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Darbandi M, Alahmadi MS, Amjadi M, Hallaj T. Sonochemically synthesized mesoporous cobalt oxide nanoparticles for luminol-enhanced chemiluminescence sensing. NANOTECHNOLOGY 2022; 34:025701. [PMID: 36195062 DOI: 10.1088/1361-6528/ac973a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 10/04/2022] [Indexed: 06/16/2023]
Abstract
In recent years, mesoporous cobalt oxides have attracted more attention due to their exceptional physical and chemical properties and their important applications in various fields. The synthesis of cobalt oxides of various sizes, morphologies, and porosity is still a challenging process. In this report, mesoporous Co3O4NPs with different porosity were synthesized through facile, one-step, and cost-effective routes, without using any complicated materials or instruments, via the sonochemical process. X-ray powder diffraction (XRD), BET, and transmission electron microscopy (TEM) were used to characterize the as-synthesized NPs. XRD technique was used to determine the crystal structure and phase of the NPs, BET to describe the porous nature of the NPs, and TEM to investigate the structure and morphology of the NPs. Next, the effect of as-synthesized Co3O4NPs as a catalyst for the luminol-H2O2chemiluminescence system was studied. Co3O4NPs were chosen since they have nanoscale size, high specific surface area, and mesoporous nature. Therefore, these NPs can form more active sites and thus show unique catalytic activity than common ionic catalysts such as Co2+, Fe3+, Cu2+used in the luminol-H2O2CL system. Finally, this system was used to detect and measure H2O2and glucose under optimal conditions. A good linear relationship was observed between the chemiluminescence intensity of the designed system and the concentration of H2O2and glucose. A linear range like 0.25-10 pM for H2O2and 1-30 nM for glucose was obtained. The excellent LOD of the proposed method for measuring H2O2was about 0.07 pM, and for measuring glucose was about 0.14 nM.
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Affiliation(s)
- Masih Darbandi
- Nanomaterials Research Laboratory, Department of Physical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
| | - Maryam Sadat Alahmadi
- Nanomaterials Research Laboratory, Department of Physical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
- Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
| | - Mohammad Amjadi
- Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
| | - Tooba Hallaj
- Cellular and Molecular Research Center, Cellular and Molecular Medicine Institute, Urmia University of Medical Sciences, Urmia, Iran
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Noh JY, Kim MJ, Park JM, Yun TG, Kang MJ, Pyun JC. Laser desorption/ionization mass spectrometry of L-thyroxine (T4) using combi-matrix of α-cyano-4-hydroxycinnamic acid (CHCA) and graphene. J Anal Sci Technol 2022. [DOI: 10.1186/s40543-022-00314-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
AbstractAn optimal combi-matrix for MALDI-TOF mass spectrometry was presented for the analysis of L-thyroxine (T4) in human serum. For the selection of the optimal combi-matrix, several kinds of combi-matrices were prepared by mixing the conventional organic matrix of CHCA with nanomaterials, such as graphene, carbon nanotubes, nanoparticles of Pt and TiO2. In order to select the optimal combi-matrix, the absorption at the wavelength of laser radiation (337 nm) for the ionization of sample was estimated using UV–Vis spectrometry. And, the heat absorption properties of these combi-matrices were also analyzed using differential scanning calorimetry (DSC), such as onset temperature and fusion enthalpy. In the case of the combi-matrix of CHCA and graphene, the onset temperature and fusion enthalpy were observed to be lower than those of CHCA, which represented the enhanced transfer of heat to the analyte in comparison with CHCA. From the analysis of optical and thermal properties, the combi-matrix of CHCA and graphene was selected to be an optimal combination for the transfer of laser energy during MALDI-TOF mass spectrometry. The feasibility of the combi-matrix composed of CHCA and graphene was demonstrated for the analysis of T4 molecules using MALDI-TOF mass spectrometry. The combi-matrix of CHCA and graphene was estimated to have an improved limit of detection and a wider detection range in comparison with other kinds of combi-matrices. Finally, the MALDI-TOF MS results of T4 analysis using combi-matrix were statistically compared with those of the conventional immunoassay.
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Yao W, Zhang X, Lin Z. A sensitive biosensor for glucose determination based on the unique catalytic chemiluminescence of sodium molybdate. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 265:120401. [PMID: 34555694 DOI: 10.1016/j.saa.2021.120401] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Revised: 09/06/2021] [Accepted: 09/11/2021] [Indexed: 06/13/2023]
Abstract
Chemiluminescent (CL) reaction between hydrogen peroxide (H2O2) and luminol was dramatically enhanced by sodium molybdate (Na2MoO4) for 284-fold. CL mechanism investigation indicated that Na2MoO4 increased the production of hydroxyl radical (•OH) and superoxide anion (•O2-) in the H2O2-luminol system, which could attribute to the enhanced-CL intensity and gave us new insights into the CL-enhanced property of Na2MoO4. The CL intensity of Na2MoO4-H2O2-luminol system increased with the concentration of H2O2, based on which, a convenient and sensitive CL determination method could be developed for H2O2 in the concentration ranging from 0.5 to 60 μmol/L, with a detection limit of 0.25 μmol/L. Combining with glucose oxidase, the Na2MoO4-H2O2-luminol system could also be applied for glucose detection. Glucose in human serum has been successfully detected with satisfied recoveries in the range of 96.7 % to 105.4 %.
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Affiliation(s)
- Wensong Yao
- College of Medical Sciences, Ningde Normal University, Ningde 352100, China
| | - Xiaomin Zhang
- Department of Pharmaceutical Analysis, Faculty of Pharmacy, Fujian Medical University, Fuzhou 350122, China; Fujian Center for Drug Evaluation & Monitoring & Reevaluation, Fuzhou 350003, China.
| | - Zhen Lin
- Department of Pharmaceutical Analysis, Faculty of Pharmacy, Fujian Medical University, Fuzhou 350122, China.
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Deepa S, Ramu A, Kumar KR. Natural catalyst for Luminol chemiluminesence - Application to validate peroxide levels in commercial hair dyes. LUMINESCENCE 2021; 37:558-568. [PMID: 34967114 DOI: 10.1002/bio.4182] [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: 07/18/2020] [Revised: 12/02/2021] [Accepted: 12/07/2021] [Indexed: 11/07/2022]
Abstract
Herein, we report hydrothermally treated green leaves (Moringa Oleifera) extract exploited as an efficient and highly-sensitive catalyst to catalyse the Chemiluminescence (CL) reaction of luminol. In the absence of enhancer, this green and hydrothermally treated catalyst (GHT) was found to significantly enhance the CL intensity about 3.5 fold as compared to the traditionally used K3 Fe(CN)6 catalyst. The structure and surface morphology of the catalyst was elucidated by XPS, SEM, XRD and Raman spectroscopy. The synergistic effect of the catalyst in the CL reaction was systematically investigated in the presence of hydrogen peroxide using UV Visible and chemiluminesence spectroscopy. Studies show that the sensitivity of the catalyst could be amplified by adjusting several parameters such as pH of the medium, concentrations of the base and luminol. The sensitivity of the novel-type catalyst was examined through the validation of hydrogen peroxide levels in the commercial hair dye samples. Remarkably, the catalyst displayed ultra-sensitivity to hydrogen peroxide as the limit of detection (LOD) of H2 O2 using this catalyst is determined to be 0.02 μM under optimized conditions. In general, the proposed inexpensive, eco-friendly, and non-toxic catalyst could enable the determination of the hydrogen peroxide for diverse analytical applications.
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Affiliation(s)
- Simon Deepa
- Chemistry Division, School of Advanced Sciences, Vellore Institute of Technology Chennai, Tamilnadu, India
| | - Arumugam Ramu
- Chemistry Division, School of Advanced Sciences, Vellore Institute of Technology Chennai, Tamilnadu, India
| | - Kannapiran Rajendra Kumar
- Chemistry Division, School of Advanced Sciences, Vellore Institute of Technology Chennai, Tamilnadu, India
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Khan MAR, Mamun MSA, Ara MH. Review on platinum nanoparticles: Synthesis, characterization, and applications. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106840] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Wang C, Halawa MI, Lou B, Gao W, Li J, Xu G. Detection of ascorbic acid based on its quenching effect on luminol-artemisinin chemiluminescence. Analyst 2021; 146:1981-1985. [PMID: 33502397 DOI: 10.1039/d0an02280b] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
We find that luminol can react with artemisinin (ART) to produce chemiluminescence (CL) in the absence of a catalyst and ascorbic acid (AA) can quench luminol-ART CL. Based on its efficient inhibition effect on luminol-ART CL, a new AA detection method is established. The calibration curve for the determination of AA is in the linear range of 5 × 10-7 M to 1 × 10-4 M with a detection limit of 50 nM, which is more sensitive than many other reported methods. This CL approach was utilized to detect AA in vitamin C tablets by applying the standard addition method, and the recoveries of 104.0%, 96.8% and 103.4% were obtained, respectively, at concentrations of 1 μM, 5 μM and 10 μM with a RSD value of less than 3.6%. This developed method for AA assay is distinguished by its fastness, reproducibility, easy operation and good selectivity.
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Affiliation(s)
- Chao Wang
- Guangxi Colleges and Universities Key Laboratory of Food Safety and Detection, Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, 541004, P. R. China
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Ultrasensitive competitive electrochemiluminescence immunosensor based on luminol-AuNPs@Mo2C and upconversion nanoparticles for detection of diethylstilbestrol. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105283] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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S, N-doped carbon quantum dots enhanced Luminol-Mn(IV) chemiluminescence reaction for detection of uric acid in biological fluids. Microchem J 2020. [DOI: 10.1016/j.microc.2020.104841] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Huang Y, Yue N, Fan A. Cationic liposome-triggered luminol chemiluminescence reaction and its applications. Analyst 2020; 145:4551-4559. [PMID: 32421110 DOI: 10.1039/d0an00632g] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Liposomes are spherical phospholipid bilayer vesicles. In the present study, we found that cationic liposomes made by (2,3-dioleoyloxy-propyl)-trimethylammonium (DOTAP) could enhance the luminol-H2O2 chemiluminescence (CL) reaction. Mechanism studies showed that the positive charge on the surface of liposomes plays an important role in the CL process. We speculated that the cationic liposomes with quaternary ammonium groups on the surface may be capable of catalyzing the decomposition of H2O2 leading to the formation of oxygen-related free radicals including ˙OH, 1O2, and O2˙-. The luminol anions tend to move close to the surface of the cationic liposomes and then to be oxidized by the oxidizing radical species which may be around the surface of cationic liposomes forming excited-state 3-aminophthalate* (3-APA*). When the 3-APA* returns to the ground state, an enhanced CL is observed. In addition, the single-strand DNA (ssDNA) showed a significant inhibition effect on the proposed CL reaction. The CL intensity decreased linearly with an increasing amount of DNA from 0.05 to 2 pmol. We assumed that the binding of ssDNA with cationic liposomes would neutralize the positive charge on the surface of liposomes and inhibit the catalytic activity of DOTAP cationic liposomes. Based on the ssDNA-inhibited luminol-H2O2-cationic liposome CL reaction, simple label-free CL sensing platforms were developed for the detection of sequence-specific DNA related to the hepatitis B virus (HBV) gene and for the detection of ATP (as a model analyte) using an anti-ATP aptamer as the recognition element.
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Affiliation(s)
- Yongxin Huang
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, PR China.
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Black phosphorus quantum dots sensitized lucigenin chemiluminescence in mild alkaline condition and its application in sensitive detection of Co2+. Microchem J 2020. [DOI: 10.1016/j.microc.2019.104506] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Le D, Dhamecha D, Gonsalves A, Menon JU. Ultrasound-Enhanced Chemiluminescence for Bioimaging. Front Bioeng Biotechnol 2020; 8:25. [PMID: 32117914 PMCID: PMC7016203 DOI: 10.3389/fbioe.2020.00025] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 01/13/2020] [Indexed: 12/14/2022] Open
Abstract
Tissue imaging has emerged as an important aspect of theragnosis. It is essential not only to evaluate the degree of the disease and thus provide appropriate treatments, but also to monitor the delivery of administered drugs and the subsequent recovery of target tissues. Several techniques including magnetic resonance imaging (MRI), computational tomography (CT), acoustic tomography (AT), biofluorescence (BF) and chemiluminescence (CL), have been developed to reconstruct three-dimensional images of tissues. While imaging has been achieved with adequate spatial resolution for shallow depths, challenges still remain for imaging deep tissues. Energy loss is usually observed when using a magnetic field or traditional ultrasound (US), which leads to a need for more powerful energy input. This may subsequently result in tissue damage. CT requires exposure to radiation and a high dose of contrast agent to be administered for imaging. The BF technique, meanwhile, is affected by strong scattering of light and autofluorescence of tissues. The CL is a more selective and sensitive method as stable luminophores are produced from physiochemical reactions, e.g. with reactive oxygen species. Development of near infrared-emitting luminophores also bring potential for application of CL in deep tissues and whole animal studies. However, traditional CL imaging requires an enhancer to increase the intensity of low-level light emissions, while reducing the scattering of emitted light through turbid tissue environment. There has been interest in the use of focused ultrasound (FUS), which can allow acoustic waves to propagate within tissues and modulate chemiluminescence signals. While light scattering is decreased, the spatial resolution is increased with the assistance of US. In this review, chemiluminescence detection in deep tissues with assistance of FUS will be highlighted to discuss its potential in deep tissue imaging.
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Affiliation(s)
| | | | | | - Jyothi U. Menon
- Department of Biomedical and Pharmaceutical Sciences, College of Pharmacy, The University of Rhode Island, Kingston, RI, United States
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Zheng F, Ke W, Zhao Y, Xu C. Pt NPs catalyzed chemiluminescence method for Hg 2+ detection based on a flow injection system. Electrophoresis 2019; 40:2218-2226. [PMID: 31025709 DOI: 10.1002/elps.201900014] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 03/15/2019] [Accepted: 04/13/2019] [Indexed: 12/17/2022]
Abstract
Establishing a simple and accurate method for Hg2+ detection is of great importance for the environment and human health. In this work, platinum nanoparticles (Pt NPs) with different capped agents and morphologies were synthesized. It was found that Pt NPs exhibited peroxidase-like activity that can catalyze the chemiluminescence (CL) of the luminol system without H2 O2 . The most intensive CL signals were obtained by using PVP-capped Pt NPs as catalysis. Based on the fact that Hg2+ could further enhance the CL intensity in the Pt NPs-luminol CL system, a Pt NPs-catalyzed CL method based on a flow injection system is developed for the sensitive analysis of Hg2+ . When the concentration of Hg2+ in the system increases, the CL intensity would together increase, thereby achieving sensitive Hg2+ detection. The limit of detection (LOD) was calculated to be 8.6 nM. This developed method provides a simple and rapid approach for the sensitive detection of Hg2+ and shows great promise for applications in other complex systems.
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Affiliation(s)
- Fangjie Zheng
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu, P. R. China
| | - Wei Ke
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu, P. R. China
| | - Yuan Zhao
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, Jiangsu, P. R. China
| | - Chuanlai Xu
- International Joint Research Laboratory for Biointerface and Biodetection, State Key Lab of Food Science & Technology, and School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, P. R. China
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Yang N, Huang Y, Ding G, Fan A. In Situ Generation of Prussian Blue with Potassium Ferrocyanide to Improve the Sensitivity of Chemiluminescence Immunoassay Using Magnetic Nanoparticles as Label. Anal Chem 2019; 91:4906-4912. [PMID: 30862157 DOI: 10.1021/acs.analchem.9b01091] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Using magnetic nanoparticles (MNPs) as a label in immunoassay (IA) possesses advantages such as high specific surface area, simple modification process. However, the catalytic activity of MNPs is low, which limits their applications in IA. The present study found it interesting that potassium ferrocyanide reacts with MNPs, leading to the in situ generation of Prussian blue. The produced Prussian blue shows high catalytic activity on a luminol chemiluminescent (CL) reaction. Therefore, a simple and sensitive immunoassay for rabbit IgG (rIgG) as model analyte using MNPs as label was developed. The CL intensity had a linear increase with the concentration of rIgG that ranged from 0.625 to 20 ng mL-1. The limit of detection was calculated to be 0.59 ng mL-1. In addition, the applicability of this method was evaluated using the standard addition method. The recovery ranged from 80.0% to 115.0%. What's more, the proposed CLIA method based on in situ generation of Prussian blue with MNPs was also applied to the detection of carcinoembryonic antigen (CEA) and hepatitis B virus (HBV)-related sequence-specific DNA. The LOD for the detection of CEA and sequence-specific DNA was estimated to be 0.28 ng mL-1 and 0.044 pmol, respectively.
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Affiliation(s)
- Ning Yang
- School of Pharmaceutical Science and Technology, Tianjin Key Laboratory for Modern Drug Delivery and High Efficiency, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin University , Tianjin 300072 , People's Republic of China
| | - Yongxin Huang
- School of Pharmaceutical Science and Technology, Tianjin Key Laboratory for Modern Drug Delivery and High Efficiency, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin University , Tianjin 300072 , People's Republic of China
| | - Guosheng Ding
- School of Pharmaceutical Science and Technology, Tianjin Key Laboratory for Modern Drug Delivery and High Efficiency, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin University , Tianjin 300072 , People's Republic of China
| | - Aiping Fan
- School of Pharmaceutical Science and Technology, Tianjin Key Laboratory for Modern Drug Delivery and High Efficiency, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin University , Tianjin 300072 , People's Republic of China
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Khan MS, Zhu W, Ali A, Ahmad SM, Li X, Yang L, Wang Y, Wang H, Wei Q. Electrochemiluminescent immunosensor for prostate specific antigen based upon luminol functionalized platinum nanoparticles loaded on graphene. Anal Biochem 2019; 566:50-57. [DOI: 10.1016/j.ab.2018.11.010] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 11/07/2018] [Accepted: 11/08/2018] [Indexed: 12/11/2022]
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Sonu VK, Mitra S. Quenching of Luminol Fluorescence at Nano-Bio Interface: Towards the Development of an Efficient Energy Transfer System. J Fluoresc 2018; 29:165-176. [PMID: 30519975 DOI: 10.1007/s10895-018-2324-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 11/05/2018] [Indexed: 10/27/2022]
Abstract
Surface modified colloidal gold (Au) and silver (Ag) nanoparticles (NPs) were used as efficient quenchers of luminol (LH2) fluorescence either in homogeneous aqueous medium or its noncovalent assembly with bovine serum albumin (BSA). The mechanism as well as the extent of fluorescence quenching was found to be strongly dependent on the nature of the nanoparticles. While simple static type fluorescence quenching mechanism was perceived with AuNP, a more complex protocol involving quenching sphere model was envisaged for AgNP quenching. Nevertheless, the magnitude of Stern-Volmer (SV) quenching constant (KSV ~ 108-1010 M-1) was calculated to be ca. 104 times more for surface quoted NPs in comparison with BSA-NP bioconjugates system. On the other hand, a highly efficient (E ≈ 95%) energy transfer (ET) process was predicted for LH2 captured in the hydrophobic assembly with BSA in presence of AgNP as an acceptor. The ET efficiency is critically dependent on the concentration of BSA and nicely correlated with the extent of NP surface coverage. However, fluorescence quenching on AuNP surface is relatively less responsive towards protein concentration, primarily due to the difference in surface activity as well as the mode of interaction of the protein with NPs. Graphical Abstract Energy transfer from excited luminol to metal nanoparticles is strongly modulated in presence of serum albumins.
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Affiliation(s)
- Vikash Kumar Sonu
- Centre for Advanced Studies, Department of Chemistry, North-Eastern Hill University, Shillong, 793022, India
| | - Sivaprasad Mitra
- Centre for Advanced Studies, Department of Chemistry, North-Eastern Hill University, Shillong, 793022, India.
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Pedone D, Moglianetti M, De Luca E, Bardi G, Pompa PP. Platinum nanoparticles in nanobiomedicine. Chem Soc Rev 2018; 46:4951-4975. [PMID: 28696452 DOI: 10.1039/c7cs00152e] [Citation(s) in RCA: 227] [Impact Index Per Article: 37.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Oxidative stress-dependent inflammatory diseases represent a major concern for the population's health worldwide. Biocompatible nanomaterials with enzymatic properties could play a crucial role in the treatment of such pathologies. In this respect, platinum nanoparticles (PtNPs) are promising candidates, showing remarkable catalytic activity, able to reduce the intracellular reactive oxygen species (ROS) levels and impair the downstream pathways leading to inflammation. This review reports a critical overview of the growing evidence revealing the anti-inflammatory ability of PtNPs and their potential applications in nanomedicine. It provides a detailed description of the wide variety of synthetic methods recently developed, with particular attention to the aspects influencing biocompatibility. Special attention has been paid to the studies describing the toxicological profile of PtNPs with an attempt to draw critical conclusions. The emerging picture suggests that the material per se is not causing cytotoxicity, while other physicochemical features related to the synthesis and surface functionalization may play a crucial role in determining the observed impairment of cellular functions. The enzymatic activity of PtNPs is also summarized, analyzing their action against ROS produced by pathological conditions within the cells. In particular, we extensively discuss the potential of these properties in nanomedicine to down-regulate inflammatory pathways or to be employed as diagnostic tools with colorimetric readout. A brief overview of other biomedical applications of nanoplatinum is also presented.
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Affiliation(s)
- Deborah Pedone
- Istituto Italiano di Tecnologia, Nanobiointeractions & Nanodiagnostics, Via Morego 30, 16163 Genova, Italy.
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Advances in sensing and biosensing of bisphenols: A review. Anal Chim Acta 2017; 998:1-27. [PMID: 29153082 DOI: 10.1016/j.aca.2017.09.048] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2017] [Revised: 09/22/2017] [Accepted: 09/23/2017] [Indexed: 12/19/2022]
Abstract
Bisphenols (BPs) are well known endocrine disrupting chemicals (EDCs) that cause adverse effects on the environment, biotic life and human health. BPs have been studied extensively because of an increasing concern for the safety of the environment and for human health. They are major raw materials for manufacturing polycarbonates, thermal papers and epoxy resins and are considered hazardous environmental contaminants. A vast array of sensors and biosensors have been developed for the sensitive screening of BPs based on carbon nanomaterials (carbon nanotubes, fullerenes, graphene and graphene oxide), quantum dots, metal and metal oxide nanocomposites, polymer nanocomposites, metal organic frameworks, ionic liquids and molecularly imprinted polymers. This review is devoted mainly to a variety of sensitive, selective and reliable sensing and biosensing methods for the detection of BPs using electrochemistry, fluorescence, colorimetry, surface plasmon resonance, luminescence, ELISAs, circular dichroism, resonance Rayleigh scattering and adsorption techniques in plastic products, food samples, food packaging, industrial wastes, pharmaceutical products, human body fluids and many other matrices. It summarizes the advances in sensing and biosensing methods for the detection of BPs since 2010. Furthermore, the article discusses challenges and future perspectives in the development of novel sensing methods for the detection of BP analogs.
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Cerdà V, González A, Danchana K. From thermometric to spectrophotometric kinetic-catalytic methods of analysis. A review. Talanta 2017; 167:733-746. [DOI: 10.1016/j.talanta.2017.02.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Revised: 01/31/2017] [Accepted: 02/01/2017] [Indexed: 11/27/2022]
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Liu JL, Zhao M, Zhuo Y, Chai YQ, Yuan R. Highly Efficient Intramolecular Electrochemiluminescence Energy Transfer for Ultrasensitive Bioanalysis of Aflatoxin M1. Chemistry 2017; 23:1853-1859. [PMID: 27933682 DOI: 10.1002/chem.201604411] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2016] [Revised: 11/17/2016] [Indexed: 12/23/2022]
Abstract
The intermolecular electrochemiluminescence resonance energy transfer (ECL-RET) between luminol and Ru(bpy)32+ was studied extensively to achieve the sensitive bioanalysis owing to the perfect spectral overlap of the donor and acceptor, but it still suffers from the challenging issue of low energy-transfer efficiency. The intramolecular ECL-RET towards the novel ECL compound containing the donor of luminol and the acceptor of Ru(bpy)2 (mcpbpy)2+ (Lum-Ru) was designed and investigated. With the high-efficient ECL-RET in one molecule, the highly intense ECL signal of Lum-Ru was obtained owing to the short path of energy transmission and less energy loss between luminol and Ru(bpy)2 (mcpbpy)2+ . Lum-Ru was further applied to construct a signal-off electrochemiluminescence (ECL) aptasensor for ultrasensitive detection of a harsh carcinogen of Aflatoxin M1 (AFM1). This sensing platform also provides a significant boost for the trace detection of other biomolecules in clinical analysis.
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Affiliation(s)
- 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, P. R. China
| | - Min Zhao
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, P. R. China
| | - 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, P. R. China
| | - 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, P. R. China
| | - 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, P. R. China
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20
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21
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Chemiluminescence reactions enhanced by silver nanoparticles and silver alloy nanoparticles: Applications in analytical chemistry. Trends Analyt Chem 2016. [DOI: 10.1016/j.trac.2016.05.018] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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22
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Yan N, Zhu Z, He D, Jin L, Zheng H, Hu S. Simultaneous Determination of Size and Quantification of Gold Nanoparticles by Direct Coupling Thin layer Chromatography with Catalyzed Luminol Chemiluminescence. Sci Rep 2016; 6:24577. [PMID: 27080702 PMCID: PMC4832333 DOI: 10.1038/srep24577] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Accepted: 03/30/2016] [Indexed: 12/17/2022] Open
Abstract
The increasing use of metal-based nanoparticle products has raised concerns in particular for the aquatic environment and thus the quantification of such nanomaterials released from products should be determined to assess their environmental risks. In this study, a simple, rapid and sensitive method for the determination of size and mass concentration of gold nanoparticles (AuNPs) in aqueous suspension was established by direct coupling of thin layer chromatography (TLC) with catalyzed luminol-H2O2 chemiluminescence (CL) detection. For this purpose, a moving stage was constructed to scan the chemiluminescence signal from TLC separated AuNPs. The proposed TLC-CL method allows the quantification of differently sized AuNPs (13 nm, 41 nm and 100 nm) contained in a mixture. Various experimental parameters affecting the characterization of AuNPs, such as the concentration of H2O2, the concentration and pH of the luminol solution, and the size of the spectrometer aperture were investigated. Under optimal conditions, the detection limits for AuNP size fractions of 13 nm, 41 nm and 100 nm were 38.4 μg L(-1), 35.9 μg L(-1) and 39.6 μg L(-1), with repeatabilities (RSD, n = 7) of 7.3%, 6.9% and 8.1% respectively for 10 mg L(-1) samples. The proposed method was successfully applied to the characterization of AuNP size and concentration in aqueous test samples.
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Affiliation(s)
- Neng Yan
- State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, Wuhan, CN 430074, China
| | - Zhenli Zhu
- State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, Wuhan, CN 430074, China
| | - Dong He
- State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, Wuhan, CN 430074, China
| | - Lanlan Jin
- State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, Wuhan, CN 430074, China
| | - Hongtao Zheng
- Faculty of Material Science and Chemistry, China University of Geosciences, Wuhan, CN 430074, China
| | - Shenghong Hu
- State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, Wuhan, CN 430074, China
- Faculty of Earth Sciences, China University of Geosciences, Wuhan, CN 430074, China
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23
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Lim H, Ju Y, Kim J. Tailoring Catalytic Activity of Pt Nanoparticles Encapsulated Inside Dendrimers by Tuning Nanoparticle Sizes with Subnanometer Accuracy for Sensitive Chemiluminescence-Based Analyses. Anal Chem 2016; 88:4751-8. [DOI: 10.1021/acs.analchem.6b00073] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Hyojung Lim
- Department of Chemistry, ‡KHU-KIST Department of Converging Science and Technology, Kyung Hee University, Seoul 130-701, Republic of Korea
| | - Youngwon Ju
- Department of Chemistry, ‡KHU-KIST Department of Converging Science and Technology, Kyung Hee University, Seoul 130-701, Republic of Korea
| | - Joohoon Kim
- Department of Chemistry, ‡KHU-KIST Department of Converging Science and Technology, Kyung Hee University, Seoul 130-701, Republic of Korea
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24
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Mokhtari A, Goudarzi A, Benam M, Mehdizadeh Langroodi S, Karimmohammad S, Keyvanfard M. Fabrication and characterization of Cu(OH)2/CuO nanowires as a novel sensitivity enhancer of the luminol–H2O2chemiluminescence system: determination of cysteine in human plasma. RSC Adv 2016. [DOI: 10.1039/c5ra21085b] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Cu(OH)2/CuO nanowires as a sensitivity enhancer in luminol–H2O2chemiluminescence system and its application for the determination of cysteine.
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Affiliation(s)
- A. Mokhtari
- Department of Science
- Golestan University
- Gorgan
- Iran
| | - A. Goudarzi
- Department of Polymer Engineering
- Golestan University
- Gorgan
- Iran
| | - M. Benam
- Department of Science
- Golestan University
- Gorgan
- Iran
- Faculty of Chemistry
| | | | | | - Mohsen Keyvanfard
- Department of Chemistry
- Majlesi Branch
- Islamic Azad University
- Isfahan
- Iran
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25
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Surface decoration of silica nanoparticles by Pd(0) deposition for catalytic application in aqueous solutions. Colloids Surf A Physicochem Eng Asp 2015. [DOI: 10.1016/j.colsurfa.2015.09.044] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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26
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Switch-on fluorescence scheme for antibiotics based on a magnetic composite probe with aptamer and hemin/G-quadruplex coimmobilized nano-Pt-luminol as signal tracer. Talanta 2015; 147:296-301. [PMID: 26592610 DOI: 10.1016/j.talanta.2015.10.005] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Revised: 09/28/2015] [Accepted: 10/01/2015] [Indexed: 11/22/2022]
Abstract
A selective and facile fluorescence "switch-on" scheme is developed to detect antibiotics residues in food, using chloramphenicol (CAP) as model, based on a novel magnetic aptamer probe (aptamer-Pt-luminol nanocomposite labeled with hemin/G-quadruplex). Firstly, the composite probe is prepared through the immuno-reactions between the capture beads (anti-dsDNA antibody labeled on magnetic Dynabeads) and the nanotracer (nano-Pt-luminol labeled with double-strand aptamer, as ds-Apt, and hemin/G-quadruplex). When the composite probe is mixed with CAP, the aptamer preferentially reacted with CAP to decompose the double-strand aptamer to ssDNA, which cannot be recognized by the anti-dsDNA antibody on the capture probes. Thus, after magnetic separation, the nanotracer can be released into the supernatant. Because the hemin/G-quadruplex and PtNPs in nanotracer can catalyze luminol-H2O2 system to emit fluorescence. Thus a dual-amplified "switch-on" signal appeared, of which intensity is proportional to the concentration of CAP between 0.001 and 100ng mL(-1) with detection limit of 0.0005ng mL(-1) (S/N=3). Besides, our method has good selectivity and was employed for CAP detection in real milk samples. The results agree well with those from conventional gas chromatograph-mass spectrometer (GC-MS). The switch-on signal is produced by one-step substitution reaction between aptamer in nanotracer and target. When the analyte is changed, the probe can be refabricated only by changing the corresponding aptamer. Thus, all features above prove our strategy to be a facile, feasible and selective method in antibiotics screening for food safety.
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27
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Maddah B, Shamsi J, Barsang MJ, Rahimi-Nasrabadi M. The chemiluminescence determination of 2-chloroethyl ethyl sulfide using luminol-AgNO3-silver nanoparticles system. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 142:220-225. [PMID: 25703367 DOI: 10.1016/j.saa.2015.02.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Revised: 01/29/2015] [Accepted: 02/04/2015] [Indexed: 06/04/2023]
Abstract
A highly sensitive chemiluminescence (CL) method for the determination of 2-chloroethyl ethyl sulfide (2-CEES) was presented. It was found that 2-chloroethyl ethyl sulfide (2-CEES) could inhibit the CL of the luminol-AgNO3 system in the presence of silver nanoparticles in alkaline solution, which made it applicable for determination of 2-CEES. The presented method is simple, convenient, rapid and sensitive. Under the optimized conditions, the calibration curve was linear in the range of 0.0001-1ngmL(-1), with the correlation coefficient of 0.992; while the limit of detection (LOD), based on signal-to-noise ratio (S/N) of 3, was 6×10(-6)ngmL(-1). Also, the relative standard deviation (RSD, n=5) for determination of 2-CEES (0.50ngmL(-1)) was 3.1%. The method was successfully applied for the determination of 2-CEES in environmental aqueous samples.
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Affiliation(s)
| | - Javad Shamsi
- Nanoscience Center, Imam Hossein University, Tehran, Iran
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28
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Evaluation of Luminol Chemiluminescence Based on Simultaneous Introducing of Coumarin Derivatives as Green Fluorophores and Chitosan-Induced Au/Ag Alloy Nanoparticle as Catalyst for the Sensitive Determination of Glucose. J Fluoresc 2015; 25:263-75. [DOI: 10.1007/s10895-015-1502-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Accepted: 01/02/2015] [Indexed: 10/24/2022]
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29
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Sharma R, Ragavan KV, Abhijith KS, Akanksha A, Thakur MS. Synergistic catalysis by gold nanoparticles and metal ions for enhanced chemiluminescence. RSC Adv 2015. [DOI: 10.1039/c5ra01078k] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The first report of individual and synergistic roles of alkali metal ions and gold nanoparticles in the enhancement of luminol-Urea–H2O2 chemiluminescence. A maximum of 600% increase over control was evident for NaCl in synergy with gold nanoparticles.
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Affiliation(s)
- Richa Sharma
- Fermentation Technology and Bioengineering Department
- CSIR-Central Food Technological Research Institute
- Mysore-570020
- India
- Academy of Scientific and Innovative Research
| | - K. V. Ragavan
- Fermentation Technology and Bioengineering Department
- CSIR-Central Food Technological Research Institute
- Mysore-570020
- India
- Academy of Scientific and Innovative Research
| | - K. S. Abhijith
- Fermentation Technology and Bioengineering Department
- CSIR-Central Food Technological Research Institute
- Mysore-570020
- India
| | | | - M. S. Thakur
- Fermentation Technology and Bioengineering Department
- CSIR-Central Food Technological Research Institute
- Mysore-570020
- India
- Academy of Scientific and Innovative Research
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30
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Park JM, Jung HW, Chang YW, Kim HS, Kang MJ, Pyun JC. Chemiluminescence lateral flow immunoassay based on Pt nanoparticle with peroxidase activity. Anal Chim Acta 2015; 853:360-367. [DOI: 10.1016/j.aca.2014.10.011] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2014] [Revised: 10/05/2014] [Accepted: 10/09/2014] [Indexed: 01/06/2023]
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31
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Biparva P, Abedirad SM, Kazemi SY. ZnO nanoparticles as an oxidase mimic-mediated flow-injection chemiluminescence system for sensitive determination of carvedilol. Talanta 2014; 130:116-21. [DOI: 10.1016/j.talanta.2014.06.036] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2014] [Revised: 06/16/2014] [Accepted: 06/18/2014] [Indexed: 11/27/2022]
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32
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Samadi-Maybodi A, Akhoondi R. Trace analysis ofN-acetyl-L-cysteine using luminol-H2O2chemiluminescence system catalyzed by silver nanoparticles. LUMINESCENCE 2014; 30:775-9. [DOI: 10.1002/bio.2819] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2014] [Revised: 06/29/2014] [Accepted: 10/20/2014] [Indexed: 11/11/2022]
Affiliation(s)
| | - Reza Akhoondi
- Analytical Division, Faculty of Chemistry; University of Mazandaran; Babolsar Iran
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33
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Xu S, Deng M, Sui Y, Zhang Y, Chen F. Ultrasensitive determination of bisphenol A in water by inhibition of copper nanoclusters-enhanced chemiluminescence from the luminol–KMnO4system. RSC Adv 2014. [DOI: 10.1039/c4ra09769f] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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34
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Li N, Liu D, Cui H. Metal-nanoparticle-involved chemiluminescence and its applications in bioassays. Anal Bioanal Chem 2014; 406:5561-71. [DOI: 10.1007/s00216-014-7901-x] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Revised: 05/13/2014] [Accepted: 05/14/2014] [Indexed: 01/31/2023]
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35
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Jang KH, Kang YO, Lee TS, Park WH. Photocatalytic activities of cellulose-based nanofibers with different silver phases: Silver ions and nanoparticles. Carbohydr Polym 2014; 102:956-61. [DOI: 10.1016/j.carbpol.2013.10.036] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2013] [Revised: 09/26/2013] [Accepted: 10/12/2013] [Indexed: 11/16/2022]
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36
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Xu S, Chen F, Deng M, Sui Y. Luminol chemiluminescence enhanced by copper nanoclusters and its analytical application. RSC Adv 2014. [DOI: 10.1039/c4ra00516c] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
It was found that Cu nanoclusters could enhance the chemiluminescence (CL) emission from the luminol–hydrogen peroxide system in an alkaline medium.
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Affiliation(s)
- Shuangjiao Xu
- The Key Laboratory of Luminescence and Real-time Analysis
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing, China
| | - Funan Chen
- The Key Laboratory of Luminescence and Real-time Analysis
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing, China
| | - Mao Deng
- The Key Laboratory of Luminescence and Real-time Analysis
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing, China
| | - Yanyan Sui
- The Key Laboratory of Luminescence and Real-time Analysis
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Southwest University
- Chongqing, China
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37
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Chaichi MJ, Azizi SN, Heidarpour M. A novel luminol chemiluminescent method catalyzed by silver/gold alloy nanoparticles for determination of anticancer drug flutamide. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2013; 116:594-598. [PMID: 23978744 DOI: 10.1016/j.saa.2013.07.060] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2013] [Revised: 06/23/2013] [Accepted: 07/22/2013] [Indexed: 06/02/2023]
Abstract
It was found that silver/gold alloy nanoparticles enhance the chemiluminescence (CL) of the luminol-H2O2 system in alkaline solution. The studies of UV-Vis spectra, CL spectra, effects of concentrations luminol, hydrogen peroxide and silver/gold alloy nanoparticles solutions were carried out to explore the CL enhancement mechanism. Flutamide was found to quench the CL signals of the luminol-H2O2 reaction catalyzed by silver/gold alloy nanoparticles, which made it applicable for the determination of flutamide. Under the optimum conditions, the CL intensity is proportional to the concentration of the flutamide in solution over the range 5.0 × 10(-7) to 1.0 × 10(-4)mol L(-1). Detection limit was obtained 1.2 × 10(-8)mol L(-1)and the relative standard deviation (RSD) γ5%. This work is introduced as a new method for the determination of flutamide in commercial tablets. Box-Behnken experimental design is applied to investigate and validate the CL measurement parameters.
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38
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Chemiluminescence microfluidic system of gold nanoparticles enhanced luminol-silver nitrate for the determination of vitamin B12. Biomed Microdevices 2013; 15:195-202. [PMID: 23053451 DOI: 10.1007/s10544-012-9716-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A rapid and sensitive chemiluminescence (CL) system coupled with a microfluidic chip has been presented to determine vitamin B12 (VB12) based on the reaction of luminol and silver nitrate (AgNO(3)) in the presence of gold nanoparticles (AuNPs). A microfluidic chip was fabricated by a soft-lithographic procedure using polydimethyl siloxane (PDMS) having four inlets and one outlet with a 200 μm wide, 250 μm deep, and 100 mm long microchannel. Ag(+) was used as a chemiluminogenic oxidant in this CL reaction which oxidized luminol to produce strong CL signal in the presence of AuNPs. Luminol reacted with AgNO(3) under the catalysis of AuNPs to produce luminol radicals which reacted with dissolved oxygen and emitted CL light. The proposed CL system was applied to determine the amount of VB12 in VB12 tablets and multivitamin. Under the optimum conditions, the CL intensity of the system was increased with the concentration of VB12 in the range of 0.25-100 ng mL(-1) with the correlation coefficient of 0.9982. The limit of detection was found to be 0.04 ng mL(-1) with the relative standard deviation of 1.56 % for five replicate determinations of 25 ng mL(-1) of VB12. The CL reaction mechanism was demonstrated by UV-visible spectra and CL emission spectra.
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39
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Khan MN, Jan MR, Shah J, Lee SH. A validated silver-nanoparticle-enhanced chemiluminescence method for the determination of citalopram in pharmaceutical preparations and human plasma. LUMINESCENCE 2013; 29:266-74. [DOI: 10.1002/bio.2539] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2012] [Revised: 03/13/2013] [Accepted: 05/02/2013] [Indexed: 11/09/2022]
Affiliation(s)
- Muhammad Naeem Khan
- Department of Chemistry; Kyungpook National University; Daegu 702-701 South Korea
- Institute of Chemical Sciences; University of Peshawar; Pakistan
| | | | - Jasmin Shah
- Institute of Chemical Sciences; University of Peshawar; Pakistan
| | - Sang Hak Lee
- Department of Chemistry; Kyungpook National University; Daegu 702-701 South Korea
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40
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Hao M, Liu N, Ma Z. A new luminol chemiluminescence sensor for glucose based on pH-dependent graphene oxide. Analyst 2013; 138:4393-7. [PMID: 23732463 DOI: 10.1039/c3an00451a] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this study, graphene oxide (GO) was found to catalyze the luminol-O2 reaction, which yielded a novel chemiluminescence (CL). Remarkably, the CL emission could be tuned by modulating the pH of the GO dispersion. Transmission electron microscopy, CL spectra, electron spin resonance spectra studies were carried out to investigate the CL mechanism. The results indicate that the CL emission was attributed to the intrinsic catalytic effect of GO acting as the radical generation proliferators and electron transfer accelerators. Based on the GO catalyzed luminol-O2 system, we successfully developed a new CL sensor to detect glucose. Under the optimized conditions, glucose could be assayed in the range of 0.05 mM to 5 mM with a detection limit of 0.044 mM. For the detection of clinical serum samples, it is well consistent with the data determined by commercially available method in hospital, indicating that the new CL method provides a possible application for the detection of glucose in clinical diagnostics.
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Affiliation(s)
- Minjia Hao
- Department of Chemistry, Capital Normal University, Beijing 100048, China
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41
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Sapsford KE, Algar WR, Berti L, Gemmill KB, Casey BJ, Oh E, Stewart MH, Medintz IL. Functionalizing nanoparticles with biological molecules: developing chemistries that facilitate nanotechnology. Chem Rev 2013; 113:1904-2074. [PMID: 23432378 DOI: 10.1021/cr300143v] [Citation(s) in RCA: 818] [Impact Index Per Article: 74.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Kim E Sapsford
- Division of Biology, Department of Chemistry and Materials Science, Office of Science and Engineering Laboratories, U.S. Food and Drug Administration, Silver Spring, Maryland 20993, United States
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42
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Nanoparticles and continuous-flow systems combine synergistically for preconcentration. Trends Analyt Chem 2013. [DOI: 10.1016/j.trac.2012.08.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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43
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Chemiluminescent cholesterol sensor based on peroxidase-like activity of cupric oxide nanoparticles. Biosens Bioelectron 2012; 43:1-5. [PMID: 23274189 DOI: 10.1016/j.bios.2012.11.031] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2012] [Revised: 11/10/2012] [Accepted: 11/26/2012] [Indexed: 11/24/2022]
Abstract
A chemiluminescent cholesterol sensor with good selectivity and enhanced sensitivity was constructed based upon the peroxidase-like activity of cupric oxide nanoparticles. Cupric oxide nanoparticles can catalyze the oxidation of luminol by H2O2, which was produced by the reaction of cholesterol and oxygen that was catalyzed by cholesterol oxidase. Therefore, the oxidation of cholesterol could be transduced into the chemiluminescence of luminol by combining these two reactions. Under the optimum conditions, the CL intensity was proportional to the concentration of cholesterol over the range of 0.625-12.5μM and a detection limit was 0.17μM. The applicability of proposed method has been validated by determination of cholesterol in milk powder and human serum samples with satisfactory results.
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44
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45
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Chen W, Hong L, Liu AL, Liu JQ, Lin XH, Xia XH. Enhanced chemiluminescence of the luminol-hydrogen peroxide system by colloidal cupric oxide nanoparticles as peroxidase mimic. Talanta 2012; 99:643-8. [PMID: 22967606 DOI: 10.1016/j.talanta.2012.06.061] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2012] [Revised: 06/21/2012] [Accepted: 06/24/2012] [Indexed: 11/26/2022]
Abstract
As a peroxidase mimic, cupric oxide nanoparticles were found to enhance the chemiluminescence (CL) of luminol-H(2)O(2) system up to 400 folds. The CL spectra and radical scavengers were conducted to investigate the possible CL enhancement mechanism. It was suggested that the enhanced CL could be attributed to the peroxidase-like activity of CuO nanoparticles, which effectively catalyzed the decomposition of hydrogen peroxide into hydroxyl radicals. The effects of the reactant concentrations and some organic compounds were also investigated. The proposed method could be used as a sensitive detection tool for hydrogen peroxide and glucose.
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Affiliation(s)
- Wei Chen
- Department of Pharmaceutical Analysis, School of Pharmacy, Fujian Medical University, Fuzhou 350004, China.
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46
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Li S, Sun H, Wang D, Qian L, Zhu Y, Tao S. Determination of Gallic Acid by Flow Injection Analysis Based on Luminol-AgNO3-Ag NPs Chemiluminescence System. CHINESE J CHEM 2012. [DOI: 10.1002/cjoc.201100160] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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47
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Silver Nanoparticle-Enhanced Chemiluminescence Method for Determining Naproxen Based on Europium(III)-Sensitized Ce(IV)-Na2S2O4 Reaction. J Fluoresc 2012; 22:883-90. [DOI: 10.1007/s10895-011-1026-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2011] [Accepted: 12/19/2011] [Indexed: 10/14/2022]
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48
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Li S, Sun H, Wang D, Hong J, Tao S, Yu H, Wang X, Wei X. Enhanced chemiluminescence of the luminol-AgNO3system by Ag nanoparticles. LUMINESCENCE 2011; 27:211-6. [DOI: 10.1002/bio.1334] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2011] [Revised: 06/12/2011] [Accepted: 06/12/2011] [Indexed: 11/12/2022]
Affiliation(s)
- Shifeng Li
- College of Chemistry, Materials Science, Anhui Key Laboratory of Functional Molecular Solids; Anhui Normal University; Wuhu; 241000; People's Republic of China
| | - Huimin Sun
- College of Chemistry, Materials Science, Anhui Key Laboratory of Functional Molecular Solids; Anhui Normal University; Wuhu; 241000; People's Republic of China
| | - Dong Wang
- College of Chemistry, Materials Science, Anhui Key Laboratory of Functional Molecular Solids; Anhui Normal University; Wuhu; 241000; People's Republic of China
| | - Jianguo Hong
- College of Chemistry, Materials Science, Anhui Key Laboratory of Functional Molecular Solids; Anhui Normal University; Wuhu; 241000; People's Republic of China
| | - Shanjun Tao
- College of Chemistry, Materials Science, Anhui Key Laboratory of Functional Molecular Solids; Anhui Normal University; Wuhu; 241000; People's Republic of China
| | - Haiyin Yu
- College of Chemistry, Materials Science, Anhui Key Laboratory of Functional Molecular Solids; Anhui Normal University; Wuhu; 241000; People's Republic of China
| | - Xiuhua Wang
- College of Chemistry, Materials Science, Anhui Key Laboratory of Functional Molecular Solids; Anhui Normal University; Wuhu; 241000; People's Republic of China
| | - Xianwen Wei
- College of Chemistry, Materials Science, Anhui Key Laboratory of Functional Molecular Solids; Anhui Normal University; Wuhu; 241000; People's Republic of China
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Wang H, Huang Y. Prussian-blue-modified iron oxide magnetic nanoparticles as effective peroxidase-like catalysts to degrade methylene blue with H2O2. JOURNAL OF HAZARDOUS MATERIALS 2011; 191:163-169. [PMID: 21570769 DOI: 10.1016/j.jhazmat.2011.04.057] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2011] [Revised: 04/13/2011] [Accepted: 04/14/2011] [Indexed: 05/30/2023]
Abstract
Prussian-blue (PB)-modified γ-Fe(2)O(3) magnetic nanoparticles (PBMNPs) were successfully synthesized based on electric interactions between negatively charged [Fe(CN)(6)](4-) and positively charged γ-Fe(2)O(3) nanoparticles. The in situ PB coating was generated by the coordinating reaction between the adsorbed [Fe(CN)(6)](4-) and the ferric ions on the surface of γ-Fe(2)O(3) NPs. The as-prepared PBMNPs were characterized by FT-IR, XRD, TEM, and used to remove organic pollutants from aqueous solution, namely, using methylene blue (MB) as model compound. The experimental results showed that the target compound could be removed efficiently from solution over a wide pH range from 3 to 10 in the presence of PBMNPs as peroxidase-like catalyst and H(2)O(2) as oxidant. Under optimal conditions, MB could be removed completely after 120 min of reaction at 298 K; the chemical oxygen demand (COD) removal efficiency and the total organic carbon (TOC) abatement efficiency were 53.6% and 35%, respectively. Furthermore, the PBMNPs catalysts showed high magnetization, temperature tolerance, long-term storage and operational stability, and they could be readily separated from solution by applying an external magnetic field. Finally, a possible reaction mechanism for MB degradation was also discussed.
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Affiliation(s)
- Hui Wang
- Key Laboratory of Eco-environments in Three Gorges Reservoir Region (Ministry of Education), College of Chemistry and Chemical Engineering, Southwest University, Chongqing, China
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Liu C, Li B. Silver nanoparticle-initiated chemiluminescence reaction of luminol-AgNO3 and its analytical application. Anal Bioanal Chem 2011; 401:229-35. [PMID: 21573728 DOI: 10.1007/s00216-011-5071-7] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2011] [Revised: 04/22/2011] [Accepted: 04/28/2011] [Indexed: 11/30/2022]
Abstract
Ag(+) has been regarded as an inert chemiluminescent oxidant. In this work, it was found that in the presence of silver nanoparticles (AgNPs), AgNO(3) could react with luminol to produce strong chemiluminescence (CL). The AgNPs with smaller size could initiate stronger CL emission. To investigate the CL mechanism of the AgNPs-luminol-AgNO(3) system, the UV-visible spectra and the CL spectrum of the CL system were obtained. The CL reaction mechanism involving catalysis was proposed. Compared with the reported nanoparticles-luminol-H(2)O(2) CL system, the AgNPs-luminol-AgNO(3) CL system has the advantages of low background and good stability. Moreover, the new CL system was used in immunoassay for IgG.
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Affiliation(s)
- Cui Liu
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Materials Science, Shaanxi Normal University, Xi'an, China
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