1
|
Lu C, Chen X, Ji Y, Liu C, Liu C. Development and validation of a label-free colorimetric aptasensor based on the HCR and hemin/G-quadruplex DNAzyme for the determination of patulin in fruits and fruit-based products from Xinjiang (China). ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2022; 14:3375-3381. [PMID: 35975688 DOI: 10.1039/d2ay00908k] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
In this study, a simple, novel and practical label-free colorimetric aptasensor was successfully prepared for the ultrasensitive detection of patulin, based on the hybridization chain reaction (HCR) and hemin/G-quadruplex DNAzyme-signal amplification strategy. In this aptasensor, a detection probe was designed consisting of the aptamer sequence for the patulin and an initiator sequence to trigger the HCR. Two hairpin structures (H1 and H2) that included the G-quadruplex sequences in inactive configuration were used as functional elements. The presence of patulin triggered the opening of the hairpin structure and the beginning of the HCR. After the addition of hemin, G-rich DNA self-assembled into the peroxidase-mimicking hemin/G-quadruplex DNAzymes, which catalyzed a colorimetric reaction. Under optimized conditions, patulin was measured within a linear range of 0.1-200 ng mL-1, and the detection limit was 0.060 ng mL-1. The recovery rates ranged from 91.4 to 105% for fruits and fruit-based products. Subsequently, a total of 311 samples comprising fruits, fruit-based products and dried fruits were collected from supermarkets, production bases and farmers' markets in Xinjiang, and analyzed for patulin using the proposed aptasensor. Patulin was detected in 16 samples (5.14%) at concentrations ranging from 1.23 to 16.4 μg kg-1. None of the samples exceeded the maximal level set by the EU commission (50 μg kg-1). The positivity in fresh fruits (7.69%) was significantly higher than that of fruit-based products (4.00%) and dried fruits (1.25%). In summary, the proposed aptasensor can quickly detect patulin in food samples, thus providing a warning for mycotoxin contamination.
Collapse
Affiliation(s)
- Chunxia Lu
- Life Science and Technology Institute, Yangtze Normal University, Chongqing 408100, China
| | - Xia Chen
- Supervision and Testing Center Food Quality, Ministry of Agriculture and Rural Affairs (Shihezi), Xinjiang Academy of Agriculture and Reclamation Science, Shihezi 832000, China.
| | - Yong Ji
- Supervision and Testing Center Food Quality, Ministry of Agriculture and Rural Affairs (Shihezi), Xinjiang Academy of Agriculture and Reclamation Science, Shihezi 832000, China.
| | - Chengjiang Liu
- Institute of Agricultural Products Processing, Xinjiang Academy of Agriculture and Reclamation Science, Shihezi 832000, China
| | - Changbin Liu
- Institute of Animal Husbandry and Veterinary Science, Xinjiang Academy of Agriculture and Reclamation Science, Shihezi 832000, China.
| |
Collapse
|
2
|
Lu C, Liu C, Zhou Q, Chen X, Li H, Wang S, Guo Y. Selecting specific aptamers that bind to ovine pregnancy-associated glycoprotein 7 using real serum sample-assisted FluMag-SELEX to develop magnetic microparticle-based colorimetric aptasensor. Anal Chim Acta 2022; 1191:339291. [PMID: 35033276 DOI: 10.1016/j.aca.2021.339291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Revised: 11/12/2021] [Accepted: 11/15/2021] [Indexed: 11/01/2022]
Abstract
The pregnancy-associated glycoproteins (PAGs) have been widely used as biomarkers for the early diagnosis of pregnancy in cattle and sheep. This study aimed to obtain the single-stranded DNA aptamers that specifically bound to ovine pregnancy-associated glycoprotein 7 (ovPAG7) with high affinity (Kd = 9.8-32.4 nM) using real serum sample-assisted FluMag-systematic evolution of ligands by exponential enrichment (SELEX). Subsequently, the selected aptamers were applied to fabricate an ultrasensitive colorimetric aptasensor for ovPAG7 detection based on functionalized magnetic microparticles and hybridization chain reaction. Under the optimized conditions, the colorimetric aptasensor exhibited a broad linear range (0.2-500 ng mL-1), low detection limit (0.081 ng mL-1), good recovery rate (94.5-109.1%), and high repeatability (relative standard deviation of 4.02-8.16%) in ovPAG7-spiked serum. Furthermore, this aptasensor was applied to measure the ovPAG7 in serum samples of ewes for pregnancy diagnosis. Blood samples were collected from Chinese Merino ewes on days 22, 28 after artificial insemination (AI) for ovPAG7 detection, respectively. Transrectal ultrasonography diagnosis of pregnancy 45 days after AI was the reference (gold) standard for all PAG tests. Diagnostic sensitivity, specificity, and accuracy of the proposed aptasensor were 95.8, 87.5, and 92.5% at day 22 and 95.8, 90.6, and 93.7% at day 28, respectively. The degree of agreement (Kappa) between developed aptasensor and ultrasonography diagnosis 22 and 28 day after AI were higher than 0.8. These results illustrated that the aptasensor was proved to be a sensitive, reliable and cost-effective way of measuring PAG and might be a useful means of pregnancy detection in ewes.
Collapse
Affiliation(s)
- Chunxia Lu
- Life Science and Technology Institute, Yangtze Normal University, Chongqing, 408100, PR China
| | - Changbin Liu
- Institute of Animal Husbandry and Veterinary Science, Xinjiang Academy of Agriculture and Reclamation Science, Shihezi, 832000, PR China.
| | - Qin Zhou
- Life Science and Technology Institute, Yangtze Normal University, Chongqing, 408100, PR China
| | - Xia Chen
- Analysis and Testing Center, Xinjiang Academy of Agriculture and Reclamation Science, Shihezi, 832000, PR China
| | - Hongmin Li
- Analysis and Testing Center, Xinjiang Academy of Agriculture and Reclamation Science, Shihezi, 832000, PR China
| | - Shuanghui Wang
- Life Science and Technology Institute, Yangtze Normal University, Chongqing, 408100, PR China
| | - Yanhua Guo
- Institute of Animal Husbandry and Veterinary Science, Xinjiang Academy of Agriculture and Reclamation Science, Shihezi, 832000, PR China
| |
Collapse
|
3
|
Zhou R, Zeng Z, Sun R, Liu W, Zhu Q, Zhang X, Chen C. Traditional and new applications of the HCR in biosensing and biomedicine. Analyst 2021; 146:7087-7103. [PMID: 34775502 DOI: 10.1039/d1an01371h] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The hybridization chain reaction is a very popular isothermal nucleic acid amplification technology. A single-stranded DNA initiator triggers an alternate hybridization event between two hairpins forming a double helix polymer. Due to isothermal, enzyme-free and high amplification efficiency characteristics, the HCR is often used as a signal amplification technology for various biosensing and biomedicine fields. However, as an enzyme-free self-assembly reaction, it has some inevitable shortcomings of relatively slow kinetics, low cell internalization efficiency, weak biostability of DNA probes and uncontrollable reaction in these applications. More and more researchers use this reaction system to synthesize new materials. New materials can avoid these problems skillfully by virtue of their inherent biological characteristics, molecular recognition ability, sequence programmability and biocompatibility. Here, we summarized the traditional application of the HCR in biosensing and biomedicine in recent years, and also introduced its new application in the synthesis of new materials for biosensing and biomedicine. Finally, we summarized the development and challenges of the HCR in biosensing and biomedicine in recent years. We hope to give readers some enlightenment and help.
Collapse
Affiliation(s)
- Rong Zhou
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, Hunan, China.
| | - Zhuoer Zeng
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, Hunan, China.
| | - Ruowei Sun
- Hunan Zaochen Nanorobot Co., Ltd, Liuyang 410300, Hunan, China
| | - Wenfang Liu
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, Hunan, China.
| | - Qubo Zhu
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, Hunan, China.
| | - Xun Zhang
- Hunan Zaochen Nanorobot Co., Ltd, Liuyang 410300, Hunan, China
| | - Chuanpin Chen
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, Hunan, China.
| |
Collapse
|
4
|
Xie Y, Wang H, Yuwen X, Lai G. Exo III-Catalyzed Release of a Zn 2+-Ligation DNAzyme to Drive the Strand Displacement Reaction and Gold Aggregation for the Homogeneous Bioassay of Kanamycin Antibiotics. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:10371-10378. [PMID: 34436884 DOI: 10.1021/acs.jafc.1c04030] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Herein, we combine the exonuclease III (Exo III)-catalyzed release of a Zn2+-dependent ligation DNAzyme with the DNAzyme-driven strand displacement reaction (SDR) to develop a novel homogeneous colorimetric bioassay method for kanamycin (Kana) antibiotic detection. Upon the biorecognition reaction between Kana and a designed hairpin DNA, the DNAzyme-containing strand can be catalytically released by Exo III. Then, this DNAzyme will catalyze the ligation of two oligonucleotides to cause a SDR and the aggregation of gold nanoparticles (Au NPs) labeled by two linker DNA strands. Due to the aggregation of Au NPs for colorimetric signal transduction and the Exo III and SDR-assisted dual signal amplification, this method shows a wide linear range of 5 orders of magnitude and a very low detection limit down to 8.1 fg mL-1. Together with its excellent selectivity, repeatability, reliability, and convenient manipulation, the proposed method shows a great potential for the food quality monitoring application.
Collapse
Affiliation(s)
- Yiming Xie
- Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi 435002, PR China
| | - Haiyan Wang
- Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi 435002, PR China
| | - Xinyue Yuwen
- Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi 435002, PR China
| | - Guosong Lai
- Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi 435002, PR China
| |
Collapse
|
5
|
Zhang Z, Mei M, Yao J, Ye T, Quan J, Liu J. An off/on thrombin activated energy driven molecular machine for sensitive detection of human thrombin via non-enzymatic catalyst recycling amplification. Analyst 2021; 145:6868-6874. [PMID: 32820297 DOI: 10.1039/d0an01054e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
In this article, we report a novel dual on/off thrombin fluorescence aptasensor by combining the energy driven target induced strand displacement reaction and a non-enzyme catalyst recycling DNA machine. Firstly, the specific binding of an aptamer strand and thrombin induce the release of a catalyst which was used as a DNA machine trigger. Subsequently, the catalyst as the trigger initiated the DNA machine through nucleic acid hybridization and branch migration of the DNA machine, resulting in the DNA substrate melting and re-hybridization. In such a working model, the DNA machine achieved cooperative control of the circular strand displacement reaction, realizing catalyst recycling and dual-amplification. The fluorescence signal change of FAM and ROX accumulation had a good linear relationship with the thrombin concentration in the range of 1 fM to 1 nM. On account of catalyst recycling and dual recognition, the detection limit for thrombin was determined to be as low as 0.45 fM (S/N = 3).This biosensor also showed good selectivity for thrombin without being affected by some other proteins, such as PSA, lysozyme etc. Moreover, this assay can be applied to the detection of thrombin in diluted human serum.
Collapse
Affiliation(s)
- Zhang Zhang
- Department of Laboratory Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, China.
| | | | | | | | | | | |
Collapse
|
6
|
Li B, Wang J, Tu H, Yang Z, Zhao D, Feng H, Yang J. A self-designed versatile and portable sensing device based on smart phone for colorimetric detection. Anal Bioanal Chem 2020; 413:533-541. [PMID: 33164153 DOI: 10.1007/s00216-020-03024-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Accepted: 10/22/2020] [Indexed: 01/12/2023]
Abstract
A UV-vis spectrometer, as a sort of important analytical instrument, has been widely used to analyze various substances. However, expensive equipment and skilled operators are required, which limits its broad applications for out-of-lab and daily measurements. In this work, a self-designed sensing device based on smart phone was developed as a sensitive, cost-effective, facile, and portable testing tool. The sensing device fabricated by 3D printing was used to lodge a sample solution and produce a light signal, and the optical sensor on a smart phone worked as a transducer. The light source in the device generated wide-wavelength radiation, which passed through an inner filter and only light of a designated wavelength reached the testing solution. The intensity of transmitted light was then measured by an optical sensor internally installed in most smart phones, where the signals were processed as well. The feasibility of our device was verified by detecting four kinds of common heavy metal ions in actual water samples, and the testing results showed good agreement with those obtained from the UV-vis spectrometer. This work is expected to shed some light on the construction of smart phone-based sensors, featuring decent portability, simple operation, low cost, high sensitivity, and good accuracy.
Collapse
Affiliation(s)
- Binghan Li
- College of Materials Science and Engineering, Harbin Institute of Technology, Shenzhen, 518055, Guangdong, China
| | - Jihong Wang
- College of Civil and Environmental Engineering, Harbin Institute of Technology, Shenzhen, 518055, Guangdong, China
| | - Honghua Tu
- College of Civil and Environmental Engineering, Harbin Institute of Technology, Shenzhen, 518055, Guangdong, China
| | - Zhijie Yang
- College of Materials Science and Engineering, Harbin Institute of Technology, Shenzhen, 518055, Guangdong, China
| | - Dongfang Zhao
- College of Materials Science and Engineering, Harbin Institute of Technology, Shenzhen, 518055, Guangdong, China
| | - Huanhuan Feng
- College of Materials Science and Engineering, Harbin Institute of Technology, Shenzhen, 518055, Guangdong, China. .,Flexible Printed Electronics Technology Center, Harbin Institute of Technology, Shenzhen, 518055, Guangdong, China.
| | - Jiao Yang
- Flexible Printed Electronics Technology Center, Harbin Institute of Technology, Shenzhen, 518055, Guangdong, China. .,College of Science, Harbin Institute of Technology, Shenzhen, 518055, Guangdong, China.
| |
Collapse
|
7
|
Zhang C, Chen J, Sun R, Huang Z, Luo Z, Zhou C, Wu M, Duan Y, Li Y. The Recent Development of Hybridization Chain Reaction Strategies in Biosensors. ACS Sens 2020; 5:2977-3000. [PMID: 32945653 DOI: 10.1021/acssensors.0c01453] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
With the continuous development of biosensors, researchers have focused increasing attention on various signal amplification strategies to pursue superior performance for more applications. In comparison with other signal amplification strategies, hybridization chain reaction (HCR) as a powerful signal amplification technique shows its certain charm owing to nonenzymatic and isothermal features. Recently, on the basis of conventional HCR, this technique has been developed and improved rapidly, and a variety of HCR-based biosensors with excellent performance have been reported. Herein, we present a systematic and critical review on the research progress of HCR in biosensors in the last five years, including the newly developed HCR strategies such as multibranched HCR, migration HCR, localized HCR, in situ HCR, netlike HCR, and so on, as well as the combination strategies of HCR with isothermal signal amplification techniques, nanomaterials, and functional DNA molecules. By illustrating some representative works, we also summarize the advantage and challenge of HCR in biosensors, and offer a deep discussion of the latest progress and future development trends of HCR in biosensors.
Collapse
Affiliation(s)
- Chuyan Zhang
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - Jing Chen
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - Rui Sun
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - Zhijun Huang
- Research Center of Analytical Instrumentation, Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi’an 710069, China
| | - Zewei Luo
- Research Center of Analytical Instrumentation, Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi’an 710069, China
| | - Chen Zhou
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - Mengfan Wu
- Research Center of Analytical Instrumentation, College of Life Sciences, Sichuan University, Chengdu 610064, China
| | - Yixiang Duan
- Research Center of Analytical Instrumentation, Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi’an 710069, China
- Research Center of Analytical Instrumentation, College of Life Sciences, Sichuan University, Chengdu 610064, China
| | - Yongxin Li
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
- Provincial Key Laboratory for Food Safety Monitoring and Risk Assessment of Sichuan, Chengdu 610041, China
| |
Collapse
|
8
|
Cai X, Lv F, Lai G, Fu L, Lin CT, Yu A. Dually enhanced homogenous synthesis of molybdophosphate by hybridization chain reaction and enzyme nanotags for the electrochemical bioassay of carcinoembryonic antigen. Mikrochim Acta 2020; 187:361. [PMID: 32468206 DOI: 10.1007/s00604-020-04342-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 05/18/2020] [Indexed: 12/19/2022]
Abstract
A magnetic bead (MB)-based sandwich biorecognition reactions is combined with a gold nanoprobe-induced homogenous synthesis of molybdophosphate to develop a novel bioassay method for the electrochemical detection of the tumor biomarker of carcinoembryonic antigen (CEA). The nanoprobe is prepared through the specific loading of numerous alkaline phosphatase (ALP)-functionalized gold nanoparticles (Au NPs) on a double-stranded DNA (dsDNA) produced by the CEA aptamer-triggered hybridization chain reaction (HCR). Both the large amounts of PO43- produced by the ALP catalytic hydrolysis of pyrophosphate and the phosphate backbones of dsDNA can react with the added MoO42- to generate electroactive molybdophosphates. So, the gold nanoprobe was used for signal tracing of the sandwich bioassay of CEA at a constructed antibody-functionalized MB platform. The sensitive electrochemical measurement of molybdophosphate produced from the quantitatively captured nanoprobes at a carbon nanotube-modified electrode (measured at about 0.12 V vs. Ag/AgCl, 3 M KCl) enabled the convenient signal transduction of the method. Due to the dually enhanced synthesis of molybdophosphate by the HCR and multi-enzyme Au NP nanotags, this method shows a wide linear range from 0.05 pg mL-1 to 10 ng mL-1 along with a low detection limit of 0.027 pg mL-1. In addition, the MB-based biorecognition reaction and the homogeneous synthesis of molybdophosphate are much convenient in manipulations. These excellent performances decide the extensive application potentials of the method. Graphical abstract A magnetic bead-based bioassay method was simply developed for the electrochemical detection of carcinoembryonic antigen. The dually enhanced homogenous synthesis of molybdophosphate by hybridization chain reaction (HCR) and enzyme nanotags and the sensitive electrochemical measurement of molybdophosphate at a carbon nanotube (CNT)-electrode enable ultrasensitive signal transduction of the method.
Collapse
Affiliation(s)
- Xiaolei Cai
- Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, Department of Chemistry, Hubei Normal University, Huangshi, 435002, China
| | - Fuhui Lv
- Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, Department of Chemistry, Hubei Normal University, Huangshi, 435002, China
| | - Guosong Lai
- Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, Department of Chemistry, Hubei Normal University, Huangshi, 435002, China.
| | - Li Fu
- College of Materials and Environmental Engineering, Hangzhou Dianzi University, Hangzhou, 310018, China
| | - Cheng-Te Lin
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, China
| | - Aimin Yu
- Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, Department of Chemistry, Hubei Normal University, Huangshi, 435002, China.
- Department of Chemistry and Biotechnology, Faculty of Science, Engineering and Technology, Swinburne University of Technology, Hawthorn, VIC, 3122, Australia.
| |
Collapse
|
9
|
Li D, Song Q, Li T, Shu C, Ji S, Su C, Su Y, Ding L. An LC-MS/MS method for protein detection based on a mass barcode and dual-target recognition strategy. RSC Adv 2020; 10:16094-16100. [PMID: 35493641 PMCID: PMC9052937 DOI: 10.1039/d0ra01783c] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Accepted: 04/03/2020] [Indexed: 12/24/2022] Open
Abstract
A mass barcode-mediated signal amplification method was developed for the determination of protein by LC-MS/MS.
Collapse
Affiliation(s)
- Duo Li
- Key Laboratory of Drug Quality Control and Pharmacovigilance
- Ministry of Education
- School of Pharmacy
- China Pharmaceutical University
- Nanjing 210009
| | - Qinxin Song
- Key Laboratory of Drug Quality Control and Pharmacovigilance
- Ministry of Education
- School of Pharmacy
- China Pharmaceutical University
- Nanjing 210009
| | - Tengfei Li
- Key Laboratory of Drug Quality Control and Pharmacovigilance
- Ministry of Education
- School of Pharmacy
- China Pharmaceutical University
- Nanjing 210009
| | - Chang Shu
- Key Laboratory of Drug Quality Control and Pharmacovigilance
- Ministry of Education
- School of Pharmacy
- China Pharmaceutical University
- Nanjing 210009
| | - Shunli Ji
- Key Laboratory of Drug Quality Control and Pharmacovigilance
- Ministry of Education
- School of Pharmacy
- China Pharmaceutical University
- Nanjing 210009
| | - Chang Su
- Department of Clinical Pharmacology
- Sir Run Run Hospital
- Nanjing Medical University
- Nanjing 211166
- China
| | - Yuwen Su
- Department of Clinical Pharmacology
- Sir Run Run Hospital
- Nanjing Medical University
- Nanjing 211166
- China
| | - Li Ding
- Key Laboratory of Drug Quality Control and Pharmacovigilance
- Ministry of Education
- School of Pharmacy
- China Pharmaceutical University
- Nanjing 210009
| |
Collapse
|
10
|
McConnell EM, Cozma I, Morrison D, Li Y. Biosensors Made of Synthetic Functional Nucleic Acids Toward Better Human Health. Anal Chem 2019; 92:327-344. [PMID: 31656066 DOI: 10.1021/acs.analchem.9b04868] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Erin M McConnell
- Department of Biochemistry and Biomedical Sciences , McMaster University , Hamilton , Ontario , Canada , L8S 4K1
| | - Ioana Cozma
- Department of Biochemistry and Biomedical Sciences , McMaster University , Hamilton , Ontario , Canada , L8S 4K1.,Department of Surgery, Division of General Surgery , McMaster University , Hamilton , Ontario , Canada , L8S 4K1
| | - Devon Morrison
- Department of Biochemistry and Biomedical Sciences , McMaster University , Hamilton , Ontario , Canada , L8S 4K1
| | - Yingfu Li
- Department of Biochemistry and Biomedical Sciences , McMaster University , Hamilton , Ontario , Canada , L8S 4K1
| |
Collapse
|