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Oh HE, Eathorne S, Jones MA. Use of biosensor technology in analysing milk and dairy components: A review. INT J DAIRY TECHNOL 2022. [DOI: 10.1111/1471-0307.12900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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A linear-polymer-based lactoferrin-selective recognition element for an ELISA mimic: A proof of concept. Anal Chim Acta 2022; 1191:339309. [PMID: 35033252 DOI: 10.1016/j.aca.2021.339309] [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: 07/21/2021] [Revised: 11/04/2021] [Accepted: 11/18/2021] [Indexed: 11/20/2022]
Abstract
The synthesis of polymers with tailored properties for the recognition of macromolecules such as proteins is challenging. In this work, the synthesis of a new polymer format, a linear polymer (LP), as the selective recognition element for the globular protein lactoferrin (LF) is proposed as a proof-of-concept study. For the synthesis, a solid-phase strategy using the reversible deactivation radical polymerisation (RDRP) mechanism is proposed. This approach, which is usually used in molecular imprinting, involves the immobilisation of LF on the surface of a solid support, but, unlike classical imprinting, a cross-linker in the polymerisation mixture is not required. Consequently, the copolymer is soluble and flexible, thus overcoming the drawbacks associated with traditional synthetic polymers for macromolecule imprinting. This new polymer format has great potential for replacing natural antibodies in bioassays such as enzyme-linked immunosorbent assays (ELISA), dot blot, western blot, or pull-down. In our case, the linear polymer was used as a recognition element to replace natural antibodies in a LF-selective ELISA. The responses of the linear polymer between LF concentrations of 0.1 nM and 0.25 μM were studied, and a significant difference was observed between the non-specific signals and the signals measured in the presence of the polymeric material. Further, the response versus log concentration curves were fitted to a logistic equation, allowing estimation of the EC50 value: 11.8 ± 1.4 nM. We also confirmed the selective detection of LF using the competitive inhibition of the selective LF-biotin conjugate (LF-Bi) binding to the plastic receptor (LP) for closely related proteins (e.g. those having similar molecular weights or isoelectric points) such as human lysozyme, trypsin, and albumin, which are present in human body fluids. The system presents a cross-reactivity value or selectivity of 1.95% for lysozyme, 0.028% for trypsin, and 0.016% for albumin. The applicability of this method for the determination of urine LF levels in inflammatory and infectious diseases of the human urinary tract is also demonstrated.
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Giammarco M, Chincarini M, Fusaro I, Manetta AC, Contri A, Gloria A, Lanzoni L, Mammi LME, Ferri N, Vignola G. Evaluation of Brix Refractometry to Estimate Immunoglobulin G Content in Buffalo Colostrum and Neonatal Calf Serum. Animals (Basel) 2021; 11:ani11092616. [PMID: 34573582 PMCID: PMC8464908 DOI: 10.3390/ani11092616] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 09/01/2021] [Accepted: 09/03/2021] [Indexed: 01/20/2023] Open
Abstract
Simple Summary The protective effects of colostrum in relation to the incidence and severity of newborn ruminant diseases are well established. Neonatal calf depends on the timely supply of high-quality colostrum to prevent the failure of passive transfer of immunoglobulins (Ig), which has been linked to increased risk of different diseases and mortality in early stages of life. Despite the relevance of Buffaloes (Bubalus Bubalis) in world dairy production, the available knowledge regarding colostrum quality management remains scarce for this species. Therefore, the objective of this study was to evaluate the utility of a simple and rapid tool such as a digital Brix refractometer to estimate colostrum quality and for predicting the success of passive transfer of immunoglobulin G (IgG) in Buffalo calves. For this aim, correlation analysis was performed between Brix results and ELISA-IgG determination from colostrum and serum samples. A strong correlation was found between Brix measurements and IgG content in colostrum and serum samples. Moreover, cut point values for Brix measurements for colostrum and serum samples were determined. Brix refractometry was found to be an acceptable tool for on-farm estimations of colostrum quality and passive immunity transfer (PIT) in Buffalo calves. Abstract Brix refractometry has been widely demonstrated to be a useful tool for monitoring colostrum management program and passive immunity transfer (PIT) in Bovines, but its suitability has never been verified in Buffalo. Therefore, the objective of this study was to evaluate the utility of a simple and rapid tool such as a digital Brix refractometer to estimate colostrum quality and for evaluating the success of passive transfer of immunoglobulin G (IgG) in Buffalo calves. The optimal cut points levels for Brix Refractometry for distinguishing good- and poor-quality colostrum and for assessing the adequacy of passive immunity transfer in calves were determined. For this aim, 26 first-milking maternal colostrum (MC) were collected from first-calf heifers. Blood samples were obtained from their calves at birth (T0) and 72 hours after (T3). Colostrum and Serum IgG content were determined by indirect enzyme-linked immunosorbent assay (ELISA), whereas total protein (TP, g/dL) and percentage Brix (%Brix) by means of a digital Brix refractometer. The mean colostrum IgG was 64.9 ± 29.3 mg/mL. The mean serum %Brix at T3 was 9.6 ± 0.9 %. The mean serum IgG content at T3 was 11.1 ± 2.0 mg/mL. Pearson’s correlation coefficient (rp) was determined between Brix and ELISA measurements: colostrum %Brix showed a significant correlation with serum %Brix (rp = 0.82, p < 0.001); serum %Brix was highly correlated with serum TP (STP, g/dL) (rp = 0.98, p < 0.001) and serum IgG (mg/mL) (rp = 0.85, p < 0.001). A cut point of 18% Brix to estimate samples of MC ≥ 50 mg/mL from first-calf heifers was more appropriate for the buffalo. A cut point of 8.4% Brix resulted in the greatest percentage of calf serum samples being correctly classified. Based on our findings, a digital Brix refractometer could be a useful tool to monitor colostrum quality and to estimate PIT in Buffalo calves.
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Affiliation(s)
- Melania Giammarco
- Faculty of Veterinary Medicine, University of Teramo, Loc. Piano d’Accio, 64100 Teramo, Italy; (M.G.); (M.C.); (A.C.M.); (A.G.); (L.L.); (G.V.)
| | - Matteo Chincarini
- Faculty of Veterinary Medicine, University of Teramo, Loc. Piano d’Accio, 64100 Teramo, Italy; (M.G.); (M.C.); (A.C.M.); (A.G.); (L.L.); (G.V.)
| | - Isa Fusaro
- Faculty of Veterinary Medicine, University of Teramo, Loc. Piano d’Accio, 64100 Teramo, Italy; (M.G.); (M.C.); (A.C.M.); (A.G.); (L.L.); (G.V.)
- Correspondence:
| | - Anna Chiara Manetta
- Faculty of Veterinary Medicine, University of Teramo, Loc. Piano d’Accio, 64100 Teramo, Italy; (M.G.); (M.C.); (A.C.M.); (A.G.); (L.L.); (G.V.)
| | - Alberto Contri
- Faculty of Biosciences and Technologies for Agriculture Food and Environment, Via Balzarini 1, 64100 Teramo, Italy;
| | - Alessia Gloria
- Faculty of Veterinary Medicine, University of Teramo, Loc. Piano d’Accio, 64100 Teramo, Italy; (M.G.); (M.C.); (A.C.M.); (A.G.); (L.L.); (G.V.)
| | - Lydia Lanzoni
- Faculty of Veterinary Medicine, University of Teramo, Loc. Piano d’Accio, 64100 Teramo, Italy; (M.G.); (M.C.); (A.C.M.); (A.G.); (L.L.); (G.V.)
| | - Ludovica Maria Eugenia Mammi
- Department of Veterinary Medical Sciences, University of Bologna, Via Tolara di Sopra 50, Ozzano Emilia, 40064 Bologna, Italy;
| | - Nicola Ferri
- Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise ‘G. Caporale’, Campo Boario, 64100 Teramo, Italy;
| | - Giorgio Vignola
- Faculty of Veterinary Medicine, University of Teramo, Loc. Piano d’Accio, 64100 Teramo, Italy; (M.G.); (M.C.); (A.C.M.); (A.G.); (L.L.); (G.V.)
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Cutone A, Ianiro G, Lepanto MS, Rosa L, Valenti P, Bonaccorsi di Patti MC, Musci G. Lactoferrin in the Prevention and Treatment of Intestinal Inflammatory Pathologies Associated with Colorectal Cancer Development. Cancers (Basel) 2020; 12:E3806. [PMID: 33348646 PMCID: PMC7766217 DOI: 10.3390/cancers12123806] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Revised: 12/15/2020] [Accepted: 12/15/2020] [Indexed: 12/20/2022] Open
Abstract
The connection between inflammation and cancer is well-established and supported by genetic, pharmacological and epidemiological data. The inflammatory bowel diseases (IBDs), including Crohn's disease and ulcerative colitis, have been described as important promoters for colorectal cancer development. Risk factors include environmental and food-borne mutagens, dysbalance of intestinal microbiome composition and chronic intestinal inflammation, with loss of intestinal epithelial barrier and enhanced cell proliferation rate. Therapies aimed at shutting down mucosal inflammatory response represent the foundation for IBDs treatment. However, when applied for long periods, they can alter the immune system and promote microbiome dysbiosis and carcinogenesis. Therefore, it is imperative to find new safe substances acting as both potent anti-inflammatory and anti-pathogen agents. Lactoferrin (Lf), an iron-binding glycoprotein essential in innate immunity, is generally recognized as safe and used as food supplement due to its multifunctionality. Lf possesses a wide range of immunomodulatory and anti-inflammatory properties against different aseptic and septic inflammatory pathologies, including IBDs. Moreover, Lf exerts anti-adhesive, anti-invasive and anti-survival activities against several microbial pathogens that colonize intestinal mucosa of IBDs patients. This review focuses on those activities of Lf potentially useful for the prevention/treatment of intestinal inflammatory pathologies associated with colorectal cancer development.
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Affiliation(s)
- Antimo Cutone
- Department of Biosciences and Territory, University of Molise, 86090 Pesche, Italy; (A.C.); (G.I.)
| | - Giusi Ianiro
- Department of Biosciences and Territory, University of Molise, 86090 Pesche, Italy; (A.C.); (G.I.)
| | - Maria Stefania Lepanto
- Department of Public Health and Infectious Diseases, University of Rome La Sapienza, 00185 Rome, Italy; (M.S.L.); (L.R.); (P.V.)
| | - Luigi Rosa
- Department of Public Health and Infectious Diseases, University of Rome La Sapienza, 00185 Rome, Italy; (M.S.L.); (L.R.); (P.V.)
| | - Piera Valenti
- Department of Public Health and Infectious Diseases, University of Rome La Sapienza, 00185 Rome, Italy; (M.S.L.); (L.R.); (P.V.)
| | | | - Giovanni Musci
- Department of Biosciences and Territory, University of Molise, 86090 Pesche, Italy; (A.C.); (G.I.)
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Mann JK, Ndung'u T. The potential of lactoferrin, ovotransferrin and lysozyme as antiviral and immune-modulating agents in COVID-19. Future Virol 2020. [PMCID: PMC7543043 DOI: 10.2217/fvl-2020-0170] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Coronavirus disease 2019 (COVID-19), caused by SARS coronavirus 2 (SARS-CoV-2), is spreading rapidly with no established effective treatments. While most cases are mild, others experience uncontrolled inflammatory responses with oxidative stress, dysregulation of iron and coagulation as features. Lactoferrin, ovotransferrin and lysozyme are abundant, safe antimicrobials that have wide antiviral as well as immunomodulatory properties. In particular, lactoferrin restores iron homeostasis and inhibits replication of SARS-CoV, which is closely related to SARS-CoV-2. Ovotransferrin has antiviral peptides and activities that are shared with lactoferrin. Both lactoferrin and lysozyme are ‘immune sensing’ as they may stimulate immune responses or resolve inflammation. Mechanisms by which these antimicrobials may treat or prevent COVID-19, as well as sources and forms of these, are reviewed.
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Affiliation(s)
- Jaclyn Kelly Mann
- HIV Pathogenesis Programme, University of KwaZulu-Natal, Durban 4001, South Africa
| | - Thumbi Ndung'u
- HIV Pathogenesis Programme, University of KwaZulu-Natal, Durban 4001, South Africa
- Africa Health Research Institute, Durban, 4001, South Africa
- Ragon Institute of MGH, MIT & Harvard University, Cambridge, MA 02139, USA
- Max Planck Institute for Infection Biology, Chariteplatz, D-10117 Berlin, Germany
- Division of Infection & Immunity, University College London, London WC1E 6BT, UK
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Martini E, Tomassetti M, Angeloni R, Castrucci M, Campanella L. A Suitable Immunosensor for Chloramphenicol Determination: Study of Two Different Competitive Formats. CURR PHARM ANAL 2020. [DOI: 10.2174/1573412915666190225163036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
deep analytical study was performed on two different formats based on a
“competitive” ELISA-type assay to develop a suitable, sensitive and cheap immune device for
chloramphenicol determination that could be advantageously applied to the analysis of real matrices
(pharmaceutical, food and environmental).
Methods:
To this purpose peroxidase enzyme as a marker and an amperometric electrode for hydrogen
peroxide, as a transducer, were used. Through the first competitive format, chloramphenicol determination
was based on the competition between chloramphenicol and conjugated with biotin-avidinperoxidase
chloramphenicol, both free in solution, for anti-chloramphenicol immobilized in the membrane,
while the second competitive format was based on the competition between free in solution chloramphenicol
and immobilized in membrane one, for anti-chloramphenicol biotin-avidin-peroxidase
conjugated free in solution.
Results:
The immunosensor was optimized by comparing the two used different “competitive” working
formats on the basis of respective Kaff values, that were found to be about 105 and 104 (mol L-1)-1. The
developed immune device displayed good selectivity for Chloramphenicol and LOD (limit of detection)
was of the order of 10-9 mol L-1. The immunosensor was also used to test the presence of Chloramphenicol
in real matrices such as cow milk, river wastewater and pharmaceutical formulations; recovery
tests, using the standard addition method, gave satisfactory results.
Conclusion:
The results proved the validity of this immune device based on the competition between
chloramphenicol and conjugated chloramphenicol obtained using biotin-avidin-peroxidase format, by
which it is possible to carry out the analysis of chloramphenicol in milk and in river waste-waters with a
% RSD ≤ 5 and with recovery values between 96% and 103%.
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Affiliation(s)
- Elisabetta Martini
- Department of Chemistry, University of Rome “Sapienza”, P.le A. Moro 5, Rome 00185, Italy
| | - Mauro Tomassetti
- Department of Chemistry, University of Rome “Sapienza”, P.le A. Moro 5, Rome 00185, Italy
| | - Riccardo Angeloni
- Department of Chemistry, University of Rome “Sapienza”, P.le A. Moro 5, Rome 00185, Italy
| | - Mauro Castrucci
- Department of Chemistry, University of Rome “Sapienza”, P.le A. Moro 5, Rome 00185, Italy
| | - Luigi Campanella
- Department of Chemistry, University of Rome “Sapienza”, P.le A. Moro 5, Rome 00185, Italy
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de Oliveira Moura E, do Nascimento Rangel AH, de Melo MCN, Borba LHF, de Lima Júnior DM, Novaes LP, Urbano SA, de Andrade Neto JC. Evaluation of microbiological, cellular and risk factors associated with subclinical mastitis in female buffaloes. ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES 2017; 30:1340-1349. [PMID: 28183165 PMCID: PMC5582291 DOI: 10.5713/ajas.16.0744] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Revised: 11/09/2016] [Accepted: 02/01/2017] [Indexed: 01/03/2023]
Abstract
OBJECTIVE This study aimed to evaluate the microbiological and cellular milk profile for the diagnosis of subclinical mastitis in female buffaloes and to assess risk factors for predisposition of the disease. METHODS Analyses were carried out by standard plate count (SPC), identification of species and antibiotic resistance, somatic cell count (SCC), electrical electrical conductivity of milk (ECM), and lactoferrin content in milk. Teat cups were swabbed to evaluate risk factors, observing hyperkeratosis, milking vacuum pressure and cleanliness of the site. Hence, 30 female buffaloes were randomly selected (15 from a group in early lactation and 15 in late lactation). RESULTS The most common bacteria in the microbiological examination were Staphylococcus spp., Streptococcus spp. and Corynebacterium sp. In the antibiotic sensitivity test, 10 (58.82%) of the 17 antibiotics tested were sensitive to all isolates, and resistant bacteria were Streptococcus uberis, Streptococcus dysgalactiae, Streptococcus haemolyticus, and Escherichia coli. It was observed that positive samples in the microbiological examination showed total bacterial count between 9.10×103 to 6.94×106 colony forming units/mL, SCC between 42,000 to 4,320,000 cells/mL and ECM ranging from 1.85 to 7.40 mS/cm. It was also found that the teat cups had high microbial counts indicating poor hygiene, and even faults in the cleanliness of the animals' waiting room were observed. It is concluded that values of SCC above 537,000 cells/mL and ECM above 3.0 mS/mL are indications of mammary gland infection for this herd; however, the association of these values with a microbiological analysis is necessary to more accurately evaluate the health status of mammary glands with subclinical mastitis. CONCLUSION Through phenotypic characterization of bacteria involved in the samples, the genera Staphylococcus spp., Streptococcus spp., and Corynebacterimum bovis were the most prevalent in this study. Faults in environment and equipment hygienization are factors that are directly associated with mastitis.
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Affiliation(s)
- Emmanuella de Oliveira Moura
- Universidade Federal do Rio Grande do Norte, Unidade Acadêmica Especializada em Ciências Agrárias, Macaíba, RN 59280-000, Brazil
| | | | - Maria Celeste Nunes de Melo
- Universidade Federal do Rio Grande do Norte, Departamento de Microbiologia e Parasitologia, Natal, RN 59078-970, Brazil
| | - Luiz Henrique Fernandes Borba
- Universidade Federal do Rio Grande do Norte, Unidade Acadêmica Especializada em Ciências Agrárias, Macaíba, RN 59280-000, Brazil
| | | | - Luciano Patto Novaes
- Universidade Federal do Rio Grande do Norte, Unidade Acadêmica Especializada em Ciências Agrárias, Macaíba, RN 59280-000, Brazil
| | - Stela Antas Urbano
- Universidade Federal do Rio Grande do Norte, Unidade Acadêmica Especializada em Ciências Agrárias, Macaíba, RN 59280-000, Brazil
| | - Júlio César de Andrade Neto
- Universidade Federal do Rio Grande do Norte, Unidade Acadêmica Especializada em Ciências Agrárias, Macaíba, RN 59280-000, Brazil
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Giacinti G, Basiricò L, Ronchi B, Bernabucci U. Lactoferrin Concentration in Buffalo Milk. ITALIAN JOURNAL OF ANIMAL SCIENCE 2016. [DOI: 10.4081/ijas.2013.e23] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Cooper CA, Maga EA, Murray JD. Production of human lactoferrin and lysozyme in the milk of transgenic dairy animals: past, present, and future. Transgenic Res 2015; 24:605-14. [PMID: 26059245 DOI: 10.1007/s11248-015-9885-5] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Accepted: 06/03/2015] [Indexed: 12/29/2022]
Abstract
Genetic engineering, which was first developed in the 1980s, allows for specific additions to animals' genomes that are not possible through conventional breeding. Using genetic engineering to improve agricultural animals was first suggested when the technology was in the early stages of development by Palmiter et al. (Nature 300:611-615, 1982). One of the first agricultural applications identified was generating transgenic dairy animals that could produce altered or novel proteins in their milk. Human milk contains high levels of antimicrobial proteins that are found in low concentrations in the milk of ruminants, including the antimicrobial proteins lactoferrin and lysozyme. Lactoferrin and lysozyme are both part of the innate immune system and are secreted in tears, mucus, and throughout the gastrointestinal (GI) tract. Due to their antimicrobial properties and abundance in human milk, multiple lines of transgenic dairy animals that produce either human lactoferrin or human lysozyme have been developed. The focus of this review is to catalogue the different lines of genetically engineered dairy animals that produce either recombinant lactoferrin or lysozyme that have been generated over the years as well as compare the wealth of research that has been done on the in vitro and in vivo effects of the milk they produce. While recent advances including the development of CRISPRs and TALENs have removed many of the technical barriers to predictable and efficient genetic engineering in agricultural species, there are still many political and regulatory hurdles before genetic engineering can be used in agriculture. It is important to consider the substantial amount of work that has been done thus far on well established lines of genetically engineered animals evaluating both the animals themselves and the products they yield to identify the most effective path forward for future research and acceptance of this technology.
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Affiliation(s)
- Caitlin A Cooper
- Department of Animal Science, University of California-Davis, 1 Shields Ave, Davis, CA, USA,
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A new surface plasmon resonance immunosensor for triazine pesticide determination in bovine milk: a comparison with conventional amperometric and screen-printed immunodevices. SENSORS 2015; 15:10255-70. [PMID: 25942643 PMCID: PMC4482009 DOI: 10.3390/s150510255] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Revised: 04/03/2015] [Accepted: 04/27/2015] [Indexed: 11/16/2022]
Abstract
A detailed comparison was made of the analytical features of a new Surface Plasmon Resonance (SPR) immunodevice for triazine pesticide determination with those of two other amperometric (conventional and screen-printed) immunosensors and the advantages and disadvantages of the SPR method were thoroughly investigated. For conventional amperometric and screen-printed devices, "competitive" assays were used; conversely, the SPR transduction technique allowed a "direct" measurement format to be used. As far as the main analytical data are concerned, the SPR method does not seem to offer substantial advantages. Nevertheless the measurement time is much shorter and the measurement itself much easier to perform. Lastly several applications and recovery tests were carried out on bovine milk samples, before and after spiking, to check for triazine pesticides in the samples, obtaining satisfactory results.
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Taleat Z, Khoshroo A, Mazloum-Ardakani M. Screen-printed electrodes for biosensing: a review (2008–2013). Mikrochim Acta 2014. [DOI: 10.1007/s00604-014-1181-1] [Citation(s) in RCA: 209] [Impact Index Per Article: 20.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Gokce E, Atakisi O, Kirmizigul AH, Unver A, Erdogan HM. Passive immunity in lambs: Serum lactoferrin concentrations as a predictor of IgG concentration and its relation to health status from birth to 12 weeks of life. Small Rumin Res 2014. [DOI: 10.1016/j.smallrumres.2013.11.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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Binita K, Kumar S, Sharma VK, Sharma V, Yadav S. Proteomic Identification of Syzygium cumini Seed Extracts by MALDI-TOF/MS. Appl Biochem Biotechnol 2013; 172:2091-105. [DOI: 10.1007/s12010-013-0660-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2013] [Accepted: 11/28/2013] [Indexed: 11/30/2022]
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Zitka O, Krizkova S, Skalickova S, Dospivova D, Adam V, Kizek R. Microfluidic tool coupled with electrochemical assay for detection of lactoferrin isolated by antibody-modified paramagnetic beads. Electrophoresis 2013; 34:2120-8. [DOI: 10.1002/elps.201200631] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | | | - Sylvie Skalickova
- Department of Chemistry and Biochemistry; Faculty of Agronomy; Mendel University in Brno; Brno; Czech Republic
| | - Dana Dospivova
- Department of Chemistry and Biochemistry; Faculty of Agronomy; Mendel University in Brno; Brno; Czech Republic
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Zitka O, Skalickova S, Krizkova S, Vlkova M, Adam V, Kizek R. Separation of Lactoferrin from Human Saliva Using Monolithic Disc. Chromatographia 2013. [DOI: 10.1007/s10337-013-2459-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Comparison of three immunosensor methods (surface plasmon resonance, screen-printed and classical amperometric immunosensors) for immunoglobulin G determination in human serum and animal or powdered milks. J Pharm Biomed Anal 2013; 73:90-8. [DOI: 10.1016/j.jpba.2012.03.020] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2011] [Accepted: 03/09/2012] [Indexed: 12/17/2022]
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Tomassetti M, Martini E, Campanella L. New Immunosensors Operating in Organic Phase (OPIEs) for Analysis of Triazinic Pesticides in Olive Oil. ELECTROANAL 2011. [DOI: 10.1002/elan.201100422] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Advanced analysis of nutraceuticals. J Pharm Biomed Anal 2011; 55:758-74. [DOI: 10.1016/j.jpba.2010.11.033] [Citation(s) in RCA: 196] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2010] [Revised: 11/19/2010] [Accepted: 11/23/2010] [Indexed: 01/18/2023]
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Campanella L, Martini E, Tomassetti M. Further development of lactoferrin immunosensor (part III). J Pharm Biomed Anal 2010; 53:186-93. [DOI: 10.1016/j.jpba.2010.03.020] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2009] [Revised: 03/05/2010] [Accepted: 03/09/2010] [Indexed: 01/29/2023]
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Mir R, Kumar RP, Singh N, Vikram GP, Sinha M, Bhushan A, Kaur P, Srinivasan A, Sharma S, Singh TP. Specific interactions of C-terminal half (C-lobe) of lactoferrin protein with edible sugars: Binding and structural studies with implications on diabetes. Int J Biol Macromol 2010; 47:50-9. [DOI: 10.1016/j.ijbiomac.2010.03.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2010] [Revised: 03/28/2010] [Accepted: 03/29/2010] [Indexed: 11/25/2022]
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