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Lehot V, Lidický O, Most J, Erb S, Dovgan I, Osypenko A, Koniev O, Kolodych S, Kotrchová L, Chaubet G, Cianférani S, Etrych T, Wagner A. Reinvestigation of the Automated Synthesis of Stoichiometrically Conjugated Antibodies to Access High Molecular Weight Payloads and Multiplexed Conjugation via an In-Solution Trans-Tagging Process. ACS OMEGA 2023; 8:40508-40516. [PMID: 37929096 PMCID: PMC10620776 DOI: 10.1021/acsomega.3c05206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 09/05/2023] [Indexed: 11/07/2023]
Abstract
Protein conjugates have found applications in a wide variety of fields, ranging from therapeutics to imaging and detection. However, robust control over the parameters of the conjugation process (such as sites and degree of conjugation) remains challenging. Previously, our group introduced Equimolar NAtive Chemical Tagging (ENACT), a method which allows for the monofunctionalization of proteins by combining an iterative low-conversion bioconjugation, an automated process, and a bioorthogonal trans-tagging reaction. However, while the automated ENACT was dimensioned to achieve monoconjugation at the mg scale, in early stage research, because of the rarity and cost of the starting materials, it is often necessary to prepare conjugates at the lower, μg, scale. Here, we introduce modified ENACT protocols, as well as a new ENACT conjugation reagent, which allow for the monofunctionalization of proteins on the micrograms scale, using minimal quantities of payload.
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Affiliation(s)
- Victor Lehot
- Bio-Functional Chemistry (UMR 7199), Institut du Médicament de Strasbourg, University of Strasbourg, 74 Route du Rhin, 67400 Illkirch-Graffenstaden, France
| | - Ondřej Lidický
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovského nám. 2, 162 06 Prague 6, Czechia
| | - Julien Most
- Bio-Functional Chemistry (UMR 7199), Institut du Médicament de Strasbourg, University of Strasbourg, 74 Route du Rhin, 67400 Illkirch-Graffenstaden, France
| | - Stéphane Erb
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Institut du Médicament de Strasbourg, Université de Strasbourg, CNRS, IPHC UMR 7178, 67000 Strasbourg, France
| | - Igor Dovgan
- Syndivia SAS, 8 allée Gaspard Monge, 67000 Strasbourg, France
| | - Artem Osypenko
- Syndivia SAS, 8 allée Gaspard Monge, 67000 Strasbourg, France
| | | | - Sergii Kolodych
- Syndivia SAS, 8 allée Gaspard Monge, 67000 Strasbourg, France
| | - Lenka Kotrchová
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovského nám. 2, 162 06 Prague 6, Czechia
| | - Guilhem Chaubet
- Bio-Functional Chemistry (UMR 7199), Institut du Médicament de Strasbourg, University of Strasbourg, 74 Route du Rhin, 67400 Illkirch-Graffenstaden, France
| | - Sarah Cianférani
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), Institut du Médicament de Strasbourg, Université de Strasbourg, CNRS, IPHC UMR 7178, 67000 Strasbourg, France
| | - Tomáš Etrych
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovského nám. 2, 162 06 Prague 6, Czechia
| | - Alain Wagner
- Bio-Functional Chemistry (UMR 7199), Institut du Médicament de Strasbourg, University of Strasbourg, 74 Route du Rhin, 67400 Illkirch-Graffenstaden, France
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Äärelä A, Räsänen K, Holm P, Salo H, Virta P. Synthesis of Site-Specific Antibody-[60]Fullerene-Oligonucleotide Conjugates for Cellular Targeting. ACS APPLIED BIO MATERIALS 2023; 6:3189-3198. [PMID: 37432881 PMCID: PMC10445261 DOI: 10.1021/acsabm.3c00318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 06/29/2023] [Indexed: 07/13/2023]
Abstract
An ideal therapeutic antibody-oligonucleotide conjugate (AOC) would be a uniform construct, contain a maximal oligonucleotide (ON) payload, and retain the antibody (Ab)-mediated binding properties, which leads to an efficient delivery of the ON cargo to the site of therapeutic action. Herein, [60]fullerene-based molecular spherical nucleic acids (MSNAs) have been site-specifically conjugated to antibodies (Abs), and the Ab-mediated cellular targeting of the MSNA-Ab conjugates has been studied. A well-established glycan engineering technology and robust orthogonal click chemistries yielded the desired uniform MSNA-Ab conjugates (MW ∼ 270 kDa), with an oligonucleotide (ON):Ab ratio of 24:1, in 20-26% isolated yields. These AOCs retained the antigen binding properties (Trastuzumab's binding to human epidermal growth factor receptor 2, HER2), studied by biolayer interferometry. In addition, Ab-mediated endocytosis was demonstrated with live-cell fluorescence and phase-contrast microscopy on BT-474 breast carcinoma cells, overexpressing HER2. The effect on cell proliferation was analyzed by label-free live-cell time-lapse imaging.
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Affiliation(s)
- Antti Äärelä
- Department
of Chemistry, University of Turku, FI-20500 Turku, Finland
- Research
and Development, Orion Pharma, FI-20380 Turku, Finland
| | - Kati Räsänen
- Research
and Development, Orion Pharma, FI-20380 Turku, Finland
| | - Patrik Holm
- Research
and Development, Orion Pharma, FI-20380 Turku, Finland
| | - Harri Salo
- Research
and Development, Orion Pharma, FI-20380 Turku, Finland
| | - Pasi Virta
- Department
of Chemistry, University of Turku, FI-20500 Turku, Finland
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Park YS, Choi S, Jang HJ, Yoo TH. Assay methods based on proximity-enhanced reactions for detecting non-nucleic acid molecules. Front Bioeng Biotechnol 2023; 11:1188313. [PMID: 37456730 PMCID: PMC10343955 DOI: 10.3389/fbioe.2023.1188313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 06/21/2023] [Indexed: 07/18/2023] Open
Abstract
Accurate and reliable detection of biological molecules such as nucleic acids, proteins, and small molecules is essential for the diagnosis and treatment of diseases. While simple homogeneous assays have been developed and are widely used for detecting nucleic acids, non-nucleic acid molecules such as proteins and small molecules are usually analyzed using methods that require time-consuming procedures and highly trained personnel. Recently, methods using proximity-enhanced reactions (PERs) have been developed for detecting non-nucleic acids. These reactions can be conducted in a homogeneous liquid phase via a single-step procedure. Herein, we review three assays based on PERs for the detection of non-nucleic acid molecules: proximity ligation assay, proximity extension assay, and proximity proteolysis assay.
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Affiliation(s)
- Ye Seop Park
- Department of Molecular Science and Technology, Ajou University, Suwon, Republic of Korea
| | - Sunjoo Choi
- Department of Molecular Science and Technology, Ajou University, Suwon, Republic of Korea
| | - Hee Ju Jang
- Department of Molecular Science and Technology, Ajou University, Suwon, Republic of Korea
| | - Tae Hyeon Yoo
- Department of Molecular Science and Technology, Ajou University, Suwon, Republic of Korea
- Department of Applied Chemistry and Biological Engineering, Ajou University, Suwon, Republic of Korea
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Tan LL, Loganathan N, Agarwalla S, Yang C, Yuan W, Zeng J, Wu R, Wang W, Duraiswamy S. Current commercial dPCR platforms: technology and market review. Crit Rev Biotechnol 2022; 43:433-464. [PMID: 35291902 DOI: 10.1080/07388551.2022.2037503] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Digital polymerase chain reaction (dPCR) technology has provided a new technique for molecular diagnostics, with superior advantages, such as higher sensitivity, precision, and specificity over quantitative real-time PCRs (qPCR). Eight companies have offered commercial dPCR instruments: Fluidigm Corporation, Bio-Rad, RainDance Technologies, Life Technologies, Qiagen, JN MedSys Clarity, Optolane, and Stilla Technologies Naica. This paper discusses the working principle of each offered dPCR device and compares the associated: technical aspects, usability, costs, and current applications of each dPCR device. Lastly, up-and-coming dPCR technologies are also presented, as anticipation of how the dPCR device landscape may likely morph in the next few years.
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Affiliation(s)
- Li Ling Tan
- Singapore Institute of Manufacturing Technology, Singapore, Singapore.,Materials Science and Engineering School, Nanyang Technological University, Singapore, Singapore
| | - Nitin Loganathan
- Singapore Institute of Manufacturing Technology, Singapore, Singapore
| | - Sushama Agarwalla
- Department of Chemical Engineering, Indian Institute of Technology Hyderabad, Hyderabad, India
| | - Chun Yang
- Mechanical and Aerospace Engineering School, Nanyang Technological University, Singapore, Singapore
| | - Weiyong Yuan
- Faculty of Materials & Energy, Institute for Clean Energy and Advanced Materials, Southwest University, Chongqing, China.,Chongqing Key Laboratory for Advanced Materials and Technologies of Clean Energies, Chongqing, China
| | - Jasmine Zeng
- Singapore Institute of Manufacturing Technology, Singapore, Singapore
| | - Ruige Wu
- Singapore Institute of Manufacturing Technology, Singapore, Singapore
| | - Wei Wang
- Singapore Institute of Manufacturing Technology, Singapore, Singapore
| | - Suhanya Duraiswamy
- Department of Chemical Engineering, Indian Institute of Technology Hyderabad, Hyderabad, India
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Proximity ligation assay: an ultrasensitive method for protein quantification and its applications in pathogen detection. Appl Microbiol Biotechnol 2021; 105:923-935. [PMID: 33427935 DOI: 10.1007/s00253-020-11049-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 11/27/2020] [Accepted: 12/09/2020] [Indexed: 01/08/2023]
Abstract
It is of great significance to establish sensitive and accurate pathogen detection methods, considering the continuous emergence or re-emergence of infectious diseases seriously influences the safety of human and animals. Proximity ligation assay (PLA) is developed for the sensitive protein detection and also can be used for the detection of pathogens. PLA employs aptamer or monoclonal/polyclonal antibody-nucleic acid complexes as proximity probes. When the paired proximity probes bind to the same target protein or protein complex, they will be adjacent to each other and form an amplifiable DNA sequence through ligation. Combining the specificity of enzyme-linked immunosorbent assay (ELISA) and sensitivity of polymerase chain reaction (PCR), PLA transforms the detection of protein into the detection of DNA nucleic acid sequence. Therefore, as an ultrasensitive protein assay, PLA has great potential for quantification, localization of protein, and clinical diagnostics. In this review, we summarize the basic principles of PLA and its applications in pathogen detection. KEY POINTS: • Different forms of proximity ligation assay are introduced. • Applications of proximity ligation assay in pathogen detection are summarized. • Proximity ligation assay is an ultrasensitive method to quantify protein and pathogen.
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Dovgan I, Koniev O, Kolodych S, Wagner A. Antibody-Oligonucleotide Conjugates as Therapeutic, Imaging, and Detection Agents. Bioconjug Chem 2019; 30:2483-2501. [PMID: 31339691 DOI: 10.1021/acs.bioconjchem.9b00306] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Antibody-oligonucleotide conjugates (AOCs) are a novel class of synthetic chimeric biomolecules that has been continually gaining traction in different fields of modern biotechnology. This is mainly due to the unique combination of the properties of their two constituents, exceptional targeting abilities and antibody biodistribution profiles, in addition to an extensive scope of oligonucleotide functional and structural roles. Combining these two classes of biomolecules in one chimeric construct has therefore become an important milestone in the development of numerous biotechnological applications, including imaging (DNA-PAINT), detection (PLA, PEA), and therapeutics (targeted siRNA/antisense delivery). Numerous synthetic approaches have been developed to access AOCs ranging from stochastic chemical bioconjugation to site-specific conjugation with reactive handles, introduced into antibody sequences through protein engineering. This Review gives a general overview of the current status of AOC applications with a specific emphasis on the synthetic methods used for their preparation. The reported synthetic techniques are discussed in terms of their practical aspects and limitations. The importance of the development of novel methods for the facile generation of AOCs possessing a defined constitution is highlighted as a priority in AOC research to ensure the advance of their new applications.
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Affiliation(s)
- Igor Dovgan
- Bio-Functional Chemistry (UMR 7199), LabEx Medalis , University of Strasbourg , 74 Route du Rhin , 67400 Illkirch-Graffenstaden , France
| | - Oleksandr Koniev
- Syndivia SAS , 650 Boulevard Gonthier d'Andernach , 67400 Illkirch-Graffenstaden , France
| | - Sergii Kolodych
- Syndivia SAS , 650 Boulevard Gonthier d'Andernach , 67400 Illkirch-Graffenstaden , France
| | - Alain Wagner
- Bio-Functional Chemistry (UMR 7199), LabEx Medalis , University of Strasbourg , 74 Route du Rhin , 67400 Illkirch-Graffenstaden , France
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Wang X, Gao H, Qi H, Gao Q, Zhang C. Proximity Hybridization-Regulated Immunoassay for Cell Surface Protein and Protein-Overexpressing Cancer Cells via Electrochemiluminescence. Anal Chem 2018; 90:3013-3018. [DOI: 10.1021/acs.analchem.7b04359] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Xiaofei Wang
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi’an 710062, People’s Republic of China
| | - Hongfang Gao
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi’an 710062, People’s Republic of China
| | - Honglan Qi
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi’an 710062, People’s Republic of China
| | - Qiang Gao
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi’an 710062, People’s Republic of China
| | - Chengxiao Zhang
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi’an 710062, People’s Republic of China
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Gao H, Wang X, Li M, Qi H, Gao Q, Zhang C. Proximity hybridization-regulated electrogenerated chemiluminescence bioassay of α-fetoprotein via target-induced quenching mechanism. Biosens Bioelectron 2017. [DOI: 10.1016/j.bios.2017.06.042] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Xie Q, Zhang J, Shao H, Wan Z, Tian X, Yang J, Pang M, Qian K, Gao W, Wang C, Qin A, Ye J. Development of a novel immuno-PCR for detection of avian leukosis virus. J Virol Methods 2016; 236:25-28. [PMID: 27373601 DOI: 10.1016/j.jviromet.2016.06.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Revised: 06/10/2016] [Accepted: 06/26/2016] [Indexed: 11/29/2022]
Abstract
Avian leukosis virus (ALV) is an important pathogen for various neoplasms, including lymphoid, myeloid, and erythroid neoplasms, and it causes significant economic loss in the poultry industry. Several efficient methods for the detection of ALV have been reported. However, these previously developed approaches are based on either PCR or immunoassays. Here, we used a proximity ligation technique and combined PCR with the immunoassay to develop a novel immuno-PCR (Im-PCR) approach for the detection of ALV. Our data showed that the Im-PCR had high specificity and sensitivity to ALV. The Im-PCR method selectively reacted to ALV but not to the other avian viruses tested. The limit of detection of Im-PCR could reach 0.5 TCID50. Moreover, the results of Im-PCR were in agreement with results from commercial ELISA when the clinical cloaca samples were used for ALV detection. The present results demonstrate that the novel Im-PCR method can be efficiently applied to detect ALV in a clinical setting. Our data also highlight that Im-PCR may have promising applications in the diagnosis of pathogens.
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Affiliation(s)
- Quan Xie
- Ministry of Education Key Laboratory for Avian Preventive Medicine, and Key Laboratory of Jiangsu Preventive Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu, PR China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu, PR China
| | - Jianjun Zhang
- Sinopharm Yangzhou VAC Biological Engineering Co., Ltd., Yangzhou, Jiangsu, PR China
| | - Hongxia Shao
- Ministry of Education Key Laboratory for Avian Preventive Medicine, and Key Laboratory of Jiangsu Preventive Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu, PR China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu, PR China
| | - Zhimin Wan
- Ministry of Education Key Laboratory for Avian Preventive Medicine, and Key Laboratory of Jiangsu Preventive Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu, PR China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu, PR China
| | - Xiaoyan Tian
- Ministry of Education Key Laboratory for Avian Preventive Medicine, and Key Laboratory of Jiangsu Preventive Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu, PR China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu, PR China
| | - Jialiang Yang
- Institute of Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, NY, USA
| | - Mayun Pang
- Institute of Animal Health Inspection in Wujiang, Suzhou, Jiangsu, PR China
| | - Kun Qian
- Ministry of Education Key Laboratory for Avian Preventive Medicine, and Key Laboratory of Jiangsu Preventive Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu, PR China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu, PR China
| | - Wei Gao
- Ministry of Education Key Laboratory for Avian Preventive Medicine, and Key Laboratory of Jiangsu Preventive Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu, PR China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu, PR China
| | - Chengming Wang
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu, PR China
| | - Aijian Qin
- Ministry of Education Key Laboratory for Avian Preventive Medicine, and Key Laboratory of Jiangsu Preventive Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu, PR China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu, PR China.
| | - Jianqiang Ye
- Ministry of Education Key Laboratory for Avian Preventive Medicine, and Key Laboratory of Jiangsu Preventive Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu, PR China; Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu, PR China.
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Thaysen-Andersen M, Packer NH, Schulz BL. Maturing Glycoproteomics Technologies Provide Unique Structural Insights into the N-glycoproteome and Its Regulation in Health and Disease. Mol Cell Proteomics 2016; 15:1773-90. [PMID: 26929216 PMCID: PMC5083109 DOI: 10.1074/mcp.o115.057638] [Citation(s) in RCA: 137] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Revised: 02/09/2016] [Indexed: 12/21/2022] Open
Abstract
The glycoproteome remains severely understudied because of significant analytical challenges associated with glycoproteomics, the system-wide analysis of intact glycopeptides. This review introduces important structural aspects of protein N-glycosylation and summarizes the latest technological developments and applications in LC-MS/MS-based qualitative and quantitative N-glycoproteomics. These maturing technologies provide unique structural insights into the N-glycoproteome and its synthesis and regulation by complementing existing methods in glycoscience. Modern glycoproteomics is now sufficiently mature to initiate efforts to capture the molecular complexity displayed by the N-glycoproteome, opening exciting opportunities to increase our understanding of the functional roles of protein N-glycosylation in human health and disease.
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Affiliation(s)
- Morten Thaysen-Andersen
- From the ‡Department of Chemistry and Biomolecular Sciences, Macquarie University, Sydney, NSW, Australia;
| | - Nicolle H Packer
- From the ‡Department of Chemistry and Biomolecular Sciences, Macquarie University, Sydney, NSW, Australia
| | - Benjamin L Schulz
- §School of Chemistry & Molecular Biosciences, St Lucia, The University of Queensland, Brisbane, QLD, Australia
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11
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Chang L, Li J, Wang L. Immuno-PCR: An ultrasensitive immunoassay for biomolecular detection. Anal Chim Acta 2016; 910:12-24. [DOI: 10.1016/j.aca.2015.12.039] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2015] [Revised: 12/29/2015] [Accepted: 12/31/2015] [Indexed: 12/11/2022]
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