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Dong Y, Zhang Y, Liu P, Zhu S, Peng X, Hu X, Zhang X, Chen Y. A metal-organic framework signaling probe-mediated immunosensor for the economical and rapid determination of enrofloxacin in milk. Food Chem 2024; 449:139050. [PMID: 38581779 DOI: 10.1016/j.foodchem.2024.139050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 03/02/2024] [Accepted: 03/14/2024] [Indexed: 04/08/2024]
Abstract
Ensuring the safety of animal-derived foods requires the reliable and swift identification of enrofloxacin residues to monitor the presence of antibiotics. In this regard, we synthesized, tuned, and investigated the optical properties of a bimetallic metal-organic framework (Ce/Zr-UiO 66). The investigation was facilitated by employing a polydopamine-coated pipette tip with high adsorption efficiency, serving as an immunoreactive carrier. Subsequently, an immunofunctionalized variant of Ce/Zr-UiO 66, referred to as Ce/Zr-UiO 66@ Bovine serum albumin-enrofloxacin, was developed as an optical probe for the rapid and sensitive identification of enrofloxacin across a variety of samples. The method can accurately detect enrofloxacin at concentrations as low as 0.12 ng/mL, with a determination time of under 15 min; furthermore, it demonstrates exceptional efficacy when applied to food, environmental, and clinical samples. The implementation of this methodology offers a valuable means for cost-effective, rapid, and on-site enrofloxacin determination.
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Affiliation(s)
- Yiming Dong
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, Hubei, China
| | - Yu Zhang
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, Hubei, China
| | - Puyue Liu
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, Hubei, China
| | - Shiyi Zhu
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, Hubei, China
| | - Xuewen Peng
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, Hubei, China
| | - Xiaobo Hu
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, Hubei, China
| | - Xiya Zhang
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450046, Henan, China
| | - Yiping Chen
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, Hubei, China; Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, Liaoning, China.
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2
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Di Deo P, Vantaggiato C, Di Modugno A, Licari D, Savina PF, Zagliani A, Viganò C, Grimaldi G, Frassanito A, Lettera T, De Corato P, Ammirabile M, Ferraris Fusarini C, De Liso F, Maregnani A, Silvani I, Taverriti TPS, Ceriotti F, Vidali M. Extensive analytical evaluation of the performances of the new DiaSys PCT assay and comparison with Elecsys B·R·A·H·M·S PCT test on Roche Cobas and B·R·A·H·M·S PCT-sensitive Kryptor. Clin Chem Lab Med 2024; 62:e44-e47. [PMID: 37531078 DOI: 10.1515/cclm-2023-0776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 07/24/2023] [Indexed: 08/03/2023]
Affiliation(s)
- Priscilla Di Deo
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, SC Patologia Clinica, Milan, Italy
| | - Chiara Vantaggiato
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, SC Patologia Clinica, Milan, Italy
| | - Adriana Di Modugno
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, SC Patologia Clinica, Milan, Italy
| | - Debora Licari
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, SC Patologia Clinica, Milan, Italy
| | - Pier Francesco Savina
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, SC Patologia Clinica, Milan, Italy
| | - Arianna Zagliani
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, SC Patologia Clinica, Milan, Italy
| | - Cristina Viganò
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, SC Patologia Clinica, Milan, Italy
| | - Gabriella Grimaldi
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, SC Patologia Clinica, Milan, Italy
| | - Antonio Frassanito
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, SC Patologia Clinica, Milan, Italy
| | - Tommaso Lettera
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, SC Patologia Clinica, Milan, Italy
| | - Paola De Corato
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, SC Patologia Clinica, Milan, Italy
| | - Massimiliano Ammirabile
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, SC Patologia Clinica, Milan, Italy
| | | | - Federica De Liso
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, SC Patologia Clinica, Milan, Italy
| | - Alessio Maregnani
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, SC Patologia Clinica, Milan, Italy
| | - Iris Silvani
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, SC Patologia Clinica, Milan, Italy
| | | | - Ferruccio Ceriotti
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, SC Patologia Clinica, Milan, Italy
| | - Matteo Vidali
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, SC Patologia Clinica, Milan, Italy
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3
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Masetto T, Grimmler M. Comment to: Extensive analytical evaluation of the performances of the new DiaSys PCT assay and comparison with Elecsys B·R·A·H·M·S PCT test on Roche Cobas and B·R·A·H·M·S PCT-sensitive Kryptor. Clin Chem Lab Med 2024; 62:e48-e50. [PMID: 37746855 DOI: 10.1515/cclm-2023-0997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 09/17/2023] [Indexed: 09/26/2023]
Affiliation(s)
- Thomas Masetto
- DiaSys Diagnostic Systems GmbH, Holzheim, Germany
- Institute of Molecular Medicine I, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Matthias Grimmler
- DiaSys Diagnostic Systems GmbH, Holzheim, Germany
- Institute for Biomolecular Research, Hochschule Fresenius gGmbH, University of Applied Sciences, Idstein, Germany
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Johannsen B, Baumgartner D, Karpíšek M, Stejskal D, Boillat-Blanco N, Knüsli J, Panning M, Paust N, Zengerle R, Mitsakakis K. Patient Stratification for Antibiotic Prescriptions Based on the Bound-Free Phase Detection Immunoassay of C-Reactive Protein in Serum Samples. BIOSENSORS 2023; 13:1009. [PMID: 38131769 PMCID: PMC10741775 DOI: 10.3390/bios13121009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 11/23/2023] [Accepted: 11/29/2023] [Indexed: 12/23/2023]
Abstract
C-reactive protein is a well-studied host response biomarker, whose diagnostic performance depends on its accurate classification into concentration zones defined by clinical scenario-specific cutoff values. We validated a newly developed, bead-based, bound-free phase detection immunoassay (BFPD-IA) versus a commercial CE-IVD enzyme-linked immunosorbent assay (ELISA) kit and a commercial CE-IVD immunoturbidimetric assay (ITA) kit. The latter was performed on a fully automated DPC Konelab 60i clinical analyzer used in routine diagnosis. We classified 53 samples into concentration zones derived from four different sets of cutoff values that are related to antibiotic prescription scenarios in the case of respiratory tract infections. The agreements between the methods were ELISA/ITA at 87.7%, ELISA/BFPD-IA at 87.3%, and ITA/-BFPD-IA at 93.9%, reaching 98-99% in all cases when considering the calculated relative combined uncertainty of the single measurement of each sample. In a subgroup of 37 samples, which were analyzed for absolute concentration quantification, the scatter plot slopes' correlations were as follows: ELISA/ITA 1.15, R2 = 0.97; BFPD-IA/ELISA 1.12, R2 = 0.95; BFPD-IA/ITA 0.95, R2 = 0.93. These very good performances and the agreement between BFPD-IA and ITA (routine diagnostic), combined with BFPD-IA's functional advantages over ITA (and ELISA)-such as quick time to result (~20 min), reduced consumed reagents (only one assay buffer and no washing), few and easy steps, and compatibility with nucleic-acid-amplification instruments-render it a potential approach for a reliable, cost-efficient, evidence-based point-of-care diagnostic test for guiding antibiotic prescriptions.
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Affiliation(s)
- Benita Johannsen
- Hahn-Schickard, Georges-Koehler-Allee 103, 79110 Freiburg, Germany
| | | | - Michal Karpíšek
- BioVendor-Laboratorní Medicína a.s., Research & Diagnostic Products Division, Karasek 1767/1, Reckovice, 62100 Brno, Czech Republic
- Faculty of Pharmacy, Masaryk University, Palackeho trida 1946/1, 61242 Brno, Czech Republic
| | - David Stejskal
- Department of Biomedical Sciences, Faculty of Medicine, University of Ostrava, Syllabova 19, 70300 Ostrava, Czech Republic
- Institute of Laboratory Diagnostics, University Hospital Ostrava, 17. listopadu 1790/5, 70800 Ostrava, Czech Republic
| | - Noémie Boillat-Blanco
- Service of Infectious Diseases, Lausanne University Hospital, University of Lausanne, Rue du Bugnon 46, 1011 Lausanne, Switzerland
| | - José Knüsli
- Service of Infectious Diseases, Lausanne University Hospital, University of Lausanne, Rue du Bugnon 46, 1011 Lausanne, Switzerland
| | - Marcus Panning
- Institute of Virology, Freiburg University Medical Center, Faculty of Medicine, University of Freiburg, Hermann-Herder-Strasse 11, 79104 Freiburg, Germany
| | - Nils Paust
- Hahn-Schickard, Georges-Koehler-Allee 103, 79110 Freiburg, Germany
- Laboratory for MEMS Applications, IMTEK–Department of Microsystems Engineering, University of Freiburg, Georges-Koehler-Allee 103, 79110 Freiburg, Germany
| | - Roland Zengerle
- Hahn-Schickard, Georges-Koehler-Allee 103, 79110 Freiburg, Germany
- Laboratory for MEMS Applications, IMTEK–Department of Microsystems Engineering, University of Freiburg, Georges-Koehler-Allee 103, 79110 Freiburg, Germany
| | - Konstantinos Mitsakakis
- Hahn-Schickard, Georges-Koehler-Allee 103, 79110 Freiburg, Germany
- Laboratory for MEMS Applications, IMTEK–Department of Microsystems Engineering, University of Freiburg, Georges-Koehler-Allee 103, 79110 Freiburg, Germany
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5
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Dupuy AM, Ruffel L, Bargnoux AS, Badiou S, Cristol JP. Analytical evaluation of the performances of a new procalcitonin immunoassay. Clin Chem Lab Med 2021; 60:77-80. [PMID: 34800089 DOI: 10.1515/cclm-2021-1019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 11/02/2021] [Indexed: 11/15/2022]
Affiliation(s)
- Anne Marie Dupuy
- Laboratoire de Biochimie et Hormonologie, CHU Montpellier, University Montpellier 1, Montpellier, France
| | - Luna Ruffel
- Laboratoire de Biochimie et Hormonologie, CHU Montpellier, University Montpellier 1, Montpellier, France
| | - Anne Sophie Bargnoux
- Laboratoire de Biochimie et Hormonologie, CHU Montpellier, University Montpellier 1, Montpellier, France.,Laboratoire de Biochimie et Hormonologie, PhyMedExp, Université de Montpellier, INSERM, CNRS, CHU de Montpellier, Montpellier, France
| | - Stéphanie Badiou
- Laboratoire de Biochimie et Hormonologie, CHU Montpellier, University Montpellier 1, Montpellier, France.,Laboratoire de Biochimie et Hormonologie, PhyMedExp, Université de Montpellier, INSERM, CNRS, CHU de Montpellier, Montpellier, France
| | - Jean Paul Cristol
- Laboratoire de Biochimie et Hormonologie, CHU Montpellier, University Montpellier 1, Montpellier, France.,Laboratoire de Biochimie et Hormonologie, PhyMedExp, Université de Montpellier, INSERM, CNRS, CHU de Montpellier, Montpellier, France
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Huynh HH, Bœuf A, Pfannkuche J, Schuetz P, Thelen M, Nordin G, van der Hagen E, Kaiser P, Kesseler D, Badrick T, Poggi B, Tiikkainen U, Davies GJ, Kessler A, Plebani M, Vinh J, Delatour V. Harmonization status of procalcitonin measurements: what do comparison studies and EQA schemes tell us? Clin Chem Lab Med 2021; 59:1610-1622. [PMID: 34147043 DOI: 10.1515/cclm-2021-0566] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 06/09/2021] [Indexed: 11/15/2022]
Abstract
Sepsis represents a global health priority because of its high mortality and morbidity. The key to improving prognosis remains an early diagnosis to initiate appropriate antibiotic treatment. Procalcitonin (PCT) is a recognized biomarker for the early indication of bacterial infections and a valuable tool to guide and individualize antibiotic treatment. To meet the increasing demand for PCT testing, numerous PCT immunoassays have been developed and commercialized, but results have been questioned. Many comparison studies have been carried out to evaluate analytical performance and comparability of results provided by the different commercially available immunoassays for PCT, but results are conflicting. External Quality Assessment Schemes (EQAS) for PCT constitute another way to evaluate results comparability. However, when making this comparison, it must be taken into account that the variety of EQA materials consist of different matrices, the commutability of which has not yet been investigated. The present study gathers results from all published comparison studies and results from 137 EQAS surveys to describe the current state-of-the-art harmonization of PCT results. Comparison studies globally highlight a significant variability of measurement results that nonetheless seem to have a moderate impact on medical decision-making. For their part, EQAS for PCT provides highly discrepant estimates of the interlaboratory CV. Due to differences in commutability of the EQA materials, the results from different peer groups could not be compared. To improve the informative value of the EQA data, the existing limitations such as non-harmonized conditions and suboptimal and/or unknown commutability of the EQA materials have to be overcome. The study highlights the need for commutable reference materials that could be used to properly evaluate result comparability and possibly standardize calibration, if necessary. Such an initiative would further improve the safe use of PCT in clinical routine.
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Affiliation(s)
- Huu-Hien Huynh
- Laboratoire National de Métrologie et d'Essais, Paris, France
- Biological Mass Spectrometry and Proteomics, SMBP, ESPCI Paris, Université PSL, CNRS, Paris, France
| | - Amandine Bœuf
- Laboratoire National de Métrologie et d'Essais, Paris, France
| | | | - Philipp Schuetz
- University Department of Medicine, Kantonsspital Aarau, Switzerland
- Faculty of medicine, University of Basel, Basel, Switzerland
| | - Marc Thelen
- Dutch Foundation for Quality Assessment in Medical Laboratories (SKML), Nijmegen, The Netherlands
| | - Gunnar Nordin
- External Quality Assurance in Laboratory Medicine in Sweden (Equalis), Uppsala, Sweden
| | - Eline van der Hagen
- MCA laboratory, Streekziekenhuis Koningin Beatrix, Winterswijk, The Netherlands
| | | | - Dagmar Kesseler
- Quality Control Center Switzerland (CSCQ), Chêne-Bourg, Switzerland
| | - Tony Badrick
- Royal College of Pathologists of Australasia Quality Assurance Programs (RCPAQAP), Sydney, Australia
| | - Bernard Poggi
- ProBioQual, Lyon, France
- Laboratoire de Biochimie des Hospices Civiles de Lyon, Lyon, France
| | | | - Gareth J Davies
- Weqas, Cardiff and Vale University Health Board, Cardiff, Wales, UK
| | - Anja Kessler
- Reference Institute for Bioanalytics (RfB), Bonn, Germany
| | - Mario Plebani
- Department of Laboratory Medicine, University Hospital of Padova, Verona, Italy
| | - Joëlle Vinh
- Biological Mass Spectrometry and Proteomics, SMBP, ESPCI Paris, Université PSL, CNRS, Paris, France
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Huynh HH, Bœuf A, Vinh J, Delatour V. Evaluation of the necessity and the feasibility of the standardization of procalcitonin measurements: Activities of IFCC WG-PCT with involvement of all stakeholders. Clin Chim Acta 2021; 515:111-121. [PMID: 33450213 DOI: 10.1016/j.cca.2021.01.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 12/10/2020] [Accepted: 01/06/2021] [Indexed: 12/11/2022]
Abstract
Procalcitonin (PCT) is an important biomarker for sepsis diagnosis and management. To date, there is no higher-order reference measurement procedure (RMP) and certified reference material to achieve global standardization of results and results traceability to the SI units. Although efforts have been made to harmonize PCT results, a number of comparison studies and external quality assessment (EQA) schemes show conflicting results regarding results comparability and to date, equivalence of PCT results across the assays remains questionable in absence of studies relying on commutable EQA materials. In this context, the IFCC initiated activities to fill these gaps through the creation of the working group on standardization of PCT assays that gathers experts from National Metrology Institutes, calibration laboratories, clinicians, biologists, EQA providers and assay manufacturers. Among the activities, a higher order RMP and commutable reference materials are under development to build a robust reference measurement system (RMS). A commutability study is being organized to identify EQA materials that are fit for purpose to reliably estimate the current comparability of PCT results. This work will make it possible to evaluate the necessity and the feasibility for establishing and maintaining a new RMS for PCT assays, if deemed necessary.
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Affiliation(s)
- Huu-Hien Huynh
- Laboratoire National de Métrologie et d'Essai, Paris, France; Biological Mass Spectrometry and Proteomics, SMBP, ESPCI Paris, Université PSL, CNRS, Paris, France
| | - Amandine Bœuf
- Laboratoire National de Métrologie et d'Essai, Paris, France
| | - Joëlle Vinh
- Biological Mass Spectrometry and Proteomics, SMBP, ESPCI Paris, Université PSL, CNRS, Paris, France
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