Abstract
The uranyl ion (UO22+) poses high risks to human health and the environment, hence its detection and monitoring is of utmost significance. However, the development of an ultra-sensitive, high-efficiency and convenient approach for on-site detection of UO22+ remains a challenge. Herein, a reliable and reusable surface-enhanced Raman spectroscopy (SERS)-based microfluidic biosensor was developed for rapid detection of UO22+ in real samples. The detection protocol involved the reaction of 5′-Rhodamine B (RhB)-labeled double-stranded DNA for UO22+-specific DNAzyme-cleavage reaction in a U-shaped microchannel. Then, the reaction products were delivered into three parallel samples for high-throughput tests by SERS biochips, where 3D ZnO-Ag mesoporous nanosheet arrays (MNSs) were modified with a single-stranded DNA (ssDNA). The ssDNA was sequence-complementary with the 5′-RhB-labeled cleaved-stranded DNA (csDNA) from the reaction products. By the hybridization of ssDNA and csDNA, the signal probe RhB was fixed close to the surface of the ZnO-Ag MNSs to enhance the Raman signal. The limit of detection for UO22+ with the microfluidic-SERS biosensor was 3.71×10−15 M. An over 20,000-fold selectivity towards UO22+ response was also achieved in the presence of 15 other metal ions. The high-throughput microfluidic-SERS biosensor operated well for practical UO22+ detection, with excellent recoveries in contaminated river and tap water from 95.2% to 106.3% (relative standard deviation (RSD) <6.0%, n=6). Although the SERS-based microfluidic biosensor developed in this study was deployed for the detection of UO22+, the reusable and high-efficiency system may be expanded to the detection of other analytes on-site.
Similar content being viewed by others
References
Clark DL, Conradson SD, Donohoe RJ, Keogh DW, Morris DE, Palmer PD, Rogers RD, Tait CD. Inorg Chem, 1999, 38: 1456–1466
Eliet V, Bidoglio G, Omenetto N, Parma L, Grenthe I. Faraday Trans, 1995, 91: 2275–2285
Craft ES, Abu-Qare AW, Flaherty MM, Garofolo MC, Rincavage HL, Abou-Donia MB. J Toxicol Environ Health Part B, 2004, 7: 297–317
Zhou P, Gu B. Environ Sci Technol, 2005, 39: 4435–4440
Abbasi SA. Int J Environ Anal Chem, 1989, 36: 163–172
Lee JH, Wang Z, Liu J, Lu Y. J Am Chem Soc, 2008, 130: 14217–14226
Gong L, Zhao Z, Lv YF, Huan SY, Fu T, Zhang XB, Shen GL, Yu RQ. Chem Commun, 2015, 51: 979–995
Zhang XB, Kong RM, Lu Y. Annu Rev Anal Chem, 2011, 4: 105–128
Huang Y, Fang L, Zhu Z, Ma Y, Zhou L, Chen X, Xu D, Yang C. Biosens Bioelectron, 2016, 85: 496–502
Hu L, Yan XW, Li Q, Zhang XJ, Shan D. J Hazard Mater, 2017, 329: 205–210
Gupta R, Sundararajan M, Gamare JS. Anal Chem, 2017, 89: 8156–8161
Ziólkowski R, Górski L, Malinowska E. Sens Actuators B-Chem, 2017, 238: 540–547
Roozbahani GM, Chen X, Zhang Y, Xie R, Ma R, Li D, Li H, Guan X. ACS Sens, 2017, 2: 703–709
Yun W, Wu H, Liu X, Zhong H, Fu M, Yang L, Huang Y. Sens Actuators B-Chem, 2018, 255: 1920–1926
Li MH, Wang YS, Cao JX, Chen SH, Tang X, Wang XF, Zhu YF, Huang YQ. Biosens Bioelectron, 2015, 72: 294–299
Xie Y, Yang S, Mao Z, Li P, Zhao C, Cohick Z, Huang PH, Huang TJ. ACS Nano, 2014, 8: 12175–12184
Choi I, Huh YS, Erickson D. Lab Chip, 2011, 11: 632–638
Sun Y, Liu K, Miao J, Wang Z, Tian B, Zhang L, Li Q, Fan S, Jiang K. Nano Lett, 2010, 10: 1747–1753
Ngo HT, Wang HN, Fales AM, Vo-Dinh T. Anal Chem, 2013, 85: 6378–6383
Cheng Z, Choi N, Wang R, Lee S, Moon KC, Yoon SY, Chen L, Choo J. ACS Nano, 2017, 11: 4926–4933
Teiten B, Burneau A. J Raman Spectrosc, 1997, 28: 879–884
Wang S, Zou S, Yang S, Wu H, Jia J, Li Y, Zhang Z, Jiang J, Chu M, Wang X. Sens Actuators B-Chem, 2018, 265: 539–546
Ruan C, Luo W, Wang W, Gu B. Anal Chim Acta, 2007, 605: 80–86
Bao L, Mahurin SM, Haire RG, Dai S. Anal Chem, 2003, 75: 6614–6620
Bhandari D, Wells SM, Retterer ST, Sepaniak MJ. Anal Chem, 2009, 81: 8061–8067
Leverette CL, Villa-Aleman E, Jokela S, Zhang Z, Liu Y, Zhao Y, Smith SA. Vibal Spectr, 2009, 50: 143–151
Jiang J, Ma L, Chen J, Zhang P, Wu H, Zhang Z, Wang S, Yun W, Li Y, Jia J, Liao J. Microchim Acta, 2017, 184: 2775–2782
Dutta S, Ray C, Sarkar S, Pradhan M, Negishi Y, Pal T. ACS Appl Mater Interfaces, 2013, 5: 8724–8732
Gwak R, Kim H, Yoo SM, Lee SY, Lee GJ, Lee MK, Rhee CK, Kang T, Kim B. Sci Rep, 2016, 6: 19646–19653
Jiang Z, Yao D, Wen G, Li T, Chen B, Liang A. Plasmonics, 2013, 8: 803–810
Xiao SJ, Zuo J, Zhu ZQ, Ouyang YZ, Zhang XL, Chen HW, Zhang L. Sens Actuators B-Chem, 2015, 210: 656–660
Liu J, Meng G, Li Z, Huang Z, Li X. Nanoscale, 2015, 7: 18218–18224
Yu T, Zeng J, Lim B, Xia Y. Adv Mater, 2010, 22: 5188–5192
Sajanlal PR, Pradeep T. Nanoscale, 2012, 4: 3427–3437
Wang Z, Meng G, Huang Z, Li Z, Zhou Q. Nanoscale, 2014, 6: 15280–15285
Sun K, Huang Q, Meng G, Lu Y. ACS Appl Mater Interfaces, 2016, 8: 5723–5728
He W, Xiao J, Zhang Z, Zhang W, Cao Y, He R, Chen Y. Microfluid Nanofuid, 2015, 19: 829–836
Fu C, Wang Y, Chen G, Yang L, Xu S, Xu W. Anal Chem, 2015, 87: 9555–9558
Singh N, Ali MA, Rai P, Sharma A, Malhotra BD, John R. ACS Appl Mater Interfaces, 2017, 9: 33576–33588
Liu Q, Jiang L, Guo L. Small, 2013, 10: 48–51
Meagley KL, Garcia SP. Cryst Growth Des, 2012, 12: 707–713
Zhang D, Wang S, Cheng K, Dai S, Hu B, Han X, Shi Q, Du Z. ACS Appl Mater Interfaces, 2012, 4: 2969–2977
Huang Z, Meng G, Huang Q, Yang Y, Zhu C, Tang C. Adv Mater, 2010, 22: 4136–4139
Meng X, Wang H, Chen N, Ding P, Shi H, Zhai X, Su Y, He Y. Anal Chem, 2018, 90: 5646–5653
Lu H, Zhu L, Zhang C, Chen K, Cui Y. Anal Chem, 2018, 90: 4535–4543
Liu H, Lin D, Sun Y, Yang L, Liu J. Chem Eur J, 2013, 19: 8789–8796
Zhu C, Meng G, Huang Q, Huang Z. J Hazard Mater, 2012, 211–212: 389–395
Yang S, Dai X, Boschitsch Stogin B, Wong TS. Proc Natl Acad Sci USA, 2016, 113: 268–273
He Y, Yang X, Yuan R, Chai Y. Anal Chem, 2017, 89: 8538–8544
Radi AE, Acero Sanchez JL, Baldrich E, O’Sullivan CK. J Am Chem Soc, 2006, 128: 117–124
Acknowledgements
This work was supported by the Science Challenge Project (TZ2018004), and the National Natural Science Foundation of China (21502179).
Author information
Authors and Affiliations
Corresponding author
Electronic supplementary material
Rights and permissions
About this article
Cite this article
He, X., Wang, S., Liu, Y. et al. Ultra-sensitive detection of uranyl ions with a specially designed high-efficiency SERS-based microfluidic device. Sci. China Chem. 62, 1064–1071 (2019). https://doi.org/10.1007/s11426-019-9468-x
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11426-019-9468-x