- Preparation and properties of organo-soluble tetraphenylethylene monolayer-protected gold nanorods
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Organo-soluble tetraphenylethylene derived monolayer-protected gold nanorods were prepared and characterized. The prepared gold nanorods covered with tetraphenylethylene thiol via the strong covalent Au-S linkage were found to be soluble and stable in org
- Cao, Tiantian,Li, Dengfeng,Yao, Xuyang,Xu, Yikai,Ma, Xiang
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- A Tetraphenylethene Luminogen-Functionalized Gemini Surfactant for Simple and Controllable Fabrication of Hollow Mesoporous Silica Nanorods with Enhanced Fluorescence
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Nanoparticles that possess unique structures and properties are highly desired in the production of multifunctional materials because of their combinational performance. In this study, a facile and effective fabricating strategy is developed to controllab
- Yan, Saisai,Gao, Zhinong,Xia, Yan,Liao, Xueming,Chen, Yifan,Han, Jia,Pan, Chenchen,Zhang, Yingfang
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- Engineering Sensor Arrays Using Aggregation-Induced Emission Luminogens for Pathogen Identification
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Lacking rapid and reliable pathogen diagnostic platforms, inadequate or delayed antimicrobial therapy could be made, which greatly threatens human life and accelerates the emergence of antibiotic-resistant pathogens. In this contribution, a series of simple and reliable sensor arrays based on tetraphenylethylene (TPE) derivatives are successfully developed for detection and discrimination of pathogens. Each sensor array consists of three TPE-based aggregation-induced emission luminogens (AIEgens) that bear cationic ammonium group and different hydrophobic substitutions, providing tunable logP (n-octanol/water partition coefficient) values to enable the different multivalent interactions with pathogens. On the basis of the distinctive fluorescence response produced by the diverse interaction of AIEgens with pathogens, these sensor arrays can identify different kinds of pathogens, even normal and drug-resistant bacteria, with nearly 100% accuracy. Furthermore, blends of pathogens can also be identified accurately. The sensor arrays exhibit rapid response (about 0.5 h), high-throughput, and easy-to-operate without washing steps.
- Zhou, Chengcheng,Xu, Wenhan,Zhang, Pengbo,Jiang, Meijuan,Chen, Yuncong,Kwok, Ryan T. K.,Lee, Michelle M. S.,Shan, Guogang,Qi, Ruilian,Zhou, Xin,Lam, Jacky W. Y.,Wang, Shu,Tang, Ben Zhong
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- Construction of Self-Reporting Biodegradable CO2-Based Polycarbonates for the Visualization of Thermoresponsive Behavior with Aggregation-Induced Emission Technology?
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Thermoresponsive polymers with simultaneous biodegradability and signal “self-reporting” outputs that meet for advanced applications are hard to obtain. To address this issue, we developed fluorescence signal “self-reporting” biodegradable thermoresponsiv
- Wang, Molin,Wang, Enhao,Cao, Han,Liu, Shunjie,Wang, Xianhong,Wang, Fosong
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- Electrospun aggregation-induced emission active POSS-based porous copolymer films for detection of explosives
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Electrospun aggregation-induced emission (AIE)-active polyhedral oligomeric silsesquioxane (POSS)-based copolymer films exhibit an approximately 9-fold increase in response to explosive vapors compared to dense films although porous copolymer films have a thickness as high as 560 ± 60 nm. This journal is
- Zhou, Hui,Ye, Qun,Neo, Wei Teng,Song, Jing,Yan, Hong,Zong, Yun,Tang, Ben Zhong,Hor, T. S. Andy,Xu, Jianwei
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- A New determination method of the solubility parameter of polymer based on AIE
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An accurate method of the fluorescence probe approach based on an aggregation-induced emission (AIE) molecule (tetraphenylethylene) for measuring the solubility parameter of the polymer is reported. This method is distinctive in that the approach can make
- Jiang, Shan,Huang, Tian Ya,Wang, Ke Min,Tang, Ben Zhong,Yu, Qiang
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- Aggregation induced emission based fluorescence pH and temperature sensors: Probing polymer interactions in poly(N-isopropyl acrylamide-co-tetra(phenyl)ethene acrylate)/poly(methacrylic acid) interpenetrating polymer networks
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Aggregation induced emission (AIE) active copolymers P1-P6 with high molecular weights (14 000-17 000) and low polydispersity indices (1.3-1.4) were prepared through copolymerization of N-isopropyl acrylamide (NIPAM) and tetra(phenyl)ethene (TPE)-based acrylate monomers. Copolymers P1-P6 show comparable thermal stability to poly(N-isopropylacrylamide) (PNIPAM), while their glass transition temperatures are higher by 7-9 °C than those of pristine PNIPAM. Copolymers P1-P6 are soluble in common organic solvents as well as in water. They retain a similar thermal sensitivity to PNIPAM, but their lower critical solution temperatures (LCST) are reduced with increase of TPE content. By changing the molar ratio of P1-P6/poly(methacrylic acid) (PMAA) and pH, complexes P1-P6-PMMA were studied by fluorescence spectroscopy and dynamic light scattering (DLS). The complexes are non-emissive in THF, and their fluorescence can be turned on upon addition of water. Moreover, their fluorescence is enhanced with the decrease in pH values due to the formation of interpenetrating polymer networks (IPNs) through inter-polymer hydrogen bonding. Fluorescence spectroscopy and DLS results also reveal that the phase transition behaviour of IPNs upon heating could be significantly modified by pH change. Reduction in the pH value from 7.0 to 4.0 leads to the decrease in LSCT of IPNs by up to 5 °C with respect to PNIPAM. By tuning the pH value to dissociate the formed inter-polymer hydrogen bonds, the formed IPNs would be able to fold cooperatively to a compact structure without a loss of solubility at temperatures below the LCST. Thus, these novel IPNs with AIE active moieties would be used as drug delivery systems, in which the release process could be readily monitored by fluorescence spectroscopy.
- Zhou, Hui,Liu, Feng,Wang, Xiaobai,Yan, Hong,Song, Jing,Ye, Qun,Tang, Ben Zhong,Xu, Jianwei
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- First fluorescent sensor for curcumin in aqueous media based on acylhydrazone-bridged bis-tetraphenylethylene
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This work designed and synthesized the first organic fluorescent sensor for curcumin in aqueous media based on red-to-green fluorescence change of acylhydrazone-bridged bis-tetraphenylethylene (Bis-TPE). Bis-TPE was prepared by condensation of formyltetra
- Jiang, Shengjie,Qiu, Jiabin,Lin, Bingni,Guo, Hongyu,Yang, Fafu
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- Aggregation-induced emission based PET probe for liver function imaging
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To locate the site of a liver lesion by positron emission tomography (PET) imaging and then remove the lesion site under the guidance of fluorescence imaging, we designed an aggregate-induced emission (AIE)-based PET probe [nat/68Ga] 5 based on
- Liu, Song,Huang, Yong,Wu, Renbo,Yang, Zequn,Sun, Yuli,Xiao, Hao,Cheng, Xuebo,Wu, Zehui,Liu, Yajing
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- Fluorescent ionic liquid micro reservoirs fabricated by dual-step E-beam patterning
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In this work the fabrication of fluorescent microstructures through the e-beam induced solidification of two types of room temperature ionic liquids (RTILs) with fluorescent organic dyes is reported. It is shown that, by introducing dual-step e-beam patterning method with controlled accelerating voltage, solid micro-sized reservoirs are fabricated with liquid phase RTIL sealed inside. The presence of liquid inside the containers is confirmed by measuring their fluorescence spectra and comparison with results obtained for solid RTIL. The impact of the electron dose (ED) used in the exposure process on robustness and fluorescence characteristics of the fabricated structures is investigated. The temperature response of the micro reservoirs is also examined. The advantage of liquid – filled micro reservoirs is that they remain highly fluorescent, while solid RTIL structures exhibit significant fall in fluorescence ability associated with e-beam exposure damage.
- Ciesiolkiewicz, Karolina,Cybinska, Joanna,Drobczynski, Slawomir,Komorowska, Katarzyna,Kowal, Dominik,Rola, Krzysztof,Skorenski, Marcin,Smiglak, Marcin,Szpecht, Andrea,Zajac, Adrian
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- Aggregation Induced Emission Mediated Controlled Release by Using a Built-In Functionalized Nanocluster with Theranostic Features
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We report biological evaluation of a novel nanoparticle delivery system based on 1,1,2-triphenyl-2-(p-hydroxyphenyl)-ethene (TPE-OH, compound 1), which has tunable aggregation-induced emission (AIE) characteristics. Compound 1 exhibited no emission in DMS
- Zhou, Zhan,Zhang, Cheng Cheng,Zheng, Yuhui,Wang, Qianming
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- Double-detecting fluorescent sensor for ATP based on Cu2+ and Zn2+ response of hydrazono-bis-tetraphenylethylene
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Although all kinds of sensors with unique detecting ability for one guest were reported, the fluorescence sensor with multiple detecting abilities was seldom presented. This work designed and synthesized a novel AIE fluorescence probe bearing double detec
- Jiang, Shengjie,Qiu, Jiabin,Chen, Shibing,Guo, Hongyu,Yang, Fafu
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- High Efficiency Luminescent Liquid Crystalline Polymers Based on Aggregation-Induced Emission and "jacketing" Effect: Design, Synthesis, Photophysical Property, and Phase Structure
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A series of high efficiency luminescent liquid crystalline polymers (LLCPs) based on aggregation-induced emission (AIE) and the "Jacketing" effect, namely, poly{2,5-bis{[2-(4-oxytetraphenylethylene)-n-alkyl]oxycarbonyl}styrene} (denoted as Pm, m = 2, 4, 6
- Guo, Yang,Shi, Dong,Luo, Zhi-Wang,Xu, Jia-Ru,Li, Ming-Li,Yang, Long-Hu,Yu, Zhen-Qiang,Chen, Er-Qiang,Xie, He-Lou
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- “Turn-on” far-red fluorescence sensor for Y3+ based on Schiff-based tetraphenylethylene
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Far-red and “turn-on” fluorescence sensors were paid much attention due to their outstanding merits, but this kind of fluorescence probe for Y3+ was not presented up to date. In this work, a Schiff-base bridged m-aminobenzoic acid-decorating te
- Chen, Shibing,Guo, Hongyu,Jiang, Shengjie,Yang, Fafu
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- Redox-responsive tetraphenylethylene-buried crosslinked vesicles for enhanced drug loading and efficient drug delivery monitoring
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Liposomes have been applied extensively as nanocarriers in the clinic (e.g., to deliver anticancer drugs) due to their biocompatibility and internal cavity structures. However, their low drug-loading capacity (DLC; 10%) and uncontrolled release reduce th
- Yu, Yunlong,Chen, Yun,Huang, Jingsheng,Wang, Liang,Gu, Zhongwei,Zhang, Shiyong
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- A High Contrast Tri-state Fluorescent Switch: Properties and Applications
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A high contrast tri-state fluorescent switch (FSPTPE) with both emission color change and on/off switching is achieved in a single molecular system by fusing the aggregation-induced emissive tetraphenylethene (TPE) with a molecular switch of spiropyran (S
- Su, Xing,Wang, Yi,Fang, Xiaofeng,Zhang, Yu-Mo,Zhang, Ting,Li, Minjie,Liu, Yifei,Lin, Tingting,Zhang, Sean Xiao-An
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- An aggregation-induced emission based turn-on fluorescent chemodosimeter for the selective detection of Pb2+ ions
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An aggregation-induced emission (AIE) based turn-on fluorescent chemodosimeter for selective detection of Pb2+ions has been developed by making use of the strong affinity of lead ions for phosphate residues. The probe is a phosphate functionalized tetraphenylethylene derivative and the resulting lead-TPE complex has very low solubility in working solvent and triggers aggregation induced emission. The probe is highly efficient, cost-effective and shows a low detection limit of 10 ppb.
- Khandare, Dipratn G.,Joshi, Hrishikesh,Banerjee, Mainak,Majik, Mahesh S.,Chatterjee, Amrita
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- Tetraphenylethylene-rufigallol-tetraphenylethylene trimers: Novel fluorescence liquid crystals in aggregated states
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This work reported two novel liquid crystals with good fluorescence in aggregated states. Two tetraphenylethylene-rufigallol-tetraphenylethylene trimers (compounds 6a and 6b) were prepared in simple procedure. The columnar liquid crystalline behaviors of
- Guo, Hongyu,Lin, Guoliang,Yang, Fafu,Zhang, Xiaoyi
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- Axial and peripheral tetraarylethylene-modified subphthalocyanines with distinctive fluorescent performances
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Special aromatic structure and unique geometric characteristics make subphthalocyanines possess distinctive electronic structures and physicochemical properties. In this paper, tetraarylethylenes with aggregation-induced emission were introduced to subphthalocyanine macrocycles at the axial direction and the periphery to improve the fluorescence emission properties. Results show that the modification at the two different positions of the subphthalocyanines has different effects on regulating the fluorescence performances. The subphthalocyanine modified axially by tetraphenylethylene shows outstanding fluorescence resonance energy transfer (FRET) phenomenon, and the modification on the periphery of subphthalocyanine is conducive to enhance the fluorescence intensity. These distinctive performances have the potential applications in fluorescence sensor and probe.
- Ding, Wei,Yan, Liying,Cao, Fei,Luo, Qianfu
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- A mild and practical method for deprotection of aryl methyl/benzyl/allyl ethers with HPPh2andtBuOK
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A general method for the demethylation, debenzylation, and deallylation of aryl ethers using HPPh2andtBuOK is reported. The reaction features mild and metal-free reaction conditions, broad substrate scope, good functional group compatibility, and high chemical selectivity towards aryl ethers over aliphatic structures. Notably, this approach is competent to selectively deprotect the allyl or benzyl group, making it a general and practical method in organic synthesis.
- Pan, Wenjing,Li, Chenchen,Zhu, Haoyin,Li, Fangfang,Li, Tao,Zhao, Wanxiang
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p. 7633 - 7640
(2021/09/22)
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- Cationic fluorescent probe based on tetraphenyl ethylene structure
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The invention discloses a cationic fluorescent probe based on a tetraphenyl ethylene structure as shown in a formula I. R1 is selected from H and OH, R2 is selected from what is described in the specification, R3 is selected from H and OH, and R4 is selec
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Paragraph 0068-0072
(2021/05/01)
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- The Preparation of a Water-Soluble Phospholate-Based Macrocycle for Constructing Artificial Light-Harvesting Systems
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On the basis of cyclotrixylohydroquinoylene (CTX), a novel water-soluble phospholate-based CTX derivative (WPCTX) was prepared with facile synthetic procedure and satisfying yield. Several model guest molecules were selected to investigate WPCTX′s host-guest properties. Based on the study of the host and model guest complexation, a tetraphenylethylene derivative from model guest was employed as a guest molecule (G) to form WPCTX?G nanoparticles (NPs) with WPCTX through further supramolecular self-assembly in water. Moreover, a hydrophobic fluorescent dye, Eosin Y(ESY) or Nile red (NiR), was encapsulated in WPCTX?G NPs to construct two types of artificial light-harvesting systems. Their high antenna effect demonstrated such NPs successfully mimicked light-harvesting systems in nature.
- Jiao, Jianmin,Sun, Guangping,Zhang, Jikun,Lin, Chen,Jiang, Juli,Wang, Leyong
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supporting information
p. 16601 - 16605
(2021/10/19)
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- Color tuning and white light emission based on tetraphenylethylene-functionalized cucurbit[7]uril and FRET triggered by host-guest self-assembly
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This work utilizes the advantages produced when combining aggregation-induced emission in aqueous medium with macrocyclic amphiphiles that can noncovalently incorporate donor/acceptor pairs. A novel FRET system was assembled by using tetraphenylethylene-f
- Yang, Jun-Feng,Tao, Zhu,Redshaw, Carl,Zeng, Xi,Luo, Hen
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supporting information
(2021/10/29)
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- Two novel tetraphenylethylene-skeleton salamo-type fluorescent probes: Specific recognition of cyanide through different response patterns
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Based on tetraphenylethylene as the skeleton, two novel salamo-type fluorescent probes (TPES1 = 2-hydroxy-1-naphthaldehyde O-(3-(((-2-hydroxy-5-(1,2,2-triphenylvinyl)benzylidene)amino)oxy)propyl) oxime and TPES2 = bis(2-hydroxy-1-naphthaldehyde O-(3-(((2-
- Chen, Zhuang-Zhuang,Dong, Wen-Kui,Guo, Geng,Li, Ruo-Yu,Sun, Yin-Xia,Zhang, Ting
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p. 21928 - 21940
(2021/12/09)
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- Luminescent material and synthesis method and application thereof
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The invention discloses a luminescent material and a synthesis method and application thereof. The invention provides the luminescent material which has mechanoluminescence and aggregation-induced emission properties at the same time, and also provides the synthetic method of the luminescent material, and the mechanoluminescence property of the luminescent material can have good application prospects in the fields of stress sensors, anti-counterfeiting marks and the like.
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Paragraph 0042-0046; 0052-0056
(2020/05/16)
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- Bifunctional pillararene derivative ligand, metal organic cage and preparation method
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The invention discloses a bifunctional pillararene derivative ligand, a metal organic cage and a preparation method. The pillararene derivative ligand has a structure shown as a formula (I); a pillararene and tetraphenyl ethylene with large steric hindran
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Paragraph 0033; 0038-0039
(2020/07/28)
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- Platinum complex with aggregation-induced emission and preparation method and application thereof
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The invention belongs to the technical field of organic metal complexes, and discloses a platinum complex with aggregation-induced emission and a preparation method and application of the platinum complex. The complex is obtained by subjecting metal platinum used as a center to coordination with a tetradentate Schiff base ligand; and the structural formula of the complex is as shown in a formula (I) which is described in the specification. The synthesis process of the complex is simple and is mild in conditions, and the structural general formula of the complex is as shown in the formula (I).The light emitting wavelength of the complex is located in a red light region (620-760 nm), and the complex has an aggregation-induced effect and good thermal stability and is expected to be assembledinto a single-layer light emitting device. Besides, the synthesis process is simple, production cost is low, large-scale production can be realized, and the complex has good commercial application value and broad development prospects in the application aspects such as preparation of luminescent materials or luminescent devices.
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Paragraph 0049-0053
(2020/04/17)
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- Azo reductase responsive polymer fluorescence probe prepared by PISA process, and application thereof
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The invention discloses a method for preparing an azo reductase responsive polymer fluorescence probe through a polymerization-induced self-assembly (PISA) process, and an application thereof. The method comprises the following steps: firstly, preparing a
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Paragraph 0090; 0092-0093
(2020/02/29)
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- Compound for detecting target analyte, preparation method thereof, and application thereof for detecting target analyte
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The invention provides a compound for detecting a target analyte, a preparation method thereof, and application thereof to a fluorescent probe, a sensor, a detection kit and the like. The compound isrepresented by the following formula I: wherein B+ repre
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Paragraph 0181-0186
(2020/02/29)
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- An AIE and PET fluorescent probe for effective Zn(ii) detection and imaging in living cells
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A sensitive fluorescent probe L for Zn2+ with aggregation-induced emission (AIE) properties has been synthesized. The probe L exhibits specific selectivity and high sensitivity towards Zn2+ in EtOH/H2O (4?:?1, v/v, HEPES = 20 mM, pH = 7.20) solvents, with the detection limit of 2.1 × 10-8 M. The potential sensing mechanism was analyzed via Job plot, MS and NMR titration, and the complexation ratio of the probe L and Zn2+ was 1?:?1. Furthermore, the as-prepared probe shows high sensitivity towards Zn2+ in a pH range of 4.8-12.0, combined with its wonderful cell permeability which ensures that it can work under physiological conditions and can image Zn2+ in living cells.
- Wang, Jin,Lu, Linxia,Wang, Chun,Wang, Minmin,Ju, Jianfeng,Zhu, Jinli,Sun, Tongming
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p. 15426 - 15431
(2020/10/27)
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- Alkyl-Substituted Cucurbit[6]uril Bridged β-Cyclodextrin Dimer Mediated Intramolecular FRET Behavior
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A novel triazolyl bridged cucurbituril (CB)-cyclodextrin (CD) dimer was synthesized via click reaction of monopropargyl modified octamethylcucurbit[6]uril and mono-6-azido-β-cyclodextrin. Moreover, it could form stable supramolecular inclusion complexes p
- Shen, Fang-Fang,Zhang, Ying-Ming,Dai, Xian-Yin,Zhang, Hao-Yang,Liu, Yu
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supporting information
p. 6131 - 6136
(2020/05/22)
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- Hydrogen peroxide responsive polymer nano-carrier with fluorescence ratio characteristic as well as preparation method and application thereof
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The invention relates to a hydrogen peroxide responsive polymer nano-carrier with a fluorescence ratio characteristic. The nano-carrier is of a spherical micelle structure, and is formed by self-assembling of an amphiphilic block copolymer with hydrogen peroxide responsiveness and ratiometric fluorescence imaging characteristics. The structural formula of the amphiphilic block copolymer having hydrogen peroxide responsiveness and ratiometric fluorescence imaging characteristics is as follows: R1 is a group having hydrogen peroxide responsiveness; R2 is a group with an aggregation-induced emission effect; R3 is a PEG hydrophilic chain; and R5 is a group with strong positive charges. The nano-carrier disclosed by the invention can be used for loading, transporting and program releasing of hydrophobic dye molecules and drug molecules as well as cell imaging and fluorescent molecular probes.
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Paragraph 0123-0125; 0134-0135
(2020/11/01)
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- AIE Fluorescent Gelators with Thermo-, Mechano-, and Vapochromic Properties
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A series of aggregation-induced emission (AIE) fluorescent gelators (TPE-Cn-Chol) were synthesized by attaching tetraphenylethylene (TPE) to cholesterol through an alkyl chain. The properties of the gel, nano-/microaggregate, and condensed phas
- Chen, Hui,Zhou, Lu,Shi, Xiang,Hu, Jun,Guo, Jia,Albouy, Pierre-Antoine,Li, Min-Hui
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p. 781 - 788
(2019/02/20)
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- CO2-Activated Reversible Transition between Polymersomes and Micelles with AIE Fluorescence
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Fluorescent polymersomes with both aggregation-induced emission (AIE) and CO2-responsive properties were developed from amphiphilic block copolymer PEG-b-P(DEAEMA-co-TPEMA) in which the hydrophobic block was a copolymer made of tetraphenylethene functionalized methacrylate (TPEMA) and 2-(diethylamino)ethyl methacrylate (DEAEMA) with unspecified sequence arrangement. Four block copolymers with different DEAEMA/TPEMA and hydrophilic/hydrophobic ratios were synthesized, and bright AIE polymersomes were prepared by nanoprecipitation in THF/water and dioxane/water systems. Polymersomes of PEG45-b-P(DEAEMA36-co-TPEMA6) were chosen to study the CO2-responsive property. Upon CO2 bubbling vesicles transformed to small spherical micelles, and upon Ar bubbling micelles returned to vesicles with the presence of a few intermediate morphologies. These polymersomes might have promising applications as sensors, nanoreactors, or controlled release systems.
- Zhang, Dapeng,Fan, Yujiao,Chen, Hui,Trépout, Sylvain,Li, Min-Hui
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p. 10260 - 10265
(2019/07/03)
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- Synthesis of AIE polyethylene glycol-block-polypeptide bioconjugates and cell uptake assessments of their self-assembled nanoparticles
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A synthetic polypeptide-based bioconjugate bearing tetraphenylethylene (TPE) at the polypeptide side chains, named mPEG-PPLGgTPE, was synthesized by ring-opening polymerization (ROP) of α-amino acid-N-carboxyanhydride (NCA) along with post-polymerization
- Yu, Mingguang,Zhong, Songjing,Quan, Yusi,Liu, Houhe,Zhong, Junyang,Jiang, Xinlin,Wang, Yisi,Ye, Guodong,Ma, Chunping,Huang, Yugang
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- Tetraphenylethylene-8-hydroxyquinoline compound, and preparation method and application thereof
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The invention discloses a tetraphenylethylene-8-hydroxyquinoline compound, and a preparation method and application thereof. The tetraphenylethylene-8-hydroxyquinoline compound has a molecular structure as shown in a formula (I) which is described in the
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Paragraph 0064-0069
(2019/11/29)
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- F-labeled aggregation-induced emission (AIE) fluorescent/positron emission tomography (PET) dual-mode probe, and preparation method and application thereof
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The invention discloses an F-labeled aggregation-induced emission (AIE) fluorescent/positron emission tomography (PET) dual-mode probe, and a preparation method and application thereof. The compound is denoted as F-TPE-TEG, and has a following str
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Paragraph 0042; 0044; 0045
(2019/07/10)
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- Novel side-chain alternative copolymer combined FRET and DRET with large pseudo-Stokes shift and polarity-sensitive fluorescence behavior
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A novel alternative copolymer incorporating tetraphenylethene (TPE) and naphthalimide (NI) into styrene and maleic anhydride as side chains was designed and synthesized. Attributed to the TPE units acting both as emissive donor in the aggregation state an
- Yu, Yan,Yang, Bohao,Yuan, Yongjie,Zhang, Hailiang
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p. 11285 - 11292
(2019/09/30)
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- “Turn-On” Activatable AIE Dots for Tumor Hypoxia Imaging
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A hypoxia-responsive fluorescence probe of amphiphilic PEGylated azobenzene caged tetraphenylethene (TPE) for tumor cell imaging is reported; it possesses excellent solubility in aqueous medium due to the easy formation of micelles by self-assembly. The f
- Xue, Tianhao,Jia, Xiangqian,Wang, Jilei,Xiang, Jingyuan,Wang, Wei,Du, Juanjuan,He, Yaning
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supporting information
p. 9634 - 9638
(2019/07/04)
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- Supramolecular Assembly-Induced Emission Enhancement for Efficient Mercury(II) Detection and Removal
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New strategies that can simultaneously detect and remove highly toxic environmental pollutants such as heavy metal ions are still in urgent need. Herein, through supramolecular host-guest interactions, a fluorescent supramolecular polymer has been facilel
- Dai, Dihua,Li, Zheng,Yang, Jie,Wang, Chunyu,Wu, Jia-Rui,Wang, Yan,Zhang, Dongmei,Yang, Ying-Wei
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supporting information
p. 4756 - 4763
(2019/03/17)
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- Mesoporous silica nanobeans dual-functionalized with AIEgens and leaning pillar[6]arene-based supramolecular switches for imaging and stimuli-responsive drug release
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A bean-shaped and dual-functionalized organic-inorganic hybrid supramolecular system with a GSH-dependent turn-on fluorescence enhancement property and stimuli-responsive drug delivery function endowed with leaning towerarene-based switches has been const
- Li, Xiangshuai,Han, Junyou,Qin, Jianchun,Sun, Ming,Wu, Jiarui,Lei, Liancheng,Li, Jing,Fang, Lei,Yang, Ying-Wei
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supporting information
p. 14099 - 14102
(2019/12/02)
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- A fluorescence and UV/vis absorption dual-signaling probe with aggregation-induced emission characteristics for specific detection of cysteine
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Biological thiols with similar structures, such as glutathione (GSH), N-acetyl-l-cysteine (NAC), homocysteine (Hcy) and cysteine (Cys), play important roles in human physiology and are associated with different diseases. Thus, the discrimination of these
- Li, Ruru,Huang, Xiaoyu,Lu, Guolin,Feng, Chun
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p. 24346 - 24354
(2018/07/25)
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- Visible light triggered aggregation-induced emission switching with a donor-acceptor Stenhouse adduct
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A novel visible light triggered aggregation-induced emission compound derived from a donor-acceptor Stenhouse adduct (DASA) and the tetraphenylethylene (TPE) moiety was synthesized and photophysical behaviors were investigated by UV-vis and photoluminesce
- Wu, Bing,Xue, Tianhao,Wang, Wei,Li, Shang,Shen, Jiajia,He, Yaning
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p. 8538 - 8545
(2018/08/21)
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- Fluorescent Wittig reagent as a novel ratiometric probe for the quantification of 5-formyluracil and its application in cell imaging
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The chemically selective detection of natural nucleobase modifications has been regarded as the key step in understanding their important roles in epigenetics. Herein, for the first time, we introduce a Wittig reaction into the design of reaction-based fluorescent probes for ratiometrically detecting 5fU, selectively labelling 5fU-modified DNA and imaging intracellular 5fU produced by γ-irradiation.
- Zhou, Qian,Li, Kun,Liu, Yan-Hong,Li, Ling-Ling,Yu, Kang-Kang,Zhang, Hong,Yu, Xiao-Qi
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supporting information
p. 13722 - 13725
(2019/01/03)
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- Efficient enhancement of fluorescence emission via TPE functionalized cationic pillar[5]arene-based host–guest recognition-mediated supramolecular self-assembly
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A tetraphenylethene (TPE) functionalized cationic pillar[5]arene (CWP5-TPE) was successfully synthesized, and the intramolecular rotation of the TPE motif was restricted via cationic pillar[5]arene-based host–guest recognition-mediated supramolecular self
- Sun, Jifu,Shao, Li,Zhou, Jiong,Hua, Bin,Zhang, Zhihua,Li, Qing,Yang, Jie
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supporting information
p. 147 - 150
(2017/12/18)
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- Cascade energy transfer and tunable emission from nanosheet hybrids: Locating acceptor molecules through chiral doping
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Light harvesting donor-acceptor assemblies are indispensable to efficiently tap photons. In an attempt to improve the light harvesting efficiency of an acceptor doped assembly, we design and synthesize a donor-acceptor-donor triad which exhibits an except
- Goudappagouda,Wakchaure, Vivek Chandrakant,Ranjeesh, Kayaramkodath Chandran,Abhai, Chalona Antony Ralph,Babu, Sukumaran Santhosh
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supporting information
p. 7072 - 7075
(2017/07/10)
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- Zwitterion modified tetraphenylethylene, preparation method and application thereof
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The invention discloses a zwitterion modified tetraphenylethylene, a preparation method and application thereof. The zwitterion modified tetraphenylethylene has a structure shown as formula (I) or formula (II), and is the first polymer solar cell interfac
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- Tetraphenyl ethylene Schiff base red-light zinc ion probe and preparation method and application
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The invention discloses a tetraphenyl ethylene Schiff base red-light zinc ion probe and a preparation method and application thereof. The synthesizing method of the compound is simple (short for HL), and a chemical structural formula thereof is shown in t
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- Aggregation-induced red light emission material and preparation method thereof
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The invention discloses an aggregation-induced red light emission material and a preparation method thereof. The aggregation-induced red light emission material has a general structural formula shown as a formula [I]. When the aggregation-induced red ligh
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Paragraph 0054; 0055
(2017/08/28)
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- Aggregation-induced red light emission material and preparation method thereof
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The invention discloses an aggregation-induced red light emission material and a preparation method thereof. The aggregation-induced red light emission material has a structural formula represented by the formula [I]. The aggregation-induced red light emi
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Paragraph 0053; 0054
(2017/08/28)
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- Fluorescence-functionalized carbonate, its preparation method and application, and fluorescent polycarbonate prepared from fluorescence-functionalized carbonate
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The invention discloses fluorescence-functionalized carbonate, having a structural formula that is shown in the description. The invention also discloses a method of preparing the fluorescence-functionalized carbonate. The method comprises the steps of di
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Paragraph 0041; 0042; 0043
(2018/03/24)
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- A cascade enzymatic reaction activatable gemcitabine prodrug with an AIE-based intracellular light-up apoptotic probe for: In situ self-therapeutic monitoring
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A targeted cathepsin B-activatable gemcitabine prodrug with caspase-3 specific light-up tetraphenylene (TPE) as an apoptotic probe based on aggregation-induced emission (AIE) properties was designed for in situ self-therapeutic monitoring of pancreatic ca
- Han, Haijie,Teng, Wenzhuo,Chen, Tingting,Zhao, Jue,Jin, Qiao,Qin, Zhihui,Ji, Jian
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supporting information
p. 9214 - 9217
(2017/08/22)
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- A styrene group containing four fluorescence probe and its synthetic method and application (by machine translation)
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This invention relates to a styrene group containing four fluorescence probe and its synthetic method, which belongs to the technical field of fluorescent probe synthesis. The preparing step is: (1) the TiCl4 Dropping to the tetrahydrofuran sol
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Paragraph 0033-0037; 0040-0044; 0047-0051
(2017/08/27)
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- The fabrication of helical fibers with circularly polarized luminescence via ionic linkage of binaphthol and tetraphenylethylene derivatives
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Assemblies with helical fiber nanostructures were fabricated via simple ionic linkage of a cationic tetraphenylethylene derivative (TPEHexN+) and an anionic binaphthyl derivative (SBNPSO3- or RBNPSO3-
- Ye, Qiang,Zhu, Dandan,Xu, Lianyi,Lu, Xuemin,Lu, Qinghua
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p. 1497 - 1503
(2016/02/23)
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