Abstract
Robust and sensitive cell-based enzyme-linked immunosorbent assay (CELISA) is of great significance in the diagnosis and screening of cancer. However, the method is limited by the high rate of negative results attributed to the instability of horseradish peroxidase (HRP), H2O2, and antibody. Here, we construct a folic acid–functionalized in situ-grown MnO2 nanosheet/graphene oxide hybrid (FA-MnO2/GO) with oxidase-like activity instead of the anti-folate receptor antibody in traditional CELISA to resist the possible negative interference arising from unstable HRP, H2O2, and antibodies for more robust colorimetric detection of cancer cells. The functionalization of FA enables the selective binding between hybrid and cancer cells through the over-expressed folate receptor, and then the binding events are converted into quantitative colorimetric signals though the oxidation of the chromogenic substrate TMB catalyzed by MnO2, allowing the detection of cancer cells with colorimetric method. Moreover, the construction of MnO2/GO hybrid can synergistically enhance the oxidase-like activity of MnO2 and promote its dispersion in water, further ensuring the accuracy and sensitivity of the detection. A detection limit of 20 cancer cells is obtained by a plate reader, which is lower than those obtained by most reported CELISA methods for cancer cell detection, and as few as 75 cancer cells can be identified by the naked eye. This study not only provides a multifunctional sensing platform for robust and sensitive cancer cell detection, but also offers a promising oxidase-like mimic in the field of bioanalysis.
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Verdin A, Malherbe C, Muller WH, Bertrand V, Eppe G. Multiplex micro-SERS imaging of cancer-related markers in cells and tissues using poly(allylamine)-coated Au@Ag nanoprobes. Anal Bioanal Chem. 2020;412:7739–55.
Paredes KO, Diaz-Garcia D, Garcia-Almodovar V, Chamizo LL, Marciello M, Diaz-Sanchez M, et al. Multifunctional silica-based nanoparticles with controlled release of organotin metallodrug for targeted theranosis of breast cancer. Cancers. 2020;12:187.
Soleymani J, Hasanzadeh M, Shadjou N, Somi MH, Jouyban A. Spectrofluorimetric cytosensing of colorectal cancer cells using terbium-doped dendritic fibrous nano-silica functionalized by folic acid: a novel optical cytosensor for cancer detection. J Pharm Biomed Anal. 2020;180:113077.
Correia AR, Sampaio I, Comparetti EJ, Vieira NCS, Zucolotto V. Optimized PAH/Folic acid layer-by-layer films as an electrochemical biosensor for the detection of folate receptors. Bioelectrochemistry. 2021;137:107685.
Guo JW, Zhao X, Hu J, Lin Y, Wang Q. Tobacco mosaic virus with peroxidase-like activity for cancer cell detection through colorimetric assay. Mol Pharm. 2018;15:2946–53.
Chen CH, Liu YF, Zheng ZH, Zhou GH, Ji XH, Wang HZ, et al. A new colorimetric platform for ultrasensitive detection of protein and cancer cells based on the assembly of nucleic acids and proteins. Anal Chim Acta. 2015;880:1–7.
Asati A, Santra S, Kaittanis C, Nath S, Perez JM. Oxidase-like activity of polymer-coated cerium oxide nanoparticles. Angew Chem Int Ed. 2009;48:2308–12.
Wan Y, Qi P, Zhang D, Wu JJ, Wang Y. Manganese oxide nanowire-mediated enzyme-linked immunosorbent assay. Biosens Bioelectron. 2012;33:69–74.
Gao LZ, Zhuang J, Nie L, Zhang JB, Zhang Y, Gu N, et al. Intrinsic peroxidase-like activity of ferromagnetic nanoparticles. Nat Nanotechnol. 2007;2:577–83.
Liang MM, Fan KL, Pan Y, Jiang H, Wang F, Yang DL, et al. Fe3O4 magnetic nanoparticle peroxidase mimetic-based colorimetric assay for the rapid detection of organophosphorus pesticide and nerve agent. Anal Chem. 2013;85:308–12.
Chen F, Bai M, Cao K, Zhao Y, Wei J, Zhao YX. Fabricating MnO2 nanozymes as intracellular catalytic DNA circuit generators for versatile imaging of base-excision repair in living cells. Adv Funct Mater. 2017;27:1702748.
Luo WJ, Zhu CF, Su S, Li D, He Y, Huang Q, et al. Self-catalyzed, self-limiting growth of glucose oxidase-mimicking gold nanoparticles. ACS Nano. 2010;4:7451–8.
Li K, Wang K, Qin WW, Deng SH, Li D, Shi JY, et al. DNA-directed assembly of gold nanohalo for quantitative plasmonic imaging of single-particle catalysis. J Am Chem Soc. 2015;137:4292–5.
Zhao AS, She J, Manoj D, Wang TQ, Sun YM, Zhang Y, et al. Functionalized graphene fiber modified by dual nanoenzyme: towards high-performance flexible nanohybrid microelectrode for electrochemical sensing in live cancer cells. Sensors Actuators B Chem. 2020;310:127861.
Sun PP, Hai J, Sun SH, Lu SY, Liu S, Liu HW, et al. Aqueous stable Pd nanoparticles/covalent organic framework nanocomposite: an efficient nanoenzyme for colorimetric detection and multicolor imaging of cancer cells. Nanoscale. 2020;12:825–31.
Huang YY, Ren JS, Qu XG. Nanozymes: classification, catalytic mechanisms, activity regulation, and applications. Chem Rev. 2019;119:4357–412.
Wang QQ, Wei H, Zhang ZQ, Wang EK, Dong SJ. Nanozyme: an emerging alternative to natural enzyme for biosensing and immunoassay. TrAC Trends Anal Chem. 2018;105:218–24.
Yu ZZ, Lou RX, Pan W, Li N, Tang B. Nanoenzymes in disease diagnosis and therapy. Chem Commun. 2020;56:15513–24.
Zhang LN, Deng HH, Lin FL, Xu XW, Weng SH, Liu AL, et al. In situ growth of porous platinum nanoparticles on graphene oxide for colorimetric detection of cancer cells. Anal Chem. 2014;86:2711–8.
Guo QJ, Pan ZY, Men C, Lv WY, Zou HY, Huang CZ. Visual detection of cancer cells by using in situ grown functional Cu2-xSe/reduced graphene oxide hybrids acting as an efficient nanozyme. Analyst. 2019;144:716–21.
Kumar ASK, Lu CY, Tseng WL. Two in one: poly(ethyleneimine)-modified MnO2 nanosheets for ultrasensitive detection and catalytic reduction of 2,4,6-trinitrotoluene and other nitro aromatics. ACS Sustain Chem Eng. 2021;9:1142–51.
Yang RJ, Fan YY, Ye RQ, Tang YX, Cao XH, Yin ZY, et al. MnO2-based materials for environmental applications. Adv Mater. 2021;33:2004862.
Xiao T, Wang S, Yan MX, Huang JS, Yang XR. A thiamine-triggered fluormetric assay for acetylcholinesterase activity and inhibitor screening based on oxidase-like activity of MnO2 nanosheets. Talanta. 2021;221:121362.
Tao Y, Lin YH, Huang ZZ, Ren JS, Qu XG. Incorporating graphene oxide and gold nanoclusters: a synergistic catalyst with surprisingly high peroxidase-like activity over a broad pH range and its application for cancer cell detection. Adv Mater. 2013;25:2594–9.
Rani BJ, Gowsalya M, Ravi G, Yuvakkumar R, Hong SI. Highly dispersed SmMn2O5 nanorods for electrochemical water oxidation reaction kinetics. Mater Res Express. 2019;6:095090.
de Sousa M, de Luna LAV, Fonseca LC, Giorgio S, Alves OL. Folic-acid-functionalized graphene oxide nanocarrier: synthetic approaches, characterization, drug delivery study, and antitumor screening. ACS Appl Nano Mater. 2018;1:922–32.
Wang PX, Cheng HJ, Ding J, Ma J, Jiang J, Huang ZS, et al. Cadmium removal with thiosulfate/permanganate (TS/Mn(VII)) system: MnO2 adsorption and/or CdS formation. Chem Eng J. 2020;380:122585.
Huang Y, Ge J, Chen H, Wang Z, Han J, Xie G, et al. Dual-signal readout aptasensor for electrochemical and colorimetric assay using a bifunctional Ni-Fe PBA probe. Sensors Actuators B Chem. 2021;327:128871.
Zhang X, Yang Q, Lang YH, Jiang X, Wu P. Rationale of 3,3′,5,5′-tetramethylbenzidine as the chromogenic substrate in colorimetric analysis. Anal Chem. 2020;92:12400–6.
Wu N, Wang YT, Wang XY, Guo FN, Wen H, Yang T, et al. Enhanced peroxidase-like activity of AuNPs loaded graphitic carbon nitride nanosheets for colorimetric biosensing. Anal Chim Acta. 2019;1091:69–75.
Guo YJ, Deng L, Li J, Guo SJ, Wang EK, Dong SJ. Hemin-graphene hybrid nanosheets with intrinsic peroxidase-like activity for label-free colorimetric detection of single-nucleotide polymorphism. ACS Nano. 2011;5:1282–90.
Sousa SF, Calixto AR, Ferreira P, Ramos MJ, Lim C, Fernandes PA. Activation free energy, substrate binding free energy, and enzyme efficiency fall in a very narrow range of values for most enzymes. ACS Catal. 2020;10:8444–53.
Teng Y, Shi J, Pong PWT. Sensitive and specific colorimetric detection of cancer cells based on folate-conjugated gold-iron-oxide composite nanoparticles. ACS Appl. Nano Mater. 2019;2:7421–31.
Wang GL, Xu XF, Qiu L, Dong YM, Li ZJ, Zhang C. Dual responsive enzyme mimicking activity of AgX (X = Cl, Br, I) nanoparticles and its application for cancer cell detection. ACS Appl Mater Interfaces. 2014;6:6434–42.
Ding EL, Hai J, Chen FJ, Wang BD. Constructing 2D nanosheet-assembled MnCo2O4 nanotubes for pressure and colorimetric dual-signal readout detection of cancer cells in serum samples. ACS Appl Nano Mater. 2018;1:4156–63.
Maji SK, Mandal AK, Nguyen KT, Borah P, Zhao YL. Cancer cell detection and therapeutics using peroxidase-active nanohybrid of gold nanoparticle-loaded mesoporous silica-coated graphene. ACS Appl Mater Interfaces. 2015;7:9807–16.
Liu GD, Mao X, Phillips JA, Xu H, Tan WH, Zeng LW. Aptamer-nanoparticle strip biosensor for sensitive detection of cancer cells. Anal Chem. 2009;81:10013–8.
Medley CD, Smith JE, Tang Z, Wu Y, Bamrungsap S, Tan WH. Gold nanoparticle-based colorimetric assay for the direct detection of cancerous cells. Anal Chem. 2008;80:1067–72.
Funding
This work is financially supported by the National Natural Science Foundation of China (21922402, 21874017, and 21727811), Liaoning Provincial Program for Promoting Talents (XLYC1807005 and XLYC1802016), and the Fundamental Research Funds for the Central Universities (N2005027).
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Meng-Xian Liu and He Zhang: Literature research, scheme design, data collection and processing, and original draft writing. Shuai Chen, Yong-Liang Yu, and Jian-Hua Wang: Scheme design, supervision, original draft writing, reviewing, and editing. All individuals who made contributions to this study are included as authors in this paper.
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Liu, MX., Zhang, H., Chen, S. et al. MnO2-graphene oxide hybrid nanomaterial with oxidase-like activity for ultrasensitive colorimetric detection of cancer cells. Anal Bioanal Chem 413, 4451–4458 (2021). https://doi.org/10.1007/s00216-021-03399-0
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DOI: https://doi.org/10.1007/s00216-021-03399-0