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Su Q, Li J, Fu M, Xing F, Sun L. Sensitive detection of choline and nicotine in real samples by switching upconversion luminescence. Mikrochim Acta 2024; 191:399. [PMID: 38877162 DOI: 10.1007/s00604-024-06483-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2024] [Accepted: 06/03/2024] [Indexed: 06/16/2024]
Abstract
Nicotine (3-(1-methyl-2-pyrrolidinyl)pyridine) is one of the most common addictive substances, causing the trace detection of nicotine to be very necessary. Herein, we designed and prepared a functionalized nanocomposite CS-PAA (NaYF4:19.5%Yb,0.5%Tm@NaYF4-PAA) using a simple method. The nicotine concentration was quantitatively detected through the inhibition of choline oxidase activity by nicotine and the luminescence intensity of CS-PAA being quenched by Fe3+. The mechanism of Fe3+ quenching CS-PAA emission was inferred by luminescence lifetime and UV-vis absorption spectra characterization. During the nicotine detection, both excitation (980 nm) and emission (802 nm) wavelengths of CS-PAA enable the avoidance of the interference of background fluorescence in complicated food objects, thus providing high selectivity and sensitivity with a linear range of 5-750 ng/mL and a limit of detection of 9.3 nM. The method exhibits an excellent recovery and relative standard deviation, indicating high accuracy and repeatability of the detection of nicotine.
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Affiliation(s)
- Qichen Su
- Department of Chemistry, College of Sciences, Shanghai University, Shanghai, 200444, China
| | - Jiwei Li
- Department of Chemistry, College of Sciences, Shanghai University, Shanghai, 200444, China
| | - Mengyao Fu
- Department of Chemistry, College of Sciences, Shanghai University, Shanghai, 200444, China
| | - Feifei Xing
- Department of Chemistry, College of Sciences, Shanghai University, Shanghai, 200444, China.
| | - Lining Sun
- Department of Chemistry, College of Sciences, Shanghai University, Shanghai, 200444, China.
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Yang YH, Zhang Z, Bao QL, Zhao F, Yang MK, Tao X, Chen Y, Zhang JT, Yang LJ. Designing and preparing supramolecular encapsulation systems based on fraxetin and cyclodextrins for highly selective detection of nicotine. Carbohydr Polym 2024; 327:121624. [PMID: 38171652 DOI: 10.1016/j.carbpol.2023.121624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 11/18/2023] [Accepted: 11/19/2023] [Indexed: 01/05/2024]
Abstract
Herein, a series of water-soluble supramolecular inclusion complexes (ICs) probes were prepared using cyclodextrins (CDs) and fraxetin (FRA) to detect nicotine (NT) with high selectivity in vitro and in vivo. The FRA/CD ICs prepared through the saturated solution method exhibited excellent water solubility, stability, and biocompatibility. A clear host-guest inclusion model was provided by the theoretical calculations. The investigation revealed that NT was able to enter into the cavities of FRA/β-CD IC and FRA/γ-CD IC, and further formed charge transfer complexes with FRA in the CD cavities, resulting in a rapid and highly selective fluorescence-enhanced response with the lowest detection limits of 1.9 × 10-6 M and 9.7 × 10-7 M, and the linear response ranged from 0.02 to 0.3 mM and 0.01-0.05 mM, respectively. The IC probes showed good anti-interference performance to common interferents or different pH environments, with satisfactory reproducibility and repeatability of response to NT. Furthermore, the potentiality of the probes was confirmed through fluorescence imaging experiments using human lung cancer cells and the lung tissue of mice. This study offers a fresh perspective for detecting NT in environmental and biomedical analysis.
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Affiliation(s)
- Yun-Han Yang
- Key Laboratory of Intelligent Supramolecular Chemistry at the University of Yunnan Province, National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials, School of Chemistry & Environment, Yunnan Minzu University, Kunming 650500, PR China
| | - Zhen Zhang
- School of Biomedical Engineering, Sun Yat-sen University, Shenzhen 518107, PR China; Bioscience and Biomedical Engineering Thrust, The Hong Kong University of Science and Technology (Guangzhou), Nansha, Guangzhou 511400, PR China
| | - Qiu-Lian Bao
- Key Laboratory of Intelligent Supramolecular Chemistry at the University of Yunnan Province, National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials, School of Chemistry & Environment, Yunnan Minzu University, Kunming 650500, PR China
| | - Fang Zhao
- Key Laboratory of Intelligent Supramolecular Chemistry at the University of Yunnan Province, National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials, School of Chemistry & Environment, Yunnan Minzu University, Kunming 650500, PR China
| | - Ming-Kun Yang
- Key Laboratory of Intelligent Supramolecular Chemistry at the University of Yunnan Province, National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials, School of Chemistry & Environment, Yunnan Minzu University, Kunming 650500, PR China
| | - Xin Tao
- Key Laboratory of Intelligent Supramolecular Chemistry at the University of Yunnan Province, National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials, School of Chemistry & Environment, Yunnan Minzu University, Kunming 650500, PR China
| | - Yan Chen
- Key Laboratory of Intelligent Supramolecular Chemistry at the University of Yunnan Province, National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials, School of Chemistry & Environment, Yunnan Minzu University, Kunming 650500, PR China
| | - Jun-Tong Zhang
- Key Laboratory of Intelligent Supramolecular Chemistry at the University of Yunnan Province, National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials, School of Chemistry & Environment, Yunnan Minzu University, Kunming 650500, PR China
| | - Li-Juan Yang
- Key Laboratory of Intelligent Supramolecular Chemistry at the University of Yunnan Province, National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials, School of Chemistry & Environment, Yunnan Minzu University, Kunming 650500, PR China.
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Su Z, Hu S, Zhang Y, Liang Z, Peng Y, Cao Q, Yu X, Zhu Z, He P, Li Z. Electrodeposition of paracetamol oxide for intelligent portable ratiometric detection of nicotine and ethyl vanillin β-D-glucoside. Analyst 2023; 149:188-195. [PMID: 38010128 DOI: 10.1039/d3an01718d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
Herein, the electrodeposition of paracetamol oxide (PA ox) for the intelligent portable ratiometric detection of nicotine (NIC) and ethyl vanillin β-D-glucoside (EVG) is reported. PA ox electrodeposited on a screen-printed carbon electrode (SPCE) was used as a new fixed state ratiometric reference probe. A portable electrochemical workstation combined with a smart phone was applied as an intelligent portable electrochemical sensing platform. The sensor was studied by scanning electron microscopy (SEM), Fourier transform infrared spectrophotometry (FT-IR), ultraviolet-visible spectrophotometry (UV-vis), theoretical calculation, chronoamperometry, cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS) and square wave voltammetry (SWV). Under optimized conditions, the detection range of NIC is 10-200 μmol L-1, and the detection limit is 0.256 μmol L-1. The detection range of EVG was 10-180 μmol L-1, and the detection limit was 0.058 μmol L-1. The sensor can realize the real-time detection of NIC and EVG concentration in cigarette samples quickly and accurately, and has good anti-interference, repeatability and stability.
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Affiliation(s)
- Zhaohong Su
- Yunnan Key Laboratory of Tobacco Chemistry R&D Center of China Tobacco Yunnan Industry Co., Ltd, 650231 Kunming, PR China.
- College of Chemistry and Materials Science, College of Agronomy, Hunan Agricultural University, Changsha 410128, PR China
| | - Shiyu Hu
- College of Chemistry and Materials Science, College of Agronomy, Hunan Agricultural University, Changsha 410128, PR China
| | - Yuhang Zhang
- College of Chemistry and Materials Science, College of Agronomy, Hunan Agricultural University, Changsha 410128, PR China
| | - Zhanning Liang
- College of Chemistry and Materials Science, College of Agronomy, Hunan Agricultural University, Changsha 410128, PR China
| | - Yi Peng
- College of Chemistry and Materials Science, College of Agronomy, Hunan Agricultural University, Changsha 410128, PR China
| | - Qinyi Cao
- College of Chemistry and Materials Science, College of Agronomy, Hunan Agricultural University, Changsha 410128, PR China
| | - Xia Yu
- College of Chemistry and Materials Science, College of Agronomy, Hunan Agricultural University, Changsha 410128, PR China
| | - Zhiyang Zhu
- Yunnan Key Laboratory of Tobacco Chemistry R&D Center of China Tobacco Yunnan Industry Co., Ltd, 650231 Kunming, PR China.
| | - Pei He
- Yunnan Key Laboratory of Tobacco Chemistry R&D Center of China Tobacco Yunnan Industry Co., Ltd, 650231 Kunming, PR China.
| | - Zhenjie Li
- Yunnan Key Laboratory of Tobacco Chemistry R&D Center of China Tobacco Yunnan Industry Co., Ltd, 650231 Kunming, PR China.
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Li J, Liang P, Song H, Yu X, Hu S, Wang J, Cheng C, Zhao Y, Su Z. A colorimetric sensor with dual-ratio and dual-mode for detection of nicotine in tobacco samples. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2023; 15:6377-6384. [PMID: 37869902 DOI: 10.1039/d3ay01571h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2023]
Abstract
Nicotine (NIC) is a harmful substance, drug, pesticide and chemical that is widely found in tobacco. It has carcinogenic, teratogenic and neurotoxic effects that have raised serious concerns. Herein, a colorimetric sensor with dual-ratio and dual-mode for the detection of NIC in tobacco samples was reported. The localized surface plasmon resonance signals of gold nanoparticles (AuNPs) and AuNPs-NIC are used as dual-ratio signals. The absorbance ratio of NIC to AuNPs or the absorbance ratio of NIC to AuNPs-NIC and the wavelength shift value of AuNPs-NIC are applied as dual-mode. Transmission electron microscopy, energy dispersive spectroscopy, dynamic light scattering spectroscopy, ultraviolet-visible spectrophotometry, cyclic voltammetry, and potentiostatic methods were used to characterize the sensor. Further analysis of NIC was conducted through morphological fitting and theoretical calculations. Under optimal conditions, the sensor shows a wide linear range of 5-500 μM. The detection limits for NIC are 2.48 μM, 1.63 μM and 1.34 μM, respectively. The experimental result shows that the dual-ratio signal of AuNPs and AuNPs-NIC has good selectivity and sensitivity, and can effectively reduce the interference of impurities on NIC detection. And the dual-mode of detection for NIC improves the accuracy and comparability of the result significantly. In addition, the proposed sensor was also applied to test NIC in tobacco samples with satisfactory recovery.
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Affiliation(s)
- Jian Li
- College of Chemistry and Materials Science, College of Agronomy, Hunan Agricultural University, Changsha 410128, PR China.
| | - Pengcheng Liang
- College of Chemistry and Materials Science, College of Agronomy, Hunan Agricultural University, Changsha 410128, PR China.
| | - Huijuan Song
- College of Chemistry and Materials Science, College of Agronomy, Hunan Agricultural University, Changsha 410128, PR China.
| | - Xia Yu
- College of Chemistry and Materials Science, College of Agronomy, Hunan Agricultural University, Changsha 410128, PR China.
| | - Shiyu Hu
- College of Chemistry and Materials Science, College of Agronomy, Hunan Agricultural University, Changsha 410128, PR China.
| | - Jiaqi Wang
- College of Chemistry and Materials Science, College of Agronomy, Hunan Agricultural University, Changsha 410128, PR China.
| | - Cong Cheng
- College of Chemistry and Materials Science, College of Agronomy, Hunan Agricultural University, Changsha 410128, PR China.
| | - Yan Zhao
- College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China.
| | - Zhaohong Su
- College of Chemistry and Materials Science, College of Agronomy, Hunan Agricultural University, Changsha 410128, PR China.
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Chen Y, Tang Y, Li P, Wang Y, Zhuang Y, Sun S, Wang D, Wei W. A core-molecule-shell Au@PATP@Ag nanorod for nicotine detection based on surface-enhanced Raman scattering technology. Anal Chim Acta 2023; 1278:341739. [PMID: 37709471 DOI: 10.1016/j.aca.2023.341739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 07/22/2023] [Accepted: 08/17/2023] [Indexed: 09/16/2023]
Abstract
Nicotine is an addictive substance often found in tobacco and cigarette smoke and excessive exposure to it can cause various diseases. Herein, core-molecule-shell gold/4-aminothiophenol/silver nanorods (Au@PATP@Ag NRs) were prepared for quantitative detection of nicotine by using surface-enhanced Raman scattering (SERS) technology. The obtained Au@PATP@Ag NRs showed an outstanding SERS effect due to the plasticity of their morphology and the bimetallic synergistic effect between the excellent stability of Au and the highly enhanced effect of Ag. The Au@PATP@Ag NRs substrate exhibited an extremely high enhancement factor (EF) of 2.17 × 107. In addition, in-situ synthesized PATP was used as an internal standard to correct signal fluctuation and improve the reliability of quantitative nicotine detection. A wide linear dynamic range from 10-8 to 10-3 M was obtained and an ultra-low limit of detection (LOD) was about 3.12 × 10-9 M, which was superior to most of previously reported methods. This work has also been used for determining nicotine content in cigarettes and simulated environmental tobacco smoke by using a portable device. These results indicated that the developed SERS method had many potential applications in the quantitative determination of nicotine in real tobacco samples.
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Affiliation(s)
- Yuhui Chen
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 210009, PR China
| | - Yunfei Tang
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 210009, PR China
| | - Peng Li
- Beijing Life Science Academy, Yingcai South 1st Street, Changping District, Beijing, China
| | - Yong Wang
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 210009, PR China; Institute of Forensic Science and Technology of Nanjing Public Security Bureau, Nanjing, 210001, China
| | - Yurong Zhuang
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 210009, PR China
| | - Shihao Sun
- Beijing Life Science Academy, Yingcai South 1st Street, Changping District, Beijing, China
| | - Dingzhong Wang
- Beijing Life Science Academy, Yingcai South 1st Street, Changping District, Beijing, China
| | - Wei Wei
- Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 210009, PR China.
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Yu Z, Meng R, Deng S, Jia L. An open-source handheld spectrometer for colorimetric and fluorescence analyses. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 287:122072. [PMID: 36375287 DOI: 10.1016/j.saa.2022.122072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Revised: 10/28/2022] [Accepted: 10/31/2022] [Indexed: 06/16/2023]
Abstract
Spectrometers are essential analytical devices for analyzing fluid samples in biological, environmental, and disease diagnostic applications. However, the relatively high cost, the lack of portability, and the requirement for a constant power supply of bulky laboratory instruments limit their on-site applications. Herein, a wireless, cost-effective, open-source, and handheld spectrometer was designed and fabricated to realize the colorimetric and fluorescence analyses. It was built from off-the-shelf electronics utilizing 3D printing technology. The assembled device costs as little as $50. It has an overall dimension of 5 × 5 × 8 cm and an overall weight of only 130 g, which can easily fit in the palm of an adult's hand. It can detect light waves in the 405-690 nm range and transmit the read data to the corresponding SpecAnalysis Android application via Bluetooth. The feasibility of the device was demonstrated by the optical detection of Cu(II), bovine serum albumin, and calf thymus DNA. The sensitivity and detection limits of this device were comparable to those of commercial research-grade spectrophotometers and fluorescence spectrometers. The results suggest that the handheld spectrometer can be applied to detect a variety of substances, not limited to quantitative analysis of a specific individual compound.
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Affiliation(s)
- Zhicheng Yu
- Ministry of Education Key Laboratory of Laser Life Science & Guangdong Provincial Key Laboratory of Laser Life Science & Guangzhou Key Laboratory of Spectral Analysis and Functional Probes, College of Biophotonics, South China Normal University, Guangzhou 510631, China
| | - Ruidong Meng
- Ministry of Education Key Laboratory of Laser Life Science & Guangdong Provincial Key Laboratory of Laser Life Science & Guangzhou Key Laboratory of Spectral Analysis and Functional Probes, College of Biophotonics, South China Normal University, Guangzhou 510631, China
| | - Suqi Deng
- Ministry of Education Key Laboratory of Laser Life Science & Guangdong Provincial Key Laboratory of Laser Life Science & Guangzhou Key Laboratory of Spectral Analysis and Functional Probes, College of Biophotonics, South China Normal University, Guangzhou 510631, China
| | - Li Jia
- Ministry of Education Key Laboratory of Laser Life Science & Guangdong Provincial Key Laboratory of Laser Life Science & Guangzhou Key Laboratory of Spectral Analysis and Functional Probes, College of Biophotonics, South China Normal University, Guangzhou 510631, China.
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