1
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Yuan C, Li M, Wang M, Lv J, Sun Y, Lu T, Jia Y, Cao H, Lin T. Non-destructive and simultaneous development and enhancement of latent fingerprints on stainless steel based on the electrochromic effect of electrodeposited manganese oxides. Talanta 2024; 275:126148. [PMID: 38705016 DOI: 10.1016/j.talanta.2024.126148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Revised: 04/17/2024] [Accepted: 04/23/2024] [Indexed: 05/07/2024]
Abstract
Latent fingerprints, as one of the most frequently encountered traces in crime scene investigation and also one of the largest sources of forensic evidence, can play a critical role in determining the identity of a person who may be involved in a crime. Due to the invisible characteristic of latent fingerprints, exploring efficient techniques to visualize them (especially the ones resided on metallic surfaces) while retain the biological and chemical information (e.g., touch DNA) has become a multidisciplinary research focus. Herein we reported a new and highly sensitive electrochemical interfacial strategy of simultaneously developing and enhancing latent fingerprints on stainless steel based on synchronous electrodeposition and electrochromism of manganese oxides in a neutral aqueous electrolyte. By utilizing a specially designed device for electrochemical testing and image capture, a series of electrochemical measurements, physical characterization and image analysis have been applied to evaluate the feasibility, development accuracy and enhancement efficacy of the proposed electrochemical system. The qualitative and quantitative analysis on the in situ and ex situ fingerprint images indicates that the three levels of fingerprint features can be precisely developed and effectively enhanced. Forensic DNA typing has also been performed to reveal actual impact of the proposed electrochemical system on subsequent analysis of touch DNA in fingerprint residues. The ratio of detected loci after electrochemical treatment reaches up to 98.5 %, showing non-destructive nature of this fingerprint development and enhancement technique.
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Affiliation(s)
- Chuanjun Yuan
- College of Forensic Sciences, Criminal Investigation Police University of China, Shenyang, 110035, China; Research Center of Crime Governance in the New Era, Criminal Investigation Police University of China, Shenyang, 110035, China.
| | - Ming Li
- College of Forensic Sciences, Criminal Investigation Police University of China, Shenyang, 110035, China; Research Center of Crime Governance in the New Era, Criminal Investigation Police University of China, Shenyang, 110035, China
| | - Meng Wang
- College of Forensic Sciences, Criminal Investigation Police University of China, Shenyang, 110035, China; Research Center of Crime Governance in the New Era, Criminal Investigation Police University of China, Shenyang, 110035, China
| | - Jiaming Lv
- College of Forensic Sciences, Criminal Investigation Police University of China, Shenyang, 110035, China
| | - Yifei Sun
- College of Forensic Sciences, Criminal Investigation Police University of China, Shenyang, 110035, China
| | - Tianyi Lu
- College of Forensic Sciences, Criminal Investigation Police University of China, Shenyang, 110035, China
| | - Yuxin Jia
- College of Forensic Sciences, Criminal Investigation Police University of China, Shenyang, 110035, China
| | - Haijun Cao
- Huadu District Branch, Guangzhou Municipal Public Security Bureau, Guangzhou, 510810, China
| | - Tianchun Lin
- Huadu District Branch, Guangzhou Municipal Public Security Bureau, Guangzhou, 510810, China
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2
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Yan Y, Ding L, Ding J, Zhou P, Su B. Recent Advances in Electrochemiluminescence Visual Biosensing and Bioimaging. Chembiochem 2024:e202400389. [PMID: 38899794 DOI: 10.1002/cbic.202400389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Revised: 06/18/2024] [Accepted: 06/20/2024] [Indexed: 06/21/2024]
Abstract
Electrochemiluminescence (ECL) is one of the most powerful techniques that meet the needs of analysis and detection in a variety of scenarios, because of its highly analytical sensitivity and excellent spatiotemporal controllability. ECL combined with microscopy (ECLM) offers a promising approach for quantifying and mapping a wide range of analytes. To date, ECLM has been widely used to image biological entities and processes, such as cells, subcellular structures, proteins and membrane transport properties. In this review, we first introduced the mechanisms of several classic ECL systems, then highlighted the progress of visual biosensing and bioimaging by ECLM in the last decade. Finally, the characteristics of ECLM were summarized, as well as some of the current challenges. The future research interests and potential directions for the application of ECLM were also outlooked.
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Affiliation(s)
- Yajuan Yan
- Key Laboratory of Excited-State Materials of Zhejiang Province, Department of Chemistry, Zhejiang University, Hangzhou, 310058, China
| | - Lurong Ding
- Key Laboratory of Excited-State Materials of Zhejiang Province, Department of Chemistry, Zhejiang University, Hangzhou, 310058, China
| | - Jialian Ding
- Key Laboratory of Excited-State Materials of Zhejiang Province, Department of Chemistry, Zhejiang University, Hangzhou, 310058, China
| | - Ping Zhou
- Key Laboratory of Excited-State Materials of Zhejiang Province, Department of Chemistry, Zhejiang University, Hangzhou, 310058, China
| | - Bin Su
- Key Laboratory of Excited-State Materials of Zhejiang Province, Department of Chemistry, Zhejiang University, Hangzhou, 310058, China
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3
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Woodcock L, Gooch J, Wolff K, Daniel B, Frascione N. Fingermarks in wildlife forensics: A review. Forensic Sci Int 2023; 350:111781. [PMID: 37478729 DOI: 10.1016/j.forsciint.2023.111781] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 05/30/2023] [Accepted: 07/02/2023] [Indexed: 07/23/2023]
Abstract
Wildlife forensics is defined as providing forensic evidence to support legal investigations involving wildlife crime, such as the trafficking and poaching of animals and/ or their goods. While wildlife forensics is an underexplored field of science, the ramifications of poaching can be catastrophic. The consequences of wildlife crime include disease spread, species and habitat loss, human injury, and cultural loss. Efforts to use forensic science to combat poaching are currently limited to DNA-based techniques. However, fingermark analysis for the identification of perpetrators of wildlife crimes has not been explored to the same extent, despite being a cost-effective, simple-to-use forensic method that is easy to deploy in-field. This review covers literature that has explored fingermark examination techniques used on wildlife-related samples, such as pangolin scales, ivory-based substances, bone, and eggs, as well as feathers and skins, among more obscure trafficked items. Useful preliminary work has been conducted in this subject area, demonstrating that commonly used fingermark analysis techniques can be applied to wildlife-based items. However, many of these studies suffer from limitations in terms of experimental design. More work should be done on creating studies with larger sample sizes and novel approaches should be validated under environmental conditions that mimic real crime scenes. Further research into determining the forensic fingermark analysis techniques that perform the most efficiently in the environmental conditions of the countries where they are needed would therefore benefit legal investigations and help to reduce instances of poaching.
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Affiliation(s)
- Lauren Woodcock
- King's Forensics, Department of Analytical, Environmental and Forensic Sciences, King's College London, 150 Stamford Street, London SE1 9NH, UK
| | - James Gooch
- King's Forensics, Department of Analytical, Environmental and Forensic Sciences, King's College London, 150 Stamford Street, London SE1 9NH, UK
| | - Kim Wolff
- King's Forensics, Department of Analytical, Environmental and Forensic Sciences, King's College London, 150 Stamford Street, London SE1 9NH, UK
| | - Barbara Daniel
- King's Forensics, Department of Analytical, Environmental and Forensic Sciences, King's College London, 150 Stamford Street, London SE1 9NH, UK
| | - Nunzianda Frascione
- King's Forensics, Department of Analytical, Environmental and Forensic Sciences, King's College London, 150 Stamford Street, London SE1 9NH, UK.
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4
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Sornambigai M, Jaijanarathanan L, Hansda S, Senthil Kumar S. Study of highly stable electrochemiluminescence from [Ru(bpy) 3] 2+/dicyclohexylamine and its application in visualizing sebaceous fingerprint. Chem Commun (Camb) 2022; 58:7305-7308. [PMID: 35678540 DOI: 10.1039/d2cc01929a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
For the first time, we report a novel and highly stable visual electrochemiluminescence emission from the [Ru(bpy)3]2+/dicyclohexylamine system at physiological pH conditions, with a quantum efficiency (ΦECL) of 95.5%. Furthermore, we have successfully demonstrated the simple and rapid smartphone-based ECL mapping of sebaceous fingerprints via a non-destructive mode.
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Affiliation(s)
- Mathavan Sornambigai
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 20100, Uttar Pradesh, India.,CSIR-Central Electrochemical Research Institute (CSIR-CECRI) Campus, Karaikudi 630003, Tamil Nadu, India.,Electrodics and Electrocatalysis Division, Karaikudi-630003, (CSIR-CECRI), Karaikudi 630003, Tamil Nadu, India.
| | - Lingagauder Jaijanarathanan
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 20100, Uttar Pradesh, India.,CSIR-Central Electrochemical Research Institute (CSIR-CECRI) Campus, Karaikudi 630003, Tamil Nadu, India.,Corrosion and Material Protection Division, Karaikudi-630003, (CSIR-CECRI), Karaikudi 630003, Tamil Nadu, India
| | - Shekar Hansda
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 20100, Uttar Pradesh, India.,CSIR-Central Electrochemical Research Institute (CSIR-CECRI) Campus, Karaikudi 630003, Tamil Nadu, India.,Corrosion and Material Protection Division, Karaikudi-630003, (CSIR-CECRI), Karaikudi 630003, Tamil Nadu, India
| | - Shanmugam Senthil Kumar
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 20100, Uttar Pradesh, India.,CSIR-Central Electrochemical Research Institute (CSIR-CECRI) Campus, Karaikudi 630003, Tamil Nadu, India.,Electrodics and Electrocatalysis Division, Karaikudi-630003, (CSIR-CECRI), Karaikudi 630003, Tamil Nadu, India.
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5
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A critical review of fundamentals and applications of electrochemical development and imaging of latent fingerprints. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.138798] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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6
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Electrochemical development and enhancement of latent fingerprints on stainless steel via electrochromic effect of electrodeposited Co3O4 films. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.137771] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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7
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An L012@PAni-PAAm hydrogel composite based-electrochemiluminescence biosensor for in situ detection of H2O2 released from cardiomyocytes. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.136763] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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8
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Electrochemiluminescence imaging of latent fingerprints by electropolymerized luminol. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2020.114238] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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9
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Recent advances in electrochemiluminescence imaging analysis based on nanomaterials and micro-/nanostructures. CHINESE CHEM LETT 2019. [DOI: 10.1016/j.cclet.2019.05.038] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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10
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ZHOU YY, DU YM, BIAN XJ, YAN J. Preparation of Aptamer-functionalized Au@pNTP@SiO2 Core-Shell Surface-enhanced Raman Scattering Probes for Raman Imaging Study of Adhesive Tape Transferred-Latent Fingerprints. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2019. [DOI: 10.1016/s1872-2040(19)61171-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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11
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Thandauthapani TD, Reeve AJ, Long AS, Turner IJ, Sharp JS. Exposing latent fingermarks on problematic metal surfaces using time of flight secondary ion mass spectroscopy. Sci Justice 2018; 58:405-414. [DOI: 10.1016/j.scijus.2018.08.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Revised: 07/26/2018] [Accepted: 08/10/2018] [Indexed: 11/24/2022]
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12
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Hai J, Li T, Su J, Liu W, Ju Y, Wang B, Hou Y. Reversible Response of Luminescent Terbium(III)-Nanocellulose Hydrogels to Anions for Latent Fingerprint Detection and Encryption. Angew Chem Int Ed Engl 2018; 57:6786-6790. [PMID: 29660210 DOI: 10.1002/anie.201800119] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Indexed: 01/18/2023]
Abstract
Fingerprint fluorescence imaging has become one of the most prominent technologies in the field of forensic medicine, but it seldom considers the security protection of detection information, which is of great importance in modern society. Herein we demonstrate that luminescent TbIII -carboxymethyl cellulose (CMC) complex binding aptamer hydrogels that are reversibly responsive to ClO- /SCN- can be used for the selective detection, protection, and storage of fingerprint information. The imaging information of the fingerprint can be quenched and recovered by ClO- /SCN- regulation, respectively, resulting in reversible on/off conversion of the luminescence signals for the encryption and decryption of multiple levels of information. The present study opens new avenues for multilevel imaging, data recording, and security protection of fingerprint information with tunable fluorescent hydrogels.
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Affiliation(s)
- Jun Hai
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Lanzhou University, Gansu, Lanzhou, 730000, China
| | - Tianrong Li
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Lanzhou University, Gansu, Lanzhou, 730000, China
| | - Junxia Su
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Lanzhou University, Gansu, Lanzhou, 730000, China
| | - Weisheng Liu
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Lanzhou University, Gansu, Lanzhou, 730000, China
| | - Yanmin Ju
- Beijing Key Laboratory for Magnetoelectric Materials and Devices (BKLMMD), Beijing Innovation Center for Engineering Science and Advanced Technology (BIC-ESAT), Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing, 100871, China
| | - Baodui Wang
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Lanzhou University, Gansu, Lanzhou, 730000, China
| | - Yanglong Hou
- Beijing Key Laboratory for Magnetoelectric Materials and Devices (BKLMMD), Beijing Innovation Center for Engineering Science and Advanced Technology (BIC-ESAT), Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing, 100871, China
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13
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Hai J, Li T, Su J, Liu W, Ju Y, Wang B, Hou Y. Reversible Response of Luminescent Terbium(III)-Nanocellulose Hydrogels to Anions for Latent Fingerprint Detection and Encryption. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201800119] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Jun Hai
- State Key Laboratory of Applied Organic Chemistry; Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province; Lanzhou University; Gansu Lanzhou 730000 China
| | - Tianrong Li
- State Key Laboratory of Applied Organic Chemistry; Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province; Lanzhou University; Gansu Lanzhou 730000 China
| | - Junxia Su
- State Key Laboratory of Applied Organic Chemistry; Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province; Lanzhou University; Gansu Lanzhou 730000 China
| | - Weisheng Liu
- State Key Laboratory of Applied Organic Chemistry; Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province; Lanzhou University; Gansu Lanzhou 730000 China
| | - Yanmin Ju
- Beijing Key Laboratory for Magnetoelectric Materials and Devices (BKLMMD); Beijing Innovation Center for Engineering Science and Advanced Technology (BIC-ESAT); Department of Materials Science and Engineering; College of Engineering; Peking University; Beijing 100871 China
| | - Baodui Wang
- State Key Laboratory of Applied Organic Chemistry; Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province; Lanzhou University; Gansu Lanzhou 730000 China
| | - Yanglong Hou
- Beijing Key Laboratory for Magnetoelectric Materials and Devices (BKLMMD); Beijing Innovation Center for Engineering Science and Advanced Technology (BIC-ESAT); Department of Materials Science and Engineering; College of Engineering; Peking University; Beijing 100871 China
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14
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Zhuo Y, Wang HJ, Lei YM, Zhang P, Liu JL, Chai YQ, Yuan R. Electrochemiluminescence biosensing based on different modes of switching signals. Analyst 2018; 143:3230-3248. [DOI: 10.1039/c8an00276b] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Electrochemiluminescence (ECL) has attracted much attention in various fields of analysis owing to low background signals, high sensitivity, and excellent controllability.
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Affiliation(s)
- Ying Zhuo
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University)
- Ministry of Education
- College of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
| | - Hai-Jun Wang
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University)
- Ministry of Education
- College of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
| | - Yan-Mei Lei
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University)
- Ministry of Education
- College of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
| | - Pu Zhang
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University)
- Ministry of Education
- College of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
| | - Jia-Li Liu
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University)
- Ministry of Education
- College of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
| | - Ya-Qin Chai
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University)
- Ministry of Education
- College of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
| | - Ruo Yuan
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University)
- Ministry of Education
- College of Chemistry and Chemical Engineering
- Southwest University
- Chongqing 400715
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15
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Zhang S, Liu R, Cui Q, Yang Y, Cao Q, Xu W, Li L. Ultrabright Fluorescent Silica Nanoparticles Embedded with Conjugated Oligomers and Their Application in Latent Fingerprint Detection. ACS APPLIED MATERIALS & INTERFACES 2017; 9:44134-44145. [PMID: 29185339 DOI: 10.1021/acsami.7b15612] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Fluorescent micro- and nanosized particles have a broad range of applications in biology, medicine, and engineering. For these uses, the materials should have high emission efficiency and good photostability. However, many organic fluorophores suffer from aggregation-induced quenching effects and photobleaching. Here, we used a simple method based on covalently blending a fluorescent conjugated oligomer with silica nanoparticles to achieve emission quantum yields as high as 97%. The resulting system also showed excellent stability under continuous light illumination, in a range of pH values and temperatures, and in common solvents. This fluorescent material showed outstanding properties, including highly efficient blue emission, low cost, low toxicity, and easy synthesis. Furthermore, its effectiveness for latent fingerprint detection was demonstrated as a proof of concept on various substrates. The obtained emissive fingerprint powder gave good optical/fluorescent images with high contrast and resolution between the ridges and spaces.
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Affiliation(s)
- Shijie Zhang
- State Key Lab for Advanced Metals and Materials, School of Materials Science and Engineering, University of Science and Technology Beijing , Beijing 100083, China
| | - Ronghua Liu
- State Key Lab for Advanced Metals and Materials, School of Materials Science and Engineering, University of Science and Technology Beijing , Beijing 100083, China
| | - Qianling Cui
- State Key Lab for Advanced Metals and Materials, School of Materials Science and Engineering, University of Science and Technology Beijing , Beijing 100083, China
| | - Yu Yang
- State Key Lab for Advanced Metals and Materials, School of Materials Science and Engineering, University of Science and Technology Beijing , Beijing 100083, China
| | - Qian Cao
- State Key Lab for Advanced Metals and Materials, School of Materials Science and Engineering, University of Science and Technology Beijing , Beijing 100083, China
| | - Wenqiang Xu
- State Key Lab for Advanced Metals and Materials, School of Materials Science and Engineering, University of Science and Technology Beijing , Beijing 100083, China
| | - Lidong Li
- State Key Lab for Advanced Metals and Materials, School of Materials Science and Engineering, University of Science and Technology Beijing , Beijing 100083, China
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16
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Guo W, Liu Y, Cao Z, Su B. Imaging Analysis Based on Electrogenerated Chemiluminescence. JOURNAL OF ANALYSIS AND TESTING 2017. [DOI: 10.1007/s41664-017-0013-9] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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17
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Zhao L, Wang W, Hu W. Simultaneous Transfer and Imaging of Latent Fingerprints Enabled by Interfacial Separation of Polydopamine Thin Film. Anal Chem 2016; 88:10357-10361. [DOI: 10.1021/acs.analchem.6b03712] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Lei Zhao
- Institute
for Clean Energy and Advanced Materials, Faculty of Materials and
Energy; Chongqing Key Laboratory for Advanced Materials and Technologies
of Clean Energies, Southwest University, Chongqing 400715, China
| | - Wei Wang
- Singapore Institute of Manufacturing Technology, Agency for Science, Technology and Research (A*STAR), 71 Nanyang Drive, Singapore 638075
| | - Weihua Hu
- Institute
for Clean Energy and Advanced Materials, Faculty of Materials and
Energy; Chongqing Key Laboratory for Advanced Materials and Technologies
of Clean Energies, Southwest University, Chongqing 400715, China
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18
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Kumar P, Singh S, Gupta BK. Future prospects of luminescent nanomaterial based security inks: from synthesis to anti-counterfeiting applications. NANOSCALE 2016; 8:14297-340. [PMID: 27424665 DOI: 10.1039/c5nr06965c] [Citation(s) in RCA: 165] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Counterfeiting of valuable documents, currency and branded products is a challenging problem that has serious economic, security and health ramifications for governments, businesses and consumers all over the world. It is estimated that counterfeiting represents a multi-billion dollar underground economy with counterfeit products being produced on a large scale every year. Counterfeiting is an increasingly high-tech crime and calls for high-tech solutions to prevent and deter the acts of counterfeiting. The present review briefly outlines and addresses the key challenges in this area, including the above mentioned concerns for anti-counterfeiting applications. This article describes a unique combination of all possible kinds of security ink formulations based on lanthanide doped luminescent nanomaterials, quantum dots (semiconductor and carbon based), metal organic frameworks as well as plasmonic nanomaterials for their possible use in anti-counterfeiting applications. Moreover, in this review, we have briefly discussed and described the historical background of luminescent nanomaterials, basic concepts and detailed synthesis methods along with their characterization. Furthermore, we have also discussed the methods adopted for the fabrication and design of luminescent security inks, various security printing techniques and their anti-counterfeiting applications.
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Affiliation(s)
- Pawan Kumar
- Academy of Scientific and Innovative Research (AcSIR), CSIR - National Physical Laboratory Campus, Dr K S Krishnan Road, New Delhi 110012, India and Luminescent Materials and Devices Group, Materials Physics and Engineering Division, CSIR - National Physical Laboratory, Dr K S Krishnan Road, New Delhi, 110012, India.
| | - Satbir Singh
- Academy of Scientific and Innovative Research (AcSIR), CSIR - National Physical Laboratory Campus, Dr K S Krishnan Road, New Delhi 110012, India and Luminescent Materials and Devices Group, Materials Physics and Engineering Division, CSIR - National Physical Laboratory, Dr K S Krishnan Road, New Delhi, 110012, India.
| | - Bipin Kumar Gupta
- Luminescent Materials and Devices Group, Materials Physics and Engineering Division, CSIR - National Physical Laboratory, Dr K S Krishnan Road, New Delhi, 110012, India.
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19
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Zhao J, Zhang K, Li Y, Ji J, Liu B. High-Resolution and Universal Visualization of Latent Fingerprints Based on Aptamer-Functionalized Core-Shell Nanoparticles with Embedded SERS Reporters. ACS APPLIED MATERIALS & INTERFACES 2016; 8:14389-95. [PMID: 27236904 DOI: 10.1021/acsami.6b03352] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Although fingerprints have been widely used in forensic investigations, low resolution and poor universality are still the main obstacles for the development of fingerprint visualization. In this paper, a facile and universal imaging protocol for latent fingerprints (LFPs) was developed by combining sandwiched SERS probes with the highly sensitive and selective recognition of aptamers. The embedded SERS probes (Au/pNTP/SiO2) successfully avoid the environment interference, ascertaining the stability and reproducibility of Raman signals, and simultaneously improve the efficiency of the fingerprint identification. This approach is operationally simple without complicated pre- or post-treatments. Moreover, the fingerprint images display the high resolution in which third-level details can be clearly identified. This is a general approach and can be used to detect various types of fingerprints, including sebaceous, eccrine, fresh LFPs, and aged LFPs on different substrates (such as smooth, scratching, semiporous, and porous surfaces).
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Affiliation(s)
- Jingjing Zhao
- Department of Chemistry, Institutes of Biomedical Sciences and State Key Lab of Molecular Engineering of Polymers, Fudan University , Shanghai 200433, China
| | - Kun Zhang
- Department of Chemistry, Institutes of Biomedical Sciences and State Key Lab of Molecular Engineering of Polymers, Fudan University , Shanghai 200433, China
| | - Yixin Li
- Department of Chemistry, Institutes of Biomedical Sciences and State Key Lab of Molecular Engineering of Polymers, Fudan University , Shanghai 200433, China
| | - Ji Ji
- Department of Chemistry, Institutes of Biomedical Sciences and State Key Lab of Molecular Engineering of Polymers, Fudan University , Shanghai 200433, China
| | - Baohong Liu
- Department of Chemistry, Institutes of Biomedical Sciences and State Key Lab of Molecular Engineering of Polymers, Fudan University , Shanghai 200433, China
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20
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Khoshfetrat SM, Ranjbari M, Shayan M, Mehrgardi MA, Kiani A. Wireless Electrochemiluminescence Bipolar Electrode Array for Visualized Genotyping of Single Nucleotide Polymorphism. Anal Chem 2015; 87:8123-31. [DOI: 10.1021/acs.analchem.5b02515] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
| | - Mitra Ranjbari
- Department of Chemistry, University of Isfahan, Isfahan 81746-73441, Iran
| | - Mohsen Shayan
- Department of Chemistry, University of Isfahan, Isfahan 81746-73441, Iran
| | | | - Abolfazl Kiani
- Department of Chemistry, University of Isfahan, Isfahan 81746-73441, Iran
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21
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Xu L, Zhang C, He Y, Su B. Advances in the development and component recognition of latent fingerprints. Sci China Chem 2015. [DOI: 10.1007/s11426-014-5294-5] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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22
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Zhou Z, Xu L, Wu S, Su B. A novel biosensor array with a wheel-like pattern for glucose, lactate and choline based on electrochemiluminescence imaging. Analyst 2014; 139:4934-9. [DOI: 10.1039/c4an00687a] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An ECL imaging biosensor was fabricated for detecting glucose, lactate and choline, as well as for simultaneous multicomponent assay.
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Affiliation(s)
- Zhenyu Zhou
- Institute of Microanalytical Systems
- Department of Chemistry
- Zhejiang University
- Hangzhou 310058, China
| | - Linru Xu
- Institute of Microanalytical Systems
- Department of Chemistry
- Zhejiang University
- Hangzhou 310058, China
| | - Suozhu Wu
- College of Food Science and Engineering
- Shanxi Agricultural University
- Taigu 030801, China
| | - Bin Su
- Institute of Microanalytical Systems
- Department of Chemistry
- Zhejiang University
- Hangzhou 310058, China
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23
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Zhang M, Zhu Y, Yu X, Liu S, Wang M, Wei Q, Hu X, Tang Q, Zhao Y, Zhang X. Application of Electrodepositing Graphene Nanosheets for Latent Fingerprint Enhancement. ELECTROANAL 2013. [DOI: 10.1002/elan.201300412] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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