1
|
Villiers L, Caspar Y, Marche H, Boccoz S, Maurin M, Marche P, Morand P, Marquette C, Corgier B. ReSynPlex: Respiratory Syndrome Linked Pathogens Multiplex Detection and Characterization. Ing Rech Biomed 2018. [DOI: 10.1016/j.irbm.2018.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
2
|
Sauer U. Analytical Protein Microarrays: Advancements Towards Clinical Applications. SENSORS (BASEL, SWITZERLAND) 2017; 17:E256. [PMID: 28146048 PMCID: PMC5335935 DOI: 10.3390/s17020256] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Revised: 01/13/2017] [Accepted: 01/23/2017] [Indexed: 01/28/2023]
Abstract
Protein microarrays represent a powerful technology with the potential to serve as tools for the detection of a broad range of analytes in numerous applications such as diagnostics, drug development, food safety, and environmental monitoring. Key features of analytical protein microarrays include high throughput and relatively low costs due to minimal reagent consumption, multiplexing, fast kinetics and hence measurements, and the possibility of functional integration. So far, especially fundamental studies in molecular and cell biology have been conducted using protein microarrays, while the potential for clinical, notably point-of-care applications is not yet fully utilized. The question arises what features have to be implemented and what improvements have to be made in order to fully exploit the technology. In the past we have identified various obstacles that have to be overcome in order to promote protein microarray technology in the diagnostic field. Issues that need significant improvement to make the technology more attractive for the diagnostic market are for instance: too low sensitivity and deficiency in reproducibility, inadequate analysis time, lack of high-quality antibodies and validated reagents, lack of automation and portable instruments, and cost of instruments necessary for chip production and read-out. The scope of the paper at hand is to review approaches to solve these problems.
Collapse
Affiliation(s)
- Ursula Sauer
- AIT Austrian Institute of Technology GmbH, Center for Health and Bioresources, 3430 Tulln, Austria.
| |
Collapse
|
3
|
Boccoz SA, Le Goff GC, Mandon CA, Corgier BP, Blum LJ, Marquette CA. Development and Validation of a Fully Automated Platform for Extended Blood Group Genotyping. J Mol Diagn 2015; 18:144-52. [PMID: 26621100 DOI: 10.1016/j.jmoldx.2015.09.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Revised: 09/27/2014] [Accepted: 09/09/2015] [Indexed: 12/20/2022] Open
Abstract
Thirty-five blood group systems, containing >300 antigens, are listed by the International Society of Blood Transfusion. Most of these antigens result from a single nucleotide polymorphism. Blood group typing is conventionally performed by serology. However, this technique has some limitations and cannot respond to the growing demand of blood products typed for a large number of antigens. The knowledge of the molecular basis of these red blood cell systems allowed the implementation of molecular biology methods in immunohematology laboratories. Here, we describe a blood group genotyping assay based on the use of TKL immobilization support and microarray-based HIFI technology that takes approximately 4 hours and 30 minutes from whole-blood samples to results analysis. Targets amplified by multiplex PCR were hybridized on the chip, and a revelation step allowed the simultaneous identification of up to 24 blood group antigens, leading to the determination of extended genotypes. Two panels of multiplex PCR were developed: Panel 1 (KEL1/2, KEL3/4; JK1/2; FY1/2; MNS1/2, MNS3/4, FY*Fy et FY*X) and Panel 2 (YT1/2; CO1/2; DO1/2, HY+, Jo(a+); LU1/2; DI1/2). We present the results of the evaluation of our platform on a panel of 583 and 190 blood donor samples for Panel 1 and 2, respectively. Good correlations (99% to 100%) with reference were obtained.
Collapse
Affiliation(s)
- Stephanie A Boccoz
- Institute of Chemistry and Molecular and Supramolecular Biochemistry Team Enzyme Engineering, Biomimetic Membranes and Supramolecular Assemblies, CNRS 5246 ICBMS, Université Lyon 1, Villeurbanne, France
| | | | | | | | - Loïc J Blum
- Institute of Chemistry and Molecular and Supramolecular Biochemistry Team Enzyme Engineering, Biomimetic Membranes and Supramolecular Assemblies, CNRS 5246 ICBMS, Université Lyon 1, Villeurbanne, France
| | - Christophe A Marquette
- Institute of Chemistry and Molecular and Supramolecular Biochemistry Team Enzyme Engineering, Biomimetic Membranes and Supramolecular Assemblies, CNRS 5246 ICBMS, Université Lyon 1, Villeurbanne, France.
| |
Collapse
|
4
|
A high-throughput, precipitating colorimetric sandwich ELISA microarray for Shiga toxins. Toxins (Basel) 2014; 6:1855-72. [PMID: 24921195 PMCID: PMC4073133 DOI: 10.3390/toxins6061855] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2014] [Revised: 05/30/2014] [Accepted: 06/03/2014] [Indexed: 11/16/2022] Open
Abstract
Shiga toxins 1 and 2 (Stx1 and Stx2) from Shiga toxin-producing E. coli (STEC) bacteria were simultaneously detected with a newly developed, high-throughput antibody microarray platform. The proteinaceous toxins were immobilized and sandwiched between biorecognition elements (monoclonal antibodies) and pooled horseradish peroxidase (HRP)-conjugated monoclonal antibodies. Following the reaction of HRP with the precipitating chromogenic substrate (metal enhanced 3,3-diaminobenzidine tetrahydrochloride or DAB), the formation of a colored product was quantitatively measured with an inexpensive flatbed page scanner. The colorimetric ELISA microarray was demonstrated to detect Stx1 and Stx2 at levels as low as ~4.5 ng/mL within ~2 h of total assay time with a narrow linear dynamic range of ~1-2 orders of magnitude and saturation levels well above background. Stx1 and/or Stx2 produced by various strains of STEC were also detected following the treatment of cultured cells with mitomycin C (a toxin-inducing antibiotic) and/or B-PER (a cell-disrupting, protein extraction reagent). Semi-quantitative detection of Shiga toxins was demonstrated to be sporadic among various STEC strains following incubation with mitomycin C; however, further reaction with B-PER generally resulted in the detection of or increased detection of Stx1, relative to Stx2, produced by STECs inoculated into either axenic broth culture or culture broth containing ground beef.
Collapse
|
5
|
Desmet C, Blum LJ, Marquette CA. Multiplex microarray ELISA versus classical ELISA, a comparison study of pollutant sensing for environmental analysis. ENVIRONMENTAL SCIENCE. PROCESSES & IMPACTS 2013; 15:1876-1882. [PMID: 23945745 DOI: 10.1039/c3em00296a] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The present study describes the development, optimization and performance comparison of three ELISAs and one multiplex immunoassay in a microarray format. The developed systems were dedicated to the detection of three different classes of pollutants (pesticide, explosive and toxin) in water. The characteristics and performances of these two types of assays were evaluated and compared, in order to verify that multiplex immunoassays can replace ELISA for multiple analyte sensing. 2,4-Dichlorophenoxyacetic acid, 2,4,6-trinitrotoluene and okadaic acid were chosen as model targets and were immobilized in classical microtiter plate wells or arrayed at the surface of a microarray integrated within a classical 96-well plate. Once optimized, the classical ELISAs and microarray-based ELISA performances were evaluated and compared in terms of limit of detection, IC50, linearity range and reproducibility. Classical ELISAs provided quite good sensitivity (limit of detection down to 10 μg L(-1)), but the multiplex immunoassay was proven to be more sensitive (limit of detection down to 0.01 μg L(-1)), more reproducible and an advantageous tool in terms of cost and time expenses. This multiplex tool was then used for the successful detection of the three target molecules in spiked water samples and achieved very promising recovery rates.
Collapse
Affiliation(s)
- Cloé Desmet
- Equipe Génie Enzymatique, Membranes Biomimétiques et Assemblages Supramoléculaires, Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, Université Lyon 1 - CNRS 5246 ICBMS, Bâtiment CPE - 43, bd du 11 novembre 1918, 69622 Villeurbanne, Cedex, France.
| | | | | |
Collapse
|
6
|
Fan H, Wang X, Jiao F, Zhang F, Wang Q, He P, Fang Y. Scanning Electrochemical Microscopy of DNA Hybridization on DNA Microarrays Enhanced by HRP-Modified SiO2 Nanoparticles. Anal Chem 2013; 85:6511-7. [DOI: 10.1021/ac4011155] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Huajun Fan
- Department
of Chemistry, East China Normal University, Shanghai 200241, P. R. China
| | - Xiaolan Wang
- Department
of Chemistry, East China Normal University, Shanghai 200241, P. R. China
| | - Fang Jiao
- Department
of Chemistry, East China Normal University, Shanghai 200241, P. R. China
| | - Fan Zhang
- Department
of Chemistry, East China Normal University, Shanghai 200241, P. R. China
| | - Qingjiang Wang
- Department
of Chemistry, East China Normal University, Shanghai 200241, P. R. China
| | - Pingang He
- Department
of Chemistry, East China Normal University, Shanghai 200241, P. R. China
| | - Yuzhi Fang
- Department
of Chemistry, East China Normal University, Shanghai 200241, P. R. China
| |
Collapse
|
7
|
Desmet C, Blum LJ, Marquette CA. High-Throughput Multiplexed Competitive Immunoassay for Pollutants Sensing in Water. Anal Chem 2012; 84:10267-76. [DOI: 10.1021/ac302133u] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Cloé Desmet
- Equipe Génie
Enzymatique,
Membranes Biomimétiques et Assemblages Supramoléculaires,
Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, Université Lyon 1-CNRS 5246 ICBMS, Bâtiment
CPE-43, bd du 11 Novembre 1918-69622 Villeurbanne, Cedex, France
| | - Loic J. Blum
- Equipe Génie
Enzymatique,
Membranes Biomimétiques et Assemblages Supramoléculaires,
Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, Université Lyon 1-CNRS 5246 ICBMS, Bâtiment
CPE-43, bd du 11 Novembre 1918-69622 Villeurbanne, Cedex, France
| | - Christophe A. Marquette
- Equipe Génie
Enzymatique,
Membranes Biomimétiques et Assemblages Supramoléculaires,
Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, Université Lyon 1-CNRS 5246 ICBMS, Bâtiment
CPE-43, bd du 11 Novembre 1918-69622 Villeurbanne, Cedex, France
- AXO Science SAS, 34 Rue du Mail, 69004 Lyon, France
| |
Collapse
|
8
|
Mandon CA, Berthuy OI, Corgier BP, Le Goff GC, Faure P, Marche PN, Blum LJ, Marquette CA. Polymer adhesive surface as flexible generic platform for multiplexed assays biochip production. Biosens Bioelectron 2012; 39:37-43. [PMID: 22795528 DOI: 10.1016/j.bios.2012.06.024] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2012] [Revised: 06/04/2012] [Accepted: 06/14/2012] [Indexed: 10/28/2022]
Abstract
The present report describes the integration and application possibilities of a new microarray concept based on adhesive surface. The method was shown to enable the straightforward production of 384 and 1536-well plates modified with 100 and 25 spots per well, respectively. Such in-well densities were only possible thanks to the fabrication process which implies first the deposition of the microarray on a flat adhesive surface and then its assembly with bottomless 384 or 1536-well plates. The concept was also confronted to various applications such as oligonucleotide detection, localised cell culture onto spotted adhesion proteins and immobilisation of peptide or active antibodies for immunoassays. In the particular case of immunotesting, the study focused on liver diseases diagnosis and more particularly on the detection of either one liver cancer marker, the alpha-fetoprotein, or the detection of Hepatitis C Virus infection. In every cases, interesting performances were obtained directly in crude patient serum, proof of the robust and generic aspect of the platform.
Collapse
Affiliation(s)
- Céline A Mandon
- Laboratoire de Génie Enzymatique, Membranes Biomimétiques et Assemblages Supramoléculaires, Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, Université Claude Bernard Lyon 1-University of Lyon-CNRS 5246 ICBMS, Bât. CPE-43 Bd du 11 Nov.1918, 69622 Villeurbanne, France
| | | | | | | | | | | | | | | |
Collapse
|
9
|
Impact of immobilization support on colorimetric microarrays performances. Biosens Bioelectron 2012; 35:94-100. [PMID: 22425224 DOI: 10.1016/j.bios.2012.02.025] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2011] [Revised: 02/01/2012] [Accepted: 02/15/2012] [Indexed: 11/20/2022]
Abstract
We report here a comparison of support materials for colorimetric hybridization assays on microarrays. Four surfaces with various chemistries and architectures (roughness and porosity) were evaluated: (i) bare and (ii) activated polystyrene surfaces classically used for ELISA; (iii) a double-sided adhesive support; and (iv) a porous nitrocellulose/cellulose acetate membrane. Each substrate was functionalized with a microarray of probes and subjected to an enzymatic colorimetric DNA hybridization test. Tests were carried out in a 96-well assembly suitable for automated high-throughput analysis. Colorimetry results, microscopy observations and a chemiluminescence study showed that the test efficiency not only depends on the surface probe density but that the capacity of the material to retain the colored enzymatic product is also a critical parameter. All parameters being considered, the adhesive coated surface proposes the best surface properties for efficient colorimetric microarrays.
Collapse
|