1
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Screening of specific aptamers against chlorpromazine and construction of novel ratiometric fluorescent aptasensor based on metal-organic framework. Talanta 2023; 252:123850. [DOI: 10.1016/j.talanta.2022.123850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 08/08/2022] [Accepted: 08/12/2022] [Indexed: 11/18/2022]
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2
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Cao M, Zheng L, Gu Y, Wang Y, Zhang H, Xu X. Electrostatic self-assembly to fabricate ZnO nanoparticles/reduced graphene oxide composites for hypersensitivity detection of dopamine. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105465] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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3
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Yu Y, Xu S, Gao Y, Jiang M, Zhang J, Li X, Zhang X, Chen B. Multiple logic operations based on chemically triggered upconversion fluorescence switching. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 230:118047. [PMID: 31954362 DOI: 10.1016/j.saa.2020.118047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 01/01/2020] [Accepted: 01/06/2020] [Indexed: 06/10/2023]
Abstract
The development of upconversion nanoparticles based logic systems, especially integrated logic systems is still a challenge until now. In this work, an upconversion nanocomposite system is developed and studied for the sensing abilities toward hydrion, hydroxyl ions, metal ions and anions (S2-, I-) by taking the advantages of turn-on and turn-off upconversion fluorescence switching response. Triggering by different kinds of ions, the upconversion system can act as a fluorescence switch due to the specific recognition abilities of Rhodamine 6G functionalized PEI for specific ions and the energy transfer process from upconversion nanoparticles to recognition molecules. Based on these results, multiple molecular logic gates, including single-input logic operation (YES, NOT), double-inputs logic operation (OR, AND, NOR, INHIBIT) and multiple-input integrative logic operation (INHIBIT+OR) are developed by employing hydrion, hydroxyl ions, metal ions and anions as inputs and the changes in the upconversion fluorescence intensity as output. The multiple logic operations are of great significance for the applications in biomedicine and molecular calculation.
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Affiliation(s)
- Yang Yu
- School of Science, Dalian Maritime University, Dalian 116026, People's Republic of China
| | - Sai Xu
- School of Science, Dalian Maritime University, Dalian 116026, People's Republic of China.
| | - Yuefeng Gao
- College of Marine Engineering, Dalian Maritime University, Dalian 116026, People's Republic of China
| | - Muhan Jiang
- School of Science, Dalian Maritime University, Dalian 116026, People's Republic of China
| | - Jinsu Zhang
- School of Science, Dalian Maritime University, Dalian 116026, People's Republic of China
| | - Xiangping Li
- School of Science, Dalian Maritime University, Dalian 116026, People's Republic of China
| | - Xizhen Zhang
- School of Science, Dalian Maritime University, Dalian 116026, People's Republic of China
| | - Baojiu Chen
- School of Science, Dalian Maritime University, Dalian 116026, People's Republic of China.
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4
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Fisher L. Expression of concern: Layer-by-layer aqueous synthesis, characterization and fluorescence properties of type-II CdTe/CdS core/shell quantum dots with near-infrared emission. RSC Adv 2020; 10:37807. [PMID: 35532401 PMCID: PMC9057224 DOI: 10.1039/d0ra90102d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 10/05/2020] [Indexed: 11/29/2022] Open
Abstract
Expression of concern for ‘Layer-by-layer aqueous synthesis, characterization and fluorescence properties of type-II CdTe/CdS core/shell quantum dots with near-infrared emission’ by Rijun Gui et al., RSC Adv., 2013, 3, 20959–20969. DOI: 1039/C3RA43120G
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5
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Kelly R. Retraction: Intracellular fluorescent thermometry and photothermal-triggered drug release developed from gold nanoclusters and doxorubicin dual-loaded liposomes. Chem Commun (Camb) 2020; 56:13889. [DOI: 10.1039/d0cc90440f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Retraction of ‘Intracellular fluorescent thermometry and photothermal-triggered drug release developed from gold nanoclusters and doxorubicin dual-loaded liposomes’ by Rijun Gui et al., Chem. Commun., 2014, 50, 1546–1548, DOI: 10.1039/C3CC47981A.
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Affiliation(s)
- Richard Kelly
- Royal Society of Chemistry
- Thomas Graham House
- Cambridge
- UK
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6
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Fisher L. Retraction: Light-triggered nitric oxide release and targeted fluorescence imaging in tumor cells developed from folic acid-graft-carboxymethyl chitosan nanospheres. RSC Adv 2020; 10:37806. [PMID: 35560564 PMCID: PMC9088741 DOI: 10.1039/d0ra90103b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 10/05/2020] [Indexed: 11/29/2022] Open
Abstract
Retraction of ‘Light-triggered nitric oxide release and targeted fluorescence imaging in tumor cells developed from folic acid-graft-carboxymethyl chitosan nanospheres’ by Rijun Gui et al., RSC Adv., 2014, 4, 30129–30136, DOI: 10.1039/C4RA03034F.
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7
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Halder D, Mallick A, Purkayastha P. Doping Dopamine in Carbon Nanoparticles: A New Multifunctional Logic-Based Decision-Making Molecule. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:10885-10889. [PMID: 31342752 DOI: 10.1021/acs.langmuir.9b01646] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
A dopamine-functionalized carbon nanoparticle (CNP)-based platform is designed to reversibly control the optical signal, leading to a multifunctional logic system regulated by pH and light. pH-regulated unique reversible transformation of oxidized and reduced forms of a neurotransmitter, dopamine, conjugated with CNPs plays a decisive role in capturing the final output of the logic function. Inspired by this phenomenon, herein, we report the use of dopamine-docked CNPs to construct different molecular logic gates with an intention to develop the next-generation molecular logic gates. We could successfully construct two basic molecular logic gates, namely, YES and NOT, using one input; two modular logic gates; an IMPLICATION logic gate using two inputs; and finally a combination of OR and AND gates using three inputs. The optical response of the synthesized NP conjugate provides a fluorescence-based "Erase-Read-Write-Read" function. The proposed phenomenon may open a new concept of biochemical logic gates with fluorescence output for neuronal imaging.
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Affiliation(s)
- Dipanjan Halder
- Department of Chemical Sciences , Indian Institute of Science Education and Research (IISER) Kolkata , Mohanpur 741246 , West Bengal , India
| | - Arabinda Mallick
- Department of Chemistry , Kazi Nazrul University , Asansol 713340 , West Bengal , India
| | - Pradipta Purkayastha
- Department of Chemical Sciences , Indian Institute of Science Education and Research (IISER) Kolkata , Mohanpur 741246 , West Bengal , India
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8
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Mo JP, Hashemi L, He JL, Feng WL, Yin Y, Zhang WB, Li XH, Xiao HP, Morsali A. Crystal structure, thermal stability and photoluminesence properties of five new Zn(II) coordination polymers constructed from mixed ligand; N-donor pyridine ligands and bis(4-carboxylphenyl)phosphinic acid. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.11.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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9
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An enzymatic calculation system based on electrochemiluminescence and fluorescence of luminol and cyclic voltammetry of ferrocene methanol. Biosens Bioelectron 2018; 118:44-50. [DOI: 10.1016/j.bios.2018.07.043] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 07/12/2018] [Accepted: 07/18/2018] [Indexed: 12/16/2022]
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10
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Tregubov AA, Nikitin PI, Nikitin MP. Advanced Smart Nanomaterials with Integrated Logic-Gating and Biocomputing: Dawn of Theranostic Nanorobots. Chem Rev 2018; 118:10294-10348. [DOI: 10.1021/acs.chemrev.8b00198] [Citation(s) in RCA: 108] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Andrey A. Tregubov
- Moscow Institute of Physics and Technology (State University), 1A Kerchenskaya St, Moscow 117303, Russia
| | - Petr I. Nikitin
- Prokhorov General Physics Institute of the Russian Academy of Sciences, 38 Vavilov Street, Moscow 119991, Russia
| | - Maxim P. Nikitin
- Moscow Institute of Physics and Technology (State University), 1A Kerchenskaya St, Moscow 117303, Russia
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11
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San Sebastian E, Rodríguez-Diéguez A, Seco JM, Cepeda J. Coordination Polymers with Intriguing Photoluminescence Behavior: The Promising Avenue for Greatest Long-Lasting Phosphors. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800124] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Eider San Sebastian
- Departamento de Química Aplicada; Facultad de Química; Universidad del Pais Vasco (UPV/EHU); 20018 Donostia Spain
| | - Antonio Rodríguez-Diéguez
- Departamento de Química Inorgánica; Facultad de Ciencias; Universidad de Granada; 18071 Granada Spain
| | - Jose M. Seco
- Departamento de Química Aplicada; Facultad de Química; Universidad del Pais Vasco (UPV/EHU); 20018 Donostia Spain
| | - Javier Cepeda
- Departamento de Química Aplicada; Facultad de Química; Universidad del Pais Vasco (UPV/EHU); 20018 Donostia Spain
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12
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Lian W, Liang J, Shen L, Jin Y, Liu H. Enzymatic logic calculation systems based on solid-state electrochemiluminescence and molecularly imprinted polymer film electrodes. Biosens Bioelectron 2018; 100:326-332. [DOI: 10.1016/j.bios.2017.09.023] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 09/13/2017] [Accepted: 09/14/2017] [Indexed: 12/22/2022]
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13
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Jin H, Gui R, Sun J, Wang Y. RETRACTED: Facilely self-assembled magnetic nanoparticles/aptamer/carbon dots nanocomposites for highly sensitive up-conversion fluorescence turn-on detection of tetrodotoxin. Talanta 2017; 176:277-283. [PMID: 28917752 DOI: 10.1016/j.talanta.2017.08.043] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Revised: 08/04/2017] [Accepted: 08/11/2017] [Indexed: 01/05/2023]
Abstract
This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal).
This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy).
This article has been retracted at the request of the Editor following concerns raised by a reader.
The article uses two electron micrographs which have been used in other publications as well, denoting different samples.
Fig. 1A is identical to Fig. 3E in RSC Adv., 2013,3, 20959-20969 doi: 10.1039/C3RA43120G despite describing different samples.
Fig. 2A is identical to Fig. 1B in Sensors & Actuators B: Chemical, vol 245, pp 386-394 https://doi.org/10.1016/j.snb.2017.01.166 and Fig. 1A in Materials Letters vol 195 pp 131-135 https://doi.org/10.1016/j.matlet.2017.02.119 despite describing different samples.
These problems with the data presented cast doubt on all the data, and accordingly also the conclusions based on that data, in this publication.
The scientific community takes a very strong view on this matter and apologies are offered to readers of the journal that this was not detected during the submission process., http://dx.doi.org/10.1016/j.talanta.2017.08.043.
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Affiliation(s)
- Hui Jin
- College of Chemistry and Chemical Engineering, Laboratory of Fiber Materials and Modern Textile, The Growing Base for State Key Laboratory, Qingdao University, Qingdao266071, PR China
| | - Rijun Gui
- College of Chemistry and Chemical Engineering, Laboratory of Fiber Materials and Modern Textile, The Growing Base for State Key Laboratory, Qingdao University, Qingdao266071, PR China.
| | - Jie Sun
- Institute of Materia Medica,Medica, Shandong Academy of Medical Sciences, Jinan250062, PR China
| | - Yanfeng Wang
- Institute of Materia Medica,Medica, Shandong Academy of Medical Sciences, Jinan250062, PR China
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14
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Jin H, Gui R, Wang Y, Sun J. Carrot-derived carbon dots modified with polyethyleneimine and nile blue for ratiometric two-photon fluorescence turn-on sensing of sulfide anion in biological fluids. Talanta 2017; 169:141-148. [DOI: 10.1016/j.talanta.2017.03.083] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 03/17/2017] [Accepted: 03/26/2017] [Indexed: 01/28/2023]
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15
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Gao RR, Yao TM, Lv XY, Zhu YY, Zhang YW, Shi S. Integration of G-quadruplex and DNA-templated Ag NCs for nonarithmetic information processing. Chem Sci 2017; 8:4211-4222. [PMID: 28626564 PMCID: PMC5469004 DOI: 10.1039/c7sc00361g] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Accepted: 04/05/2017] [Indexed: 11/30/2022] Open
Abstract
To create sophisticated molecular logic circuits from scratch, you may not believe how common the building blocks can be and how diverse and powerful such circuits can be when scaled up. Using the two simple building blocks of G-quadruplex and silver nanoclusters (Ag NCs), we experimentally construct a series of multifunctional, label-free, and multi-output logic circuits to perform nonarithmetic functions: a 1-to-2 decoder, a 4-to-2 encoder, an 8-to-3 encoder, dual transfer gates, a 2 : 1 multiplexer, and a 1 : 2 demultiplexer. Moreover, a parity checker which is capable of identifying odd and even numbers from natural numbers is constructed conceptually. Finally, a multi-valued logic gate (ternary inhibit gate) is readily achieved by taking this DNA/Ag NC system as a universal platform. All of the above logic circuits share the same building blocks, indicating the great prospects of the assembly of nanomaterials and DNA for biochemical logic devices. Considering its biocompatibility, the novel prototypes developed here may have potential applications in the fields of biological computers and medical diagnosis and serve as a promising proof of principle in the not-too-distant future.
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Affiliation(s)
- Ru-Ru Gao
- Shanghai Key Laboratory of Chemical Assessment and Sustainability , School of Chemical Science and Engineering , Tongji University , Shanghai , 200092 , P. R. China . ;
| | - Tian-Ming Yao
- Shanghai Key Laboratory of Chemical Assessment and Sustainability , School of Chemical Science and Engineering , Tongji University , Shanghai , 200092 , P. R. China . ;
| | - Xiao-Yan Lv
- Shanghai Key Laboratory of Chemical Assessment and Sustainability , School of Chemical Science and Engineering , Tongji University , Shanghai , 200092 , P. R. China . ;
| | - Yan-Yan Zhu
- Shanghai Key Laboratory of Chemical Assessment and Sustainability , School of Chemical Science and Engineering , Tongji University , Shanghai , 200092 , P. R. China . ;
| | - Yi-Wei Zhang
- Shanghai Key Laboratory of Chemical Assessment and Sustainability , School of Chemical Science and Engineering , Tongji University , Shanghai , 200092 , P. R. China . ;
| | - Shuo Shi
- Shanghai Key Laboratory of Chemical Assessment and Sustainability , School of Chemical Science and Engineering , Tongji University , Shanghai , 200092 , P. R. China . ;
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16
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Yang Y, Wang KZ, Yan D. Smart Luminescent Coordination Polymers toward Multimode Logic Gates: Time-Resolved, Tribochromic and Excitation-Dependent Fluorescence/Phosphorescence Emission. ACS APPLIED MATERIALS & INTERFACES 2017; 9:17399-17407. [PMID: 28441860 DOI: 10.1021/acsami.7b00594] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
In this work, we propose that lanthanide cations (such as Eu3+ and Tb3+)-doped long-afterglow coordination polymers (CPs) can be an effective tool for designing multimode optical logic gates based on their tunable fluorescence/phosphorescence transformation and state-dependent emission. First, multicolor and white-light luminescence across the blue/green/yellow/red visible regions can be obtained by balancing the co-doping ratio of Eu3+/Tb3+ cations and suitable excitations. Additionally, a new tribochromic Eu-Cd-CP was developed based on the mechanism of a change in structural symmetry. Benefitting from long-afterglow, tribochromism, and excitation-dependent emission on the same luminescent CP, a new three-input and three-output logic gate was obtained. Therefore, this work not only provides detailed insights into the interesting fields of tribochromism and tunable photoemission, but also confirms that long-afterglow CPs can serve as a new platform for the construction of smart luminescent systems and multimode optical logic gates.
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Affiliation(s)
- Yongsheng Yang
- Beijing Key Laboratory of Energy Conversion and Storage Materials College of Chemistry, Beijing Normal University , Beijing 100875, P. R. China
| | - Ke-Zhi Wang
- Beijing Key Laboratory of Energy Conversion and Storage Materials College of Chemistry, Beijing Normal University , Beijing 100875, P. R. China
| | - Dongpeng Yan
- Beijing Key Laboratory of Energy Conversion and Storage Materials College of Chemistry, Beijing Normal University , Beijing 100875, P. R. China
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology , Beijing 100029, P. R. China
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17
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Recent advances in optical properties and applications of colloidal quantum dots under two-photon excitation. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2017.02.007] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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18
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Meng F, Miao P, Wang B, Tang Y, Yin J. Identification of glutathione by voltammetric analysis with rolling circle amplification. Anal Chim Acta 2016; 943:58-63. [DOI: 10.1016/j.aca.2016.09.035] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Revised: 08/29/2016] [Accepted: 09/20/2016] [Indexed: 01/17/2023]
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19
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Sun J, Mei H, Wang S, Gao F. Two-Photon Semiconducting Polymer Dots with Dual-Emission for Ratiometric Fluorescent Sensing and Bioimaging of Tyrosinase Activity. Anal Chem 2016; 88:7372-7. [DOI: 10.1021/acs.analchem.6b01929] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Junyong Sun
- Laboratory of Functionalized
Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo/Biosensing,
Laboratory of Optical Probes and Bioelectrocatalysis (LOPAB), College
of Chemistry and Materials Science, Anhui Normal University, Wuhu,
Anhui 241000, P. R. China
| | - Han Mei
- Laboratory of Functionalized
Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo/Biosensing,
Laboratory of Optical Probes and Bioelectrocatalysis (LOPAB), College
of Chemistry and Materials Science, Anhui Normal University, Wuhu,
Anhui 241000, P. R. China
| | - Sufan Wang
- Laboratory of Functionalized
Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo/Biosensing,
Laboratory of Optical Probes and Bioelectrocatalysis (LOPAB), College
of Chemistry and Materials Science, Anhui Normal University, Wuhu,
Anhui 241000, P. R. China
| | - Feng Gao
- Laboratory of Functionalized
Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo/Biosensing,
Laboratory of Optical Probes and Bioelectrocatalysis (LOPAB), College
of Chemistry and Materials Science, Anhui Normal University, Wuhu,
Anhui 241000, P. R. China
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20
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Busschaert N, Caltagirone C, Van Rossom W, Gale PA. Applications of Supramolecular Anion Recognition. Chem Rev 2015; 115:8038-155. [PMID: 25996028 DOI: 10.1021/acs.chemrev.5b00099] [Citation(s) in RCA: 858] [Impact Index Per Article: 95.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
| | - Claudia Caltagirone
- ‡Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, S.S. 554 Bivio per Sestu, 09042 Monserrato, Cagliari, Italy
| | - Wim Van Rossom
- †Chemistry, University of Southampton, Southampton SO17 1BJ, United Kingdom
| | - Philip A Gale
- †Chemistry, University of Southampton, Southampton SO17 1BJ, United Kingdom
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21
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Gui R, Jin H, Wang Z, Zhang F, Xia J, Yang M, Bi S, Xia Y. Room-temperature phosphorescence logic gates developed from nucleic acid functionalized carbon dots and graphene oxide. NANOSCALE 2015; 7:8289-8293. [PMID: 25882250 DOI: 10.1039/c4nr07620f] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Room-temperature phosphorescence (RTP) logic gates were developed using capture ssDNA (cDNA) modified carbon dots and graphene oxide (GO). The experimental results suggested the feasibility of these developed RTP-based "OR", "INHIBIT" and "OR-INHIBIT" logic gate operations, using Hg(2+), target ssDNA (tDNA) and doxorubicin (DOX) as inputs.
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Affiliation(s)
- Rijun Gui
- College of Chemical Science and Engineering, Collaborative Innovation Center for Marine Biomass Fiber, Materials and Textiles of Shandong Province, Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, Laboratory of Fiber Materials and Modern Textiles, the Growing Base for State Key Laboratory, Qingdao University, Shandong 266071, PR China.
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22
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Liu X, Miller AL, Yaszemski MJ, Lu L. Biodegradable and crosslinkable PPF-PLGA-PEG self-assembled nanoparticles dual-decorated with folic acid ligands and rhodamine B fluorescent probes for targeted cancer imaging. RSC Adv 2015; 5:33275-33282. [PMID: 35330847 PMCID: PMC8942413 DOI: 10.1039/c5ra04096e] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2023] Open
Abstract
Novel biodegradable and crosslinkable copolymers of hydrophobic poly(propylene fumarate)-co-poly(lactic-co-glycolic acid) (PPF-PLGA) linked with hydrophilic poly(ethylene glycol) (PEG), namely PPF-PLGA-PEG, were developed and fabricated into core-shell nanoparticles through self-assembly and photocrosslinking. A fluorescent probe, rhodamine B (RhB), was conjugated to the end of the copolymer chain (PPF-PLGA-PEG-RhB), which allows tracking of the nanoparticles through visualizing the fluorescence probe. Folic acid (FA) ligand was conjugated to another series of chains (PPF-PLGA-PEG-FA) for targeted delivery of the nanoparticles to the tumor sites by binding to the ubiquitously overexpressed FA receptors on tumor cells. Our results showed that PPF-PLGA-PEG nanoparticles incorporated with RhB fluorescence probes and FA tumor binding ligands have specific cancer cell targeting and imaging abilities. These crosslinkable nanoparticles are potentially useful to serve as a platform for conjugation of fluorescence probes as well as various antibodies and peptides for cancer targeted imaging or drug delivery.
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Affiliation(s)
- Xifeng Liu
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN 55905, USA
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN 55905, USA
| | - A Lee Miller
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN 55905, USA
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN 55905, USA
| | - Michael J Yaszemski
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN 55905, USA
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN 55905, USA
| | - Lichun Lu
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN 55905, USA
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, MN 55905, USA
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23
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Jin H, Gui R, Wang Z, Zhang F, Xia J, Yang M, Bi S, Xia Y. Two-photon excited quantum dots with compact surface coatings of polymer ligands used as an upconversion luminescent probe for dopamine detection in biological fluids. Analyst 2015; 140:2037-43. [DOI: 10.1039/c4an02303j] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two-photon excited CdTe quantum dots were developed as a novel upconversion luminescent probe for dopamine detection in biological fluids.
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Affiliation(s)
- Hui Jin
- College of Chemical Science and Engineering
- Collaborative Innovation Center for Marine Biomass Fiber Materials and Textiles of Shandong Province
- Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials
- Laboratory of Fiber Materials and Modern Textiles
- the Growing Base for State Key Laboratory
| | - Rijun Gui
- College of Chemical Science and Engineering
- Collaborative Innovation Center for Marine Biomass Fiber Materials and Textiles of Shandong Province
- Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials
- Laboratory of Fiber Materials and Modern Textiles
- the Growing Base for State Key Laboratory
| | - Zonghua Wang
- College of Chemical Science and Engineering
- Collaborative Innovation Center for Marine Biomass Fiber Materials and Textiles of Shandong Province
- Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials
- Laboratory of Fiber Materials and Modern Textiles
- the Growing Base for State Key Laboratory
| | - Feifei Zhang
- College of Chemical Science and Engineering
- Collaborative Innovation Center for Marine Biomass Fiber Materials and Textiles of Shandong Province
- Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials
- Laboratory of Fiber Materials and Modern Textiles
- the Growing Base for State Key Laboratory
| | - Jianfei Xia
- College of Chemical Science and Engineering
- Collaborative Innovation Center for Marine Biomass Fiber Materials and Textiles of Shandong Province
- Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials
- Laboratory of Fiber Materials and Modern Textiles
- the Growing Base for State Key Laboratory
| | - Min Yang
- College of Chemical Science and Engineering
- Collaborative Innovation Center for Marine Biomass Fiber Materials and Textiles of Shandong Province
- Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials
- Laboratory of Fiber Materials and Modern Textiles
- the Growing Base for State Key Laboratory
| | - Sai Bi
- College of Chemical Science and Engineering
- Collaborative Innovation Center for Marine Biomass Fiber Materials and Textiles of Shandong Province
- Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials
- Laboratory of Fiber Materials and Modern Textiles
- the Growing Base for State Key Laboratory
| | - Yanzhi Xia
- College of Chemical Science and Engineering
- Collaborative Innovation Center for Marine Biomass Fiber Materials and Textiles of Shandong Province
- Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials
- Laboratory of Fiber Materials and Modern Textiles
- the Growing Base for State Key Laboratory
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24
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Abstract
Recent progress in quantum dot (QD) based chemo- and biosensors for various applications is summarized.
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Affiliation(s)
- Lei Cui
- College of Science
- School of Environment and Architecture
- University of Shanghai for Science and Technology
- Shanghai 200293
- PR China
| | - Xiao-Peng He
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals
- East China University of Science and Technology (ECUST)
- Shanghai 200237
- PR China
| | - Guo-Rong Chen
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals
- East China University of Science and Technology (ECUST)
- Shanghai 200237
- PR China
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25
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Zhou M, Liu B, Lv C, Chen Z, Shen J. Rapid synthesis of NADPH responsive CdSe quantum dots from selenium nanoparticles. RSC Adv 2014. [DOI: 10.1039/c4ra11312h] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Herein we developed a new approach for CdSe quantum dots (QDs) synthesis.
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Affiliation(s)
- Mengcheng Zhou
- State Key Laboratory of Supramolecular Structure and Materials
- Jilin University
- 130012 Changchun, P. R. China
| | - Bingxin Liu
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024, P. R. China
| | - Changli Lv
- Faculty of Chemistry
- Northeast Normal University
- Changchun 130024, P. R. China
| | - Zhijun Chen
- State Key Laboratory of Supramolecular Structure and Materials
- Jilin University
- 130012 Changchun, P. R. China
| | - Jiacong Shen
- State Key Laboratory of Supramolecular Structure and Materials
- Jilin University
- 130012 Changchun, P. R. China
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