as aniline, sodium azide, and malachite green, as well as monitoring the breast cancer progression for urine, confirmed its potential as a low-cost label-free point-of-care test chip for the early diagnosis of human diseases.

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The Supporting Information is available free of charge on the ACS Publications website at DOI: 10.1021/acs.analchem.7b00300.

  • SERS activity by only AuNPs rather than [email protected], component analysis of bimetallic [email protected], enhancement factor of a low-cost bio-sensing bimetallic cellulose strip, sensitivity of a low-cost bio-sensing bimetallic cellulose strip using R6G, stability of a low-cost bio-sensing bimetallic cellulose strip, reproducibility of a low-cost bio-sensing bimetallic cellulose strip, sensitivity of a low-cost bio-sensing bimetallic cellulose strip using toxic substances, peak information of three toxic substances, selectivity of a low-cost bio-sensing bimetallic cellulose strip using toxic substances, and breast cancer detection using urine biofluids (PDF)

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Cited By

This article is cited by 19 publications.

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  2. Wansun Kim, Soo Hyun Lee, Jin Hwi Kim, Yong Jin Ahn, Yeon-Hee Kim, Jae Su Yu, Samjin Choi. Paper-Based Surface-Enhanced Raman Spectroscopy for Diagnosing Prenatal Diseases in Women. ACS Nano 2018, 12 (7) , 7100-7108. DOI: 10.1021/acsnano.8b02917.
  3. Yuyuan Xue, Xueqing Qiu, Zewei Liu, Yuan Li. Facile and Efficient Synthesis of Silver Nanoparticles Based on Biorefinery Wood Lignin and Its Application as the Optical Sensor. ACS Sustainable Chemistry & Engineering 2018, 6 (6) , 7695-7703. DOI: 10.1021/acssuschemeng.8b00578.
  4. Xinyu Meng, Houyu Wang, Na Chen, Pan Ding, Huayi Shi, Xia Zhai, Yuanyuan Su, Yao He. A Graphene–Silver Nanoparticle–Silicon Sandwich SERS Chip for Quantitative Detection of Molecules and Capture, Discrimination, and Inactivation of Bacteria. Analytical Chemistry 2018, 90 (9) , 5646-5653. DOI: 10.1021/acs.analchem.7b05139.
  5. Munsik Choi, Soogeun Kim, Seung Ho Choi, Hyeong-Ho Park, Kyung Min Byun. Highly reliable SERS substrate based on plasmonic hybrid coupling between gold nanoislands and periodic nanopillar arrays. Optics Express 2020, 28 (3) , 3598. DOI: 10.1364/OE.386726.
  6. Segun A. Ogundare, Werner E. van Zyl. A review of cellulose-based substrates for SERS: fundamentals, design principles, applications. Cellulose 2019, 26 (11) , 6489-6528. DOI: 10.1007/s10570-019-02580-0.
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  9. Segun A. Ogundare, Werner E. van Zyl. Amplification of SERS “hot spots” by silica clustering in a silver-nanoparticle/nanocrystalline-cellulose sensor applied in malachite green detection. Colloids and Surfaces A: Physicochemical and Engineering Aspects 2019, 570, 156-164. DOI: 10.1016/j.colsurfa.2019.03.019.
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  11. Deshan Cheng, Xue Bai, Mantang He, Jihong Wu, Hongjun Yang, Jianhua Ran, Guangming Cai, Xin Wang. Polydopamine-assisted immobilization of [email protected] on cotton fabrics for sensitive and responsive SERS detection. Cellulose 2019, 26 (6) , 4191-4204. DOI: 10.1007/s10570-019-02343-x.
  12. Yukari Kawabe, Takashi Ito, Hiroaki Yoshida, Hiroshi Moriwaki. Glowing gold nanoparticle coating: restoring the lost property from bulk gold. Nanoscale 2019, 11 (9) , 3786-3793. DOI: 10.1039/C8NR10016K.
  13. Sumaira NISHAT, Fazli Rabbi AWAN, Sadia Zafar BAJWA. Nanoparticle-based Point of Care Immunoassays for in vitro Biomedical Diagnostics. Analytical Sciences 2019, 35 (2) , 123-131. DOI: 10.2116/analsci.18R001.
  14. Fanyu Zeng, Taotao Mou, Chengchen Zhang, Xiaoqing Huang, Bing Wang, Xing Ma, Jinhong Guo. Paper-based SERS analysis with smartphones as Raman spectral analyzers. The Analyst 2019, 144 (1) , 137-142. DOI: 10.1039/C8AN01901K.
  15. Chien-Wei Lee, Han Ko, Shih-Hui Gilbert Chang, Chih-Chia Huang. Invisible-ink-assisted pattern and written surface-enhanced Raman scattering substrates for versatile chem/biosensing platforms. Green Chemistry 2018, 20 (23) , 5318-5326. DOI: 10.1039/C8GC02123F.
  16. Dabum Kim, Youngsang Ko, Goomin Kwon, Young-Moo Choo, Jungmok You. Low-cost, high-performance plasmonic nanocomposites for hazardous chemical detection using surface enhanced Raman scattering. Sensors and Actuators B: Chemical 2018, 274, 30-36. DOI: 10.1016/j.snb.2018.07.107.
  17. Wansun Kim, Sung Ho Lee, Yong Jin Ahn, Seung Ho Lee, Jiwook Ryu, Seok Keun Choi, Samjin Choi. A label-free cellulose SERS biosensor chip with improvement of nanoparticle-enhanced LSPR effects for early diagnosis of subarachnoid hemorrhage-induced complications. Biosensors and Bioelectronics 2018, 111, 59-65. DOI: 10.1016/j.bios.2018.04.003.
  18. Pannaree Srinoi, Yi-Ting Chen, Varadee Vittur, Maria Marquez, T. Lee. Bimetallic Nanoparticles: Enhanced Magnetic and Optical Properties for Emerging Biological Applications. Applied Sciences 2018, 8 (7) , 1106. DOI: 10.3390/app8071106.
  19. Seung Ho Lee, Sang Hwa Lee, Jae-Ho Shin, Samjin Choi, . Label-free monitoring of inflammatory tissue conditions using a carrageenan-induced acute inflammation rat model. Microscopy Research and Technique 2018, 81 (6) , 544-550. DOI: 10.1002/jemt.23010.

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