51
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One-pot synthesis of strongly fluorescent DNA-CuInS2 quantum dots for label-free and ultrasensitive detection of anthrax lethal factor DNA. Anal Chim Acta 2016; 942:86-95. [DOI: 10.1016/j.aca.2016.09.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Revised: 08/30/2016] [Accepted: 09/01/2016] [Indexed: 11/21/2022]
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52
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Zia F, Zia KM, Zuber M, Tabasum S, Rehman S. Heparin based polyurethanes: A state-of-the-art review. Int J Biol Macromol 2016; 84:101-11. [DOI: 10.1016/j.ijbiomac.2015.12.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2015] [Revised: 11/15/2015] [Accepted: 12/01/2015] [Indexed: 10/22/2022]
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53
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Leach ADP, Macdonald JE. Optoelectronic Properties of CuInS2 Nanocrystals and Their Origin. J Phys Chem Lett 2016; 7:572-83. [PMID: 26758860 DOI: 10.1021/acs.jpclett.5b02211] [Citation(s) in RCA: 97] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
The capacity of fluorescent colloidal semiconductor nanocrystals for commercial application has led to the development of nanocrystals with nontoxic constituent elements as replacements for the currently available Cd- and Pb-containing systems. CuInS2 is a good candidate material because of its direct band gap in the near-infrared spectral region and large optical absorption coefficient. The ternary nature, flexible stoichiometry, and different crystal structures of CuInS2 lead to a range of optoelectronic properties, which have been challenging to elucidate. In this Perspective, the optoelectronic properties of CuInS2 nanocrystals are described and what is known of their origin is discussed. We begin with an overview of their synthesis, structure, and mechanism of formation. A complete discussion of the tunable luminescence properties and the radiative decay mechanism of this system is then presented. Finally, progress toward application of these "green" nanocrystals is summarized.
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Affiliation(s)
- Alice D P Leach
- Department of Chemistry and Vanderbilt Institute of Nanoscale Science and Engineering, Vanderbilt University , Nashville, Tennessee 37235, United States
| | - Janet E Macdonald
- Department of Chemistry and Vanderbilt Institute of Nanoscale Science and Engineering, Vanderbilt University , Nashville, Tennessee 37235, United States
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54
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Polycation-induced benzoperylene probe excimer formation and the ratiometric detection of heparin and heparinase. Biosens Bioelectron 2016; 75:404-10. [DOI: 10.1016/j.bios.2015.08.068] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Revised: 08/20/2015] [Accepted: 08/29/2015] [Indexed: 01/03/2023]
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55
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Francoia JP, Pascal R, Vial L. Monitoring clinical levels of heparin in human blood samples with an indicator-displacement assay. Chem Commun (Camb) 2015; 51:1953-6. [PMID: 25531454 DOI: 10.1039/c4cc08563a] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
We report that a "tree-like" polymer of lysine is able to form a multi-ligand complex with a fluorescently labelled peptide, leading to the almost complete extinction of the optical signal that can be restored upon the introduction of heparin. This simple system allows, for the first time, the turn-ON fluorescent sensing of the anticoagulant in human blood at clinically relevant levels.
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Affiliation(s)
- Jean-Patrick Francoia
- Institut des Biomolécules Max Mousseron, UMR 5247 CNRS - Université de Montpellier, Place Eugène Bataillon, cc 1706, 34296 Montpellier cedex 5, France.
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56
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Rezaei B, Shahshahanipour M, Ensafi AA. A simple and sensitive label-free fluorescence sensing of heparin based on Cdte quantum dots. LUMINESCENCE 2015; 31:958-64. [DOI: 10.1002/bio.3058] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Revised: 10/09/2015] [Accepted: 10/09/2015] [Indexed: 12/20/2022]
Affiliation(s)
- B. Rezaei
- Department of Chemistry; Isfahan University of Technology; Isfahan 84156-83111 Iran
| | - M. Shahshahanipour
- Department of Chemistry; Isfahan University of Technology; Isfahan 84156-83111 Iran
| | - Ali A. Ensafi
- Department of Chemistry; Isfahan University of Technology; Isfahan 84156-83111 Iran
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57
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Thirupathi P, Park JY, Neupane LN, Kishore MYLN, Lee KH. Pyrene Excimer-Based Peptidyl Chemosensors for the Sensitive Detection of Low Levels of Heparin in 100% Aqueous Solutions and Serum Samples. ACS APPLIED MATERIALS & INTERFACES 2015; 7:14243-14253. [PMID: 26068096 DOI: 10.1021/acsami.5b01932] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Fluorescent chemosensors (1 and 2, Py-(Arg)nGlyGlyGly(Arg)nLys(Py)-NH2, n = 2 and 3) bearing two pyrene (Py) labeled heparin-binding peptides were synthesized for the sensitive ratiometric detection of heparin. The peptidyl chemosensors (1 and 2) sensitively detected nanomolar concentrations of heparin in aqueous solutions and in serum samples via a ratiometric response. In 100% aqueous solutions at pH 7.4, both chemosensors exhibited significant excimer emission at 486 nm as well as weak monomer emission in the absence of heparin. Upon the addition of heparin into the solution, excimer emission increased with a blue shift (10 nm) and monomer emission at 376 nm decreased. The chemosensors showed a similar sensitive ratiometric response to heparin independent of the concentration of the chemosensors. The peptidyl chemosensors were applied to the ratiometric detection of heparin over a wide range of pH (1.5-11.5) using the excimer/momomer emission changes. In the presence of serum, 1 and 2 displayed significant monomer emission at 376 nm with relatively weak excimer emission and the addition of heparin induced a significant increase in excimer emission at 480 nm and a concomitant decrease in monomer emission. The enhanced ratiometric response to heparin in the serum sample was due to the interactions between the peptidyl chemosensors and serum albumin in the serum sample. The detection limits of 2 for heparin were less than 1 nM in 100% aqueous solutions and serum samples. The peptidyl chemosensors bearing two heparin-binding sites are a suitable tool for the sensitive ratiometric detection of nanomolar concentrations of heparin in 100% aqueous solutions and serum samples.
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Affiliation(s)
- Ponnaboina Thirupathi
- Center for Design and Applications of Molecular Catalysts, Department of Chemistry and Chemical Engineering, Inha University, 100 Inha-Ro, Yonghyun-Dong, Nam-Gu, Incheon 402-751, Korea
| | - Joo-Young Park
- Center for Design and Applications of Molecular Catalysts, Department of Chemistry and Chemical Engineering, Inha University, 100 Inha-Ro, Yonghyun-Dong, Nam-Gu, Incheon 402-751, Korea
| | - Lok Nath Neupane
- Center for Design and Applications of Molecular Catalysts, Department of Chemistry and Chemical Engineering, Inha University, 100 Inha-Ro, Yonghyun-Dong, Nam-Gu, Incheon 402-751, Korea
| | - Mallela Y L N Kishore
- Center for Design and Applications of Molecular Catalysts, Department of Chemistry and Chemical Engineering, Inha University, 100 Inha-Ro, Yonghyun-Dong, Nam-Gu, Incheon 402-751, Korea
| | - Keun-Hyeung Lee
- Center for Design and Applications of Molecular Catalysts, Department of Chemistry and Chemical Engineering, Inha University, 100 Inha-Ro, Yonghyun-Dong, Nam-Gu, Incheon 402-751, Korea
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58
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Zhang Z, Miao Y, Zhang Q, Lian L, Yan G. Selective room temperature phosphorescence detection of heparin based on manganese-doped zinc sulfide quantum dots/polybrene self-assembled nanosensor. Biosens Bioelectron 2015; 68:556-562. [DOI: 10.1016/j.bios.2015.01.053] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2014] [Revised: 01/21/2015] [Accepted: 01/22/2015] [Indexed: 01/06/2023]
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59
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Long Q, Zhao J, Yin B, Li H, Zhang Y, Yao S. A novel label-free upconversion fluorescence resonance energy transfer-nanosensor for ultrasensitive detection of protamine and heparin. Anal Biochem 2015; 477:28-34. [DOI: 10.1016/j.ab.2015.02.017] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2014] [Revised: 01/17/2015] [Accepted: 02/17/2015] [Indexed: 02/02/2023]
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60
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Thirupathi P, Neupane LN, Lee KH. Fluorescent peptide-based sensors for the ratiometric detection of nanomolar concentration of heparin in aqueous solutions and in serum. Anal Chim Acta 2015; 873:88-98. [DOI: 10.1016/j.aca.2015.03.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2014] [Revised: 02/26/2015] [Accepted: 03/02/2015] [Indexed: 12/19/2022]
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61
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Liu Z, Lin Z, Liu L, Su X. A convenient and label-free fluorescence “turn off–on” nanosensor with high sensitivity and selectivity for acid phosphatase. Anal Chim Acta 2015; 876:83-90. [DOI: 10.1016/j.aca.2015.03.027] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2015] [Revised: 03/16/2015] [Accepted: 03/18/2015] [Indexed: 10/23/2022]
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62
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A novel and convenient near-infrared fluorescence “turn off–on” nanosensor for detection of glucose and fluoride anions. Biosens Bioelectron 2015; 65:145-51. [DOI: 10.1016/j.bios.2014.10.008] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2014] [Revised: 09/23/2014] [Accepted: 10/03/2014] [Indexed: 11/23/2022]
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63
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Turn-on fluorescence sensor for the detection of heparin based on rhodamine B-modified polyethyleneimine–graphene oxide complex. Biosens Bioelectron 2015; 64:300-5. [DOI: 10.1016/j.bios.2014.09.023] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Revised: 08/29/2014] [Accepted: 09/10/2014] [Indexed: 11/24/2022]
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64
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Off–on phosphorescence assay of heparin via gold nanoclusters modulated with protamine. Biosens Bioelectron 2015; 64:333-7. [DOI: 10.1016/j.bios.2014.09.024] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2014] [Revised: 09/09/2014] [Accepted: 09/11/2014] [Indexed: 12/13/2022]
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65
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Hussain M. Ultra-sensitive detection of heparin via aPTT using plastic antibodies on QCM-D platform. RSC Adv 2015. [DOI: 10.1039/c5ra08066e] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
One of the challenges faced by today's clinics is unavailability of practical, precise and accurate determination of the most commonly used anti-coagulant ‘heparin’ in human blood/plasma in surgery.
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Affiliation(s)
- Munawar Hussain
- Biosensor Research Group
- Institute of Clinical and Experimental Transfusion Medicine and Centre of Clinical Transfusion Medicine (ZKT)
- Tuebingen University and German Red Cross Blood Transfusion Service BW/H
- Germany
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66
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67
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Liao S, Huang Y, Zuo J, Yan Z. The interaction of CuInS2/ZnS/TGA quantum dots with tyrosine kinase inhibitor and its application. LUMINESCENCE 2014; 30:362-70. [DOI: 10.1002/bio.2740] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2014] [Revised: 06/14/2014] [Accepted: 06/16/2014] [Indexed: 11/09/2022]
Affiliation(s)
- Shenghua Liao
- Key Laboratory of Drug Quality Control and Pharmacovigilance; Ministry of Education; Nanjing 211198 China
- Department of Analytical Chemistry; China Pharmaceutical University; Nanjing 211198 China
| | - Yu Huang
- Key Laboratory of Drug Quality Control and Pharmacovigilance; Ministry of Education; Nanjing 211198 China
- Department of Analytical Chemistry; China Pharmaceutical University; Nanjing 211198 China
| | - Jiaxin Zuo
- Key Laboratory of Drug Quality Control and Pharmacovigilance; Ministry of Education; Nanjing 211198 China
- Department of Analytical Chemistry; China Pharmaceutical University; Nanjing 211198 China
| | - Zhengyu Yan
- Key Laboratory of Drug Quality Control and Pharmacovigilance; Ministry of Education; Nanjing 211198 China
- Department of Analytical Chemistry; China Pharmaceutical University; Nanjing 211198 China
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68
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Kim DH, Park YJ, Jung KH, Lee KH. Ratiometric Detection of Nanomolar Concentrations of Heparin in Serum and Plasma Samples Using a Fluorescent Chemosensor Based on Peptides. Anal Chem 2014; 86:6580-6. [DOI: 10.1021/ac501089m] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Da-Hye Kim
- Bioorganic Chemistry Laboratory,
Center for Design and Applications of Molecular Catalysts, Department
of Chemistry and Chemical Engineering, Inha University, 253 Yonghyeon-dong, Nam-gu, Incheon 402-751, Republic of Korea
| | - Yu Jin Park
- Bioorganic Chemistry Laboratory,
Center for Design and Applications of Molecular Catalysts, Department
of Chemistry and Chemical Engineering, Inha University, 253 Yonghyeon-dong, Nam-gu, Incheon 402-751, Republic of Korea
| | - Kwan Ho Jung
- Bioorganic Chemistry Laboratory,
Center for Design and Applications of Molecular Catalysts, Department
of Chemistry and Chemical Engineering, Inha University, 253 Yonghyeon-dong, Nam-gu, Incheon 402-751, Republic of Korea
| | - Keun-Hyeung Lee
- Bioorganic Chemistry Laboratory,
Center for Design and Applications of Molecular Catalysts, Department
of Chemistry and Chemical Engineering, Inha University, 253 Yonghyeon-dong, Nam-gu, Incheon 402-751, Republic of Korea
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69
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Liu Z, Li G, Ma Q, Liu L, Su X. A near-infrared turn-on fluorescent nanosensor for zinc(II) based on CuInS2 quantum dots modified with 8-aminoquinoline. Mikrochim Acta 2014. [DOI: 10.1007/s00604-014-1277-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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70
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Huang S, Zhu F, Xiao Q, Su W, Sheng J, Huang C, Hu B. A CdTe/CdS/ZnS core/shell/shell QDs-based “OFF–ON” fluorescent biosensor for sensitive and specific determination ofl-ascorbic acid. RSC Adv 2014. [DOI: 10.1039/c4ra08169b] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Herein we report a quantum dots (QDs)-based “OFF–ON” fluorescent biosensor for the sensitive and specific determination ofl-ascorbic acid.
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Affiliation(s)
- Shan Huang
- College of Chemistry and Life Science
- Guangxi Teachers Education University
- Nanning 530001, P. R. China
- Key Laboratory of Beibu Gulf Environment Change and Resources Utilization (Guangxi Teachers Education University)
- Ministry of Education
| | - Fawei Zhu
- College of Chemistry and Life Science
- Guangxi Teachers Education University
- Nanning 530001, P. R. China
| | - Qi Xiao
- College of Chemistry and Life Science
- Guangxi Teachers Education University
- Nanning 530001, P. R. China
- Key Laboratory of Beibu Gulf Environment Change and Resources Utilization (Guangxi Teachers Education University)
- Ministry of Education
| | - Wei Su
- College of Chemistry and Life Science
- Guangxi Teachers Education University
- Nanning 530001, P. R. China
| | - Jiarong Sheng
- College of Chemistry and Life Science
- Guangxi Teachers Education University
- Nanning 530001, P. R. China
| | - Chusheng Huang
- College of Chemistry and Life Science
- Guangxi Teachers Education University
- Nanning 530001, P. R. China
| | - Baoqing Hu
- Key Laboratory of Beibu Gulf Environment Change and Resources Utilization (Guangxi Teachers Education University)
- Ministry of Education
- P. R. China
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71
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Pang S, Liu S, Su X. A fluorescence assay for the trace detection of protamine and heparin. RSC Adv 2014. [DOI: 10.1039/c4ra02936d] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
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