Journal articles on the topic 'Time-gated luminescence'

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1

Connally, Russell E., and James A. Piper. "Time-Gated Luminescence Microscopy." Annals of the New York Academy of Sciences 1130, no. 1 (May 2008): 106–16. http://dx.doi.org/10.1196/annals.1430.032.

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2

Ma, Hua, Xin Wang, Bo Song, Liu Wang, Zhixin Tang, Tianlie Luo, and Jingli Yuan. "Extending the excitation wavelength from UV to visible light for a europium complex-based mitochondria targetable luminescent probe for singlet oxygen." Dalton Transactions 47, no. 37 (2018): 12852–57. http://dx.doi.org/10.1039/c8dt02829j.

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3

Romano, Francesco, Sara Angeloni, Giacomo Morselli, Raffaello Mazzaro, Vittorio Morandi, Jennifer R. Shell, Xu Cao, Brian W. Pogue, and Paola Ceroni. "Water-soluble silicon nanocrystals as NIR luminescent probes for time-gated biomedical imaging." Nanoscale 12, no. 14 (2020): 7921–26. http://dx.doi.org/10.1039/d0nr00814a.

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In vivo studies demonstrated tumor accumulation of luminescent SiNCs, 48 hours clearance and a 3-fold improvement of signal-to-noise ratio in time-gated imaging compared to steady-state acquisition, demonstrating their potentiality for luminescence guided surgery.
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4

Liu, Xiangyou, Zhiqiang Ye, Wei Wei, Yuguang Du, Jingli Yuan, and Ding Ma. "Artificial luminescent protein as a bioprobe for time-gated luminescence bioimaging." Chemical Communications 47, no. 28 (2011): 8139. http://dx.doi.org/10.1039/c1cc11759a.

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5

Sayyadi, Nima, Russell E. Connally, and Andrew Try. "A novel biocompatible europium ligand for sensitive time-gated immunodetection." Chemical Communications 52, no. 6 (2016): 1154–57. http://dx.doi.org/10.1039/c5cc06811h.

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We describe the synthesis of a novel hydrophilic derivative of a tetradentate β-diketone europium ligand that was used to prepare an immunoconjugate probe against Giardia lamblia cysts. We used a Gated Autosynchronous Luminescence Detector (GALD) to obtain high quality delayed luminescence images of cells 30-fold faster than ever previously reported.
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6

Chen, Ting, Rui Hong, Darren Magda, Christopher Bieniarz, Larry Morrison, and Lawrence W. Miller. "Time Gated Luminescence Imaging of Immunolabeled Human Tissues." Analytical Chemistry 89, no. 23 (November 15, 2017): 12713–19. http://dx.doi.org/10.1021/acs.analchem.7b02734.

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7

Jin, Dayong, Russell Connally, and James Piper. "Practical time-gated luminescence flow cytometry. I: Concepts." Cytometry Part A 71A, no. 10 (2007): 783–96. http://dx.doi.org/10.1002/cyto.a.20450.

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8

Tian, Di, Zece Zhu, Li Xu, Hengjiang Cong, and Jintao Zhu. "Intramolecular electronic coupling for persistent room-temperature luminescence for smartphone based time-gated fingerprint detection." Materials Horizons 6, no. 6 (2019): 1215–21. http://dx.doi.org/10.1039/c9mh00130a.

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9

Neaime, Chrystelle, Maria Amela-Cortes, Fabien Grasset, Yann Molard, Stéphane Cordier, Benjamin Dierre, Michel Mortier, et al. "Time-gated luminescence bioimaging with new luminescent nanocolloids based on [Mo6I8(C2F5COO)6]2−metal atom clusters." Physical Chemistry Chemical Physics 18, no. 43 (2016): 30166–73. http://dx.doi.org/10.1039/c6cp05290h.

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10

Liu, Xiangli, Bo Song, Hua Ma, Zhixin Tang, and Jingli Yuan. "Development of a mitochondria targetable ratiometric time-gated luminescence probe for biothiols based on lanthanide complexes." Journal of Materials Chemistry B 6, no. 12 (2018): 1844–51. http://dx.doi.org/10.1039/c8tb00030a.

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A mitochondria targetable ratiometric luminescence probe based on a mixture of Eu3+ and Tb3+ complexes has been developed for the specific recognition and ratiometric time-gated luminescence detection of biothiols in aqueous and living samples.
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11

Wu, Jing, Yuzhu Yang, Lin Zhang, Huan Wang, Mei Yang, and Jingli Yuan. "A visible-light-excited Eu3+complex-based luminescent probe for highly sensitive time-gated luminescence imaging detection of intracellular peroxynitrite." Journal of Materials Chemistry B 5, no. 12 (2017): 2322–29. http://dx.doi.org/10.1039/c7tb00345e.

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12

Ma, Hua, Bo Song, Yuanxiu Wang, Deyuan Cong, Yufei Jiang, and Jingli Yuan. "Dual-emissive nanoarchitecture of lanthanide-complex-modified silica particles for in vivo ratiometric time-gated luminescence imaging of hypochlorous acid." Chemical Science 8, no. 1 (2017): 150–59. http://dx.doi.org/10.1039/c6sc02243j.

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13

Zhang, Wenzhu, Xiuyan Xi, Yong-Lei Wang, Zhongbo Du, Chaolong Liu, Jianping Liu, Bo Song, Jingli Yuan, and Run Zhang. "Responsive ruthenium complex probe for phosphorescence and time-gated luminescence detection of bisulfite." Dalton Transactions 49, no. 17 (2020): 5531–38. http://dx.doi.org/10.1039/c9dt04614c.

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14

Dai, Zhichao, Hua Ma, Lu Tian, Bo Song, Mingqian Tan, Xiuwen Zheng, and Jingli Yuan. "Construction of a multifunctional nanoprobe for tumor-targeted time-gated luminescence and magnetic resonance imaging in vitro and in vivo." Nanoscale 10, no. 24 (2018): 11597–603. http://dx.doi.org/10.1039/c8nr03085e.

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15

Liu, Xiangli, Zhixin Tang, Bo Song, Hua Ma, and Jingli Yuan. "A mitochondria-targeting time-gated luminescence probe for hypochlorous acid based on a europium complex." Journal of Materials Chemistry B 5, no. 15 (2017): 2849–55. http://dx.doi.org/10.1039/c6tb02991d.

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16

Zhang, Kaiming, Wei Dou, Xiaoliang Tang, Lizi Yang, Zhenghua Ju, Yumei Cui, and Weisheng Liu. "Selective and sensitive time-gated luminescence detection of hydrogen sulfide." Tetrahedron Letters 56, no. 21 (May 2015): 2707–9. http://dx.doi.org/10.1016/j.tetlet.2015.04.012.

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17

Song, Bo, Xinyi Wen, Xinyue Zhang, Qi Liu, Hua Ma, Mingqian Tan, and Jingli Yuan. "Bioconjugates of versatile β-diketonate–lanthanide complexes as probes for time-gated luminescence and magnetic resonance imaging of cancer cells in vitro and in vivo." Journal of Materials Chemistry B 9, no. 14 (2021): 3161–67. http://dx.doi.org/10.1039/d1tb00144b.

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18

Wu, Jing, Yue Xing, Huan Wang, Hongjing Liu, Mei Yang, and Jingli Yuan. "Design of a β-diketonate–Eu3+ complex-based time-gated luminescence probe for visualizing mitochondrial singlet oxygen." New Journal of Chemistry 41, no. 24 (2017): 15187–94. http://dx.doi.org/10.1039/c7nj03696e.

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19

Lanigan, Peter M. P., Colin D. McGuinness, Mark Rendle, Peter A. Aked, Christopher G. Bearcroft, Daniel C. Jones, and Simon C. Lawson. "Real-Time Detection of Long Lived Near Infrared luminescence from Colourless Cubic Zirconia by Time-Gated Imaging." Minerals 10, no. 10 (October 8, 2020): 891. http://dx.doi.org/10.3390/min10100891.

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Here, we report a long-lived ms time scale decay luminescing in the near infrared >800 nm present in productions of ‘white’ colourless, facetted yittrium stabilized cubic zirconia and observed using time-gated imaging. The spectrum of the strong luminescing feature also has characteristics of Neodymium (Nd3+) and has a multiexponential decay behaviour. Real-time detection of cubic zirconia mounted in diamond jewellery containing very small stones (≤0.01 ct) is made possible, where observation by loupe is more challenging or other conventional techniques impractical and or slow to implement. The near infrared observed can be excited using a low-cost and eye/skin safe-visible green LED light source and the time-gated imaging of the luminescence using a machine vision monochrome camera. The use of near infrared, time-gated detection in combination with other verification instruments increases the robustness of screening diamond parcels. Therefore, it is recommended that any stone exhibiting strong delayed luminescence in the near infrared be treated with caution, as this is not a typical feature found in this precious gemstone. In this case, the instrument developed was expanded to incorporate a white LED illumination ring as a viewfinder, in order to aid the inspection of loose and mounted configurations.
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20

Wang, Yiren, Huan Wang, Xing Zhao, Yuting Jin, Houqing Xiong, Jingli Yuan, and Jing Wu. "A β-diketonate–europium(iii) complex-based fluorescent probe for highly sensitive time-gated luminescence detection of copper and sulfide ions in living cells." New Journal of Chemistry 41, no. 13 (2017): 5981–87. http://dx.doi.org/10.1039/c7nj00802c.

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21

Dai, Zhichao, Lu Tian, Zhiqiang Ye, Bo Song, Run Zhang, and Jingli Yuan. "A Lanthanide Complex-Based Ratiometric Luminescence Probe for Time-Gated Luminescence Detection of Intracellular Thiols." Analytical Chemistry 85, no. 23 (November 18, 2013): 11658–64. http://dx.doi.org/10.1021/ac403370g.

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22

Wu, Jing, Zhiqiang Ye, Guilan Wang, Dayong Jin, Jingli Yuan, Yafeng Guan, and James Piper. "Visible-light-sensitized highly luminescent europium nanoparticles: preparation and application for time-gated luminescence bioimaging." Journal of Materials Chemistry 19, no. 9 (2009): 1258. http://dx.doi.org/10.1039/b815999h.

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23

Xiao, Yunna, Run Zhang, Zhiqiang Ye, Zhichao Dai, Huaying An, and Jingli Yuan. "Lanthanide Complex-Based Luminescent Probes for Highly Sensitive Time-Gated Luminescence Detection of Hypochlorous Acid." Analytical Chemistry 84, no. 24 (December 6, 2012): 10785–92. http://dx.doi.org/10.1021/ac3028189.

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24

Zhang, Run, and Jingli Yuan. "Responsive Metal Complex Probes for Time-Gated Luminescence Biosensing and Imaging." Accounts of Chemical Research 53, no. 7 (June 23, 2020): 1316–29. http://dx.doi.org/10.1021/acs.accounts.0c00172.

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25

McGuiness, Colin D., Amber M. Wassell, Peter M. P. Lanigan, and Stephen A. Lynch. "Separation of Natural Laboratory-Grown Diamond Using Time-Gated Luminescence Imaging." Gems & Gemology 56, no. 2 (August 1, 2020): 220–29. http://dx.doi.org/10.5741/gems.56.2.220.

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26

Connally, Russell, Dayong Jin, and James Piper. "High intensity solid-state UV source for time-gated luminescence microscopy." Cytometry Part A 69A, no. 9 (2006): 1020–27. http://dx.doi.org/10.1002/cyto.a.20326.

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27

Dai, Zhichao, Lu Tian, Bo Song, Zhiqiang Ye, Xiangli Liu, and Jingli Yuan. "Ratiometric Time-Gated Luminescence Probe for Hydrogen Sulfide Based on Lanthanide Complexes." Analytical Chemistry 86, no. 23 (November 20, 2014): 11883–89. http://dx.doi.org/10.1021/ac503611f.

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28

Page, Sarah E., Kyle T. Wilke, and Valérie C. Pierre. "Sensitive and selective time-gated luminescence detection of hydroxyl radical in water." Chemical Communications 46, no. 14 (2010): 2423. http://dx.doi.org/10.1039/b923912j.

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29

Lu, Yiqing, Dayong Jin, Robert C. Leif, Wei Deng, James A. Piper, Jingli Yuan, Yusheng Duan, and Yujing Huo. "Automated detection of rare-event pathogens through time-gated luminescence scanning microscopy." Cytometry Part A 79A, no. 5 (April 1, 2011): 349–55. http://dx.doi.org/10.1002/cyto.a.21045.

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30

Bhuckory, Shashi, K. David Wegner, Xue Qiu, Yu-Tang Wu, Travis L. Jennings, Anne Incamps, and Niko Hildebrandt. "Triplexed CEA-NSE-PSA Immunoassay Using Time-Gated Terbium-to-Quantum Dot FRET." Molecules 25, no. 16 (August 12, 2020): 3679. http://dx.doi.org/10.3390/molecules25163679.

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Time-gated Förster resonance energy transfer (TG-FRET) between Tb complexes and luminescent semiconductor quantum dots (QDs) provides highly advantageous photophysical properties for multiplexed biosensing. Multiplexed Tb-to-QD FRET immunoassays possess a large potential for in vitro diagnostics, but their performance is often insufficient for their application under clinical conditions. Here, we developed a homogeneous TG-FRET immunoassay for the quantification of carcinoembryonic antigen (CEA), neuron-specific enolase (NSE), and prostate-specific antigen (PSA) from a single serum sample by multiplexed Tb-to-QD FRET. Tb–IgG antibody donor conjugates were combined with compact QD-F(ab’)2 antibody acceptor conjugates with three different QDs emitting at 605, 650, and 705 nm. Upon antibody–antigen–antibody sandwich complex formation, the QD acceptors were sensitized via FRET from Tb, and the FRET ratios of QD and Tb TG luminescence intensities increased specifically with increasing antigen concentrations. Although limits of detection (LoDs: 3.6 ng/mL CEA, 3.5 ng/mL NSE, and 0.3 ng/mL PSA) for the triplexed assay were slightly higher compared to the single-antigen assays, they were still in a clinically relevant concentration range and could be quantified in 50 µL serum samples on a B·R·A·H·M·S KRYPTOR Compact PLUS clinical immunoassay plate reader. The simultaneous quantification of CEA, NSE, and PSA at different concentrations from the same serum sample demonstrated actual multiplexing Tb-to-QD FRET immunoassays and the potential of this technology for translation into clinical diagnostics.
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31

Rosenberg, R. A. "Defect specific luminescence dead layers in CdS and CdSe." Canadian Journal of Chemistry 95, no. 11 (November 2017): 1141–45. http://dx.doi.org/10.1139/cjc-2017-0126.

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CdS and CdSe are often used in optoelectronic devices whose effectiveness may be dictated by defects in the near surface region. Luminescence is one of the main tools for studying such defects. The energy dependence of the X-ray excited optical luminescence (XEOL) spectra of these materials enables the extraction of the depth dependence of the defect distribution. Normal and time-gated XEOL spectra were obtained from these materials in the energy range 600–1500 eV. We find that the results can best be understood in terms of a luminescence dead layer whose width depends on the position of the defect level in the band gap.
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32

Tian, Lu, Hua Ma, Bo Song, Zhichao Dai, Xiuwen Zheng, Run Zhang, Kuiyong Chen, and Jingli Yuan. "Time-gated luminescence probe for ratiometric and luminescence lifetime detection of Hypochorous acid in lysosomes of live cells." Talanta 212 (May 2020): 120760. http://dx.doi.org/10.1016/j.talanta.2020.120760.

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33

Zhao, Qiang, Yahong Liu, Yunfa Cao, Wen Lv, Qi Yu, Shujuan Liu, Xiangmei Liu, Mei Shi, and Wei Huang. "Rational Design of Nanoparticles with Efficient Lanthanide Luminescence Sensitized by Iridium(III) Complex for Time-Gated Luminescence Bioimaging." Advanced Optical Materials 3, no. 2 (November 19, 2014): 233–40. http://dx.doi.org/10.1002/adom.201400464.

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34

Zhu, Zece, and Xuewen Shu. "Auto-phase-locked measurement of time-gated luminescence spectra with a microsecond delay." Optics Letters 43, no. 11 (May 23, 2018): 2575. http://dx.doi.org/10.1364/ol.43.002575.

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35

Jin, Dayong, Russell Connally, and James Piper. "Practical time-gated luminescence flow cytometry. II: Experimental evaluation using UV LED excitation." Cytometry Part A 71A, no. 10 (2007): 797–808. http://dx.doi.org/10.1002/cyto.a.20449.

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36

Dai, Zhichao, Lu Tian, Bo Song, Xiangli Liu, and Jingli Yuan. "Development of a novel lysosome-targetable time-gated luminescence probe for ratiometric and luminescence lifetime detection of nitric oxide in vivo." Chemical Science 8, no. 3 (2017): 1969–76. http://dx.doi.org/10.1039/c6sc03667h.

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37

Weitz, Evan A., and Valérie C. Pierre. "A ratiometric probe for the selective time-gated luminescence detection of potassium in water." Chem. Commun. 47, no. 1 (2011): 541–43. http://dx.doi.org/10.1039/c0cc02637a.

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38

Song, Cuihong, Zhiqiang Ye, Guilan Wang, Dayong Jin, Jingli Yuan, Yafeng Guan, and James Piper. "Preparation and time-gated luminescence bioimaging application of ruthenium complex covalently bound silica nanoparticles." Talanta 79, no. 1 (June 30, 2009): 103–8. http://dx.doi.org/10.1016/j.talanta.2009.03.018.

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39

Tang, Zhixin, Bo Song, Hua Ma, Tianlie Luo, Lianying Guo, and Jingli Yuan. "Mitochondria-Targetable Ratiometric Time-Gated Luminescence Probe for Carbon Monoxide Based on Lanthanide Complexes." Analytical Chemistry 91, no. 4 (January 24, 2019): 2939–46. http://dx.doi.org/10.1021/acs.analchem.8b05127.

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40

Tiseanu, Carmen, Vasile Parvulescu, Daniel Avram, Bogdan Cojocaru, and Margarita Sanchez-Dominguez. "Exceptional capability of nanosized CeO2 materials to “dissolve” lanthanide oxides established by time-gated excitation and emission spectroscopy." Dalton Trans. 43, no. 20 (2014): 7622–30. http://dx.doi.org/10.1039/c3dt53254b.

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No need for bulk doping: Impregnation of CeO2–ZrO2 with 10% Eu3+ followed by calcination stabilizes the pseudo-cubic phase of Eu–CeO2–ZrO2 with a high degree of homogeneity according to luminescence data.
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41

Cui, Guanfeng, Zhiqiang Ye, Run Zhang, Guilan Wang, and Jingli Yuan. "Design and Synthesis of a Terbium(III) Complex-Based Luminescence Probe for Time-Gated Luminescence Detection of Mercury(II) Ions." Journal of Fluorescence 22, no. 1 (August 20, 2011): 261–67. http://dx.doi.org/10.1007/s10895-011-0956-6.

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42

Huang, Yankai, Baoxia Liu, Qi Shen, Xu Zhu, Yuanqiang Hao, Zhu Chang, Fang Xu, Peng Qu, and Maotian Xu. "Lanthanide coordination polymer probe for time-gated luminescence sensing of pH in undiluted human serum." Talanta 164 (March 2017): 427–31. http://dx.doi.org/10.1016/j.talanta.2016.07.028.

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43

Penzkofer, A. "Phosphorescence quantum yield determination with time-gated fluorimeter and Tb(III)-acetylacetonate as luminescence reference." Chemical Physics 415 (March 2013): 173–78. http://dx.doi.org/10.1016/j.chemphys.2013.01.017.

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44

Tian, Lu, Zhichao Dai, Lin Zhang, Ruoyu Zhang, Zhiqiang Ye, Jing Wu, Dayong Jin, and Jingli Yuan. "Preparation and time-gated luminescence bioimaging applications of long wavelength-excited silica-encapsulated europium nanoparticles." Nanoscale 4, no. 11 (2012): 3551. http://dx.doi.org/10.1039/c2nr30233k.

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45

Cao, Xu, Cuiping Yao, Shudong Jiang, Jason Gunn, Austin C. Van Namen, Petr Bruza, and Brian W. Pogue. "Time-gated luminescence imaging for background free in vivo tracking of single circulating tumor cells." Optics Letters 45, no. 13 (June 30, 2020): 3761. http://dx.doi.org/10.1364/ol.391350.

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46

Lee, Bryan, Tristan Hegseth, and Xiaoshan Zhu. "Optical Properties of Mn-Doped CuGa(In)S-ZnS Nanocrystals (NCs): Effects of Host NC and Mn Concentration." Nanomaterials 12, no. 6 (March 17, 2022): 994. http://dx.doi.org/10.3390/nano12060994.

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Time-gated fluorescence measurement (TGFM) using long-life fluorescence probes is a highly sensitive fluorescence-measurement technology due to the inherently high signal-to-background ratio. Although many probes for TGFM such as luminescent-metal-complex probes and lanthanide-doped nanoparticles are in development, they generally need sophisticated/expensive instruments for biosensing/imaging applications. Probes possessing high brightness, low-energy (visible light) excitation, and long lifetimes up to milliseconds of luminescence, are highly desired in order to simplify the optical and electronic design of time-gated instruments (e.g., adopting non-UV-grade optics or low-speed electronics), lower the instrument complexity and cost, and facilitate broader applications of TGFM. In this work, we developed Mn-doped CuGa(In)S-ZnS nanocrystals (NCs) using simple and standard synthetic steps to achieve all the desired optical features in order to investigate how the optical properties (fluorescence/absorption spectra, brightness, and lifetimes) of the Mn-doped NCs are affected by different host NCs and Mn concentrations in host NCs. With optimal synthetic conditions, a library of Mn-doped NCs was achieved that possessed high brightness (up to 47% quantum yield), low-energy excitation (by 405 nm visible light), and long lifetimes (up to 3.67 ms). Additionally, the time-domain fluorescence characteristics of optimal Mn-doped NCs were measured under pulsed 405 nm laser excitation and bandpass-filter-based emission collection. The measurement results indicate the feasibility of these optimal Mn-doped NCs in TGFM-based biosensing/imaging.
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47

Tan, Meiling, Blanca del Rosal, Yuqi Zhang, Emma Martín Rodríguez, Jie Hu, Zhigang Zhou, Rongwei Fan, et al. "Rare-earth-doped fluoride nanoparticles with engineered long luminescence lifetime for time-gated in vivo optical imaging in the second biological window." Nanoscale 10, no. 37 (2018): 17771–80. http://dx.doi.org/10.1039/c8nr02382d.

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48

Liu, Xiangli, Lianying Guo, Bo Song, Zhixin Tang, and Jingli Yuan. "Development of a novel europium complex-based luminescent probe for time-gated luminescence imaging of hypochlorous acid in living samples." Methods and Applications in Fluorescence 5, no. 1 (March 9, 2017): 014009. http://dx.doi.org/10.1088/2050-6120/aa61af.

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49

Wu, Jing, Guilan Wang, Dayong Jin, Jingli Yuan, Yafeng Guan, and James Piper. "Luminescent europium nanoparticles with a wide excitation range from UV to visible light for biolabeling and time-gated luminescence bioimaging." Chem. Commun., no. 3 (2008): 365–67. http://dx.doi.org/10.1039/b715054g.

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50

Tian, Lu, Zhichao Dai, Xiangli Liu, Bo Song, Zhiqiang Ye, and Jingli Yuan. "Ratiometric Time-Gated Luminescence Probe for Nitric Oxide Based on an Apoferritin-Assembled Lanthanide Complex-Rhodamine Luminescence Resonance Energy Transfer System." Analytical Chemistry 87, no. 21 (October 22, 2015): 10878–85. http://dx.doi.org/10.1021/acs.analchem.5b02347.

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