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Recombinant antibodies by phage display for bioanalytical applications. Biosens Bioelectron 2023; 222:114909. [PMID: 36462427 DOI: 10.1016/j.bios.2022.114909] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 10/08/2022] [Accepted: 11/09/2022] [Indexed: 11/16/2022]
Abstract
Antibody phage display, aimed at preparing antibodies to defined antigens, is a useful replacement for hybridoma technology. The phage system replaces all work stages that follow animal immunization with simple procedures for manipulating DNA and bacteria. It enables the time needed to generate stable antibody-producing clones to be shortened considerably, making the process noticeably cheaper. Antibodies prepared by phage display undergo several affinity selection steps and can be used as selective receptors in biosensors. This article briefly describes the techniques used in the making of phage antibodies to various antigens. The possibilities and prospects are discussed of using phage antibodies as selective agents in analytical systems, including biosensors.
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2
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Wang YC, Rhéaume É, Lesage F, Kakkar A. Synthetic Methodologies to Gold Nanoshells: An Overview. Molecules 2018; 23:E2851. [PMID: 30400168 PMCID: PMC6278292 DOI: 10.3390/molecules23112851] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 10/27/2018] [Accepted: 10/29/2018] [Indexed: 12/18/2022] Open
Abstract
Gold nanostructures that can be synthetically articulated to adapt diverse morphologies, offer a versatile platform and tunable properties for applications in a variety of areas, including biomedicine and diagnostics. Among several conformational architectures, gold nanoshells provide a highly advantageous combination of properties that can be fine-tuned in designing single or multi-purpose nanomaterials, especially for applications in biology. One of the important parameters for evaluating the efficacy of gold nano-architectures is their reproducible synthesis and surface functionalization with desired moieties. A variety of methods now exist that allow fabrication and chemical manipulation of their structure and resulting properties. This review article provides an overview and a discussion of synthetic methodologies to a diverse range of gold nanoshells, and a brief summary of surface functionalization and characterization methods employed to evaluate their overall composition.
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Affiliation(s)
- Yu-Chen Wang
- Department of Chemistry, McGill University, 801 Sherbrooke St. West, Montreal, QC H3A 0B8, Canada.
| | - Éric Rhéaume
- Research Center, Montreal Heart Institute, 5000 Belanger Street, Montreal, QC H1T 1C8, Canada.
| | - Frédéric Lesage
- Research Center, Montreal Heart Institute, 5000 Belanger Street, Montreal, QC H1T 1C8, Canada.
- Department of Electrical Engineering Ecole Polytechnique de Montreal, C.P. 6079 succ. Centre-ville, Montreal, QC H3C 3A7, Canada.
| | - Ashok Kakkar
- Department of Chemistry, McGill University, 801 Sherbrooke St. West, Montreal, QC H3A 0B8, Canada.
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Shirokov AA, Budanova AA, Burov AM, Khlebtsov BN, Krasov AI, Shchyogolev SY, Matora LY. Immunoelectron microscopy investigation of the cell surface of Azospirillum brasilense strains. Microbiology (Reading) 2017. [DOI: 10.1134/s0026261717040142] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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4
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Khlebtsov B, Pylaev T, Khanadeev V, Bratashov D, Khlebtsov N. Quantitative and multiplex dot-immunoassay using gap-enhanced Raman tags. RSC Adv 2017. [DOI: 10.1039/c7ra08113h] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
A highly specific, quantitative, and multiplex dot immunoassay has been developed. The immunoassay utilizes functionalized plasmonic gap-enhanced Raman tags (GERTs) as labels and nitrocellulose membrane as a substrate.
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Affiliation(s)
- Boris Khlebtsov
- Institute of Biochemistry and Physiology of Plants and Microorganisms
- Russian Academy of Sciences
- Saratov 410049
- Russia
| | - Timophey Pylaev
- Institute of Biochemistry and Physiology of Plants and Microorganisms
- Russian Academy of Sciences
- Saratov 410049
- Russia
| | - Vitaly Khanadeev
- Institute of Biochemistry and Physiology of Plants and Microorganisms
- Russian Academy of Sciences
- Saratov 410049
- Russia
| | | | - Nikolai Khlebtsov
- Institute of Biochemistry and Physiology of Plants and Microorganisms
- Russian Academy of Sciences
- Saratov 410049
- Russia
- National Research Saratov State University
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Wang WY, Zhao XF, Ju XH, Wang Y, Wang L, Li SP, Li XD. Novel morphology change of Au-Methotrexate conjugates: From nanochains to discrete nanoparticles. Int J Pharm 2016; 515:221-232. [DOI: 10.1016/j.ijpharm.2016.10.022] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Revised: 10/04/2016] [Accepted: 10/09/2016] [Indexed: 01/14/2023]
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6
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Genina EA, Terentyuk GS, Bashkatov AN, Mikheeva NA, Kolesnikova EA, Basko MV, Khlebtsov BN, Khlebtsov NG, Tuchin VV. Comparative study of the physical, chemical, and multimodal approaches to enhancing nanoparticle transport in the skin with model dermatitis. ACTA ACUST UNITED AC 2014. [DOI: 10.1134/s1995078014050048] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Topete A, Alatorre-Meda M, Villar-Álvarez EM, Cambón A, Barbosa S, Taboada P, Mosquera V. Simple control of surface topography of gold nanoshells by a surfactant-less seeded-growth method. ACS APPLIED MATERIALS & INTERFACES 2014; 6:11142-11157. [PMID: 24959918 DOI: 10.1021/am500989e] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
We report the synthesis of branched gold nanoshells (BGNS) through a seeded-growth surfactant-less method. This was achieved by decorating chitosan-Pluronic F127 stabilized poly(lactic-co-gycolic) acid nanoparticles (NPs) with Au seeds (NP-seed), using chitosan as an electrostatic self-assembling agent. Branched shells with different degrees of anisotropy and optical response were obtained by modulating the ratios of HAuCl4/K2CO3 growth solution, ascorbic acid (AA) and NP-seed precursor. Chitosan and AA were crucial in determining the BGNS size and structure, acting both as coreductants and structure directing growth agents. Preliminary cytotoxicity experiments point to the biocompatibility of the obtained BGNS, allowing their potential use in biomedical applications. In particular, these nanostructures with "hybrid" compositions, which combine the features of gold nanoshells and nanostars showed a better performance as surface enhanced Raman spectroscopy probes in detecting intracellular cell components than classical smoother nanoshells.
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Affiliation(s)
- Antonio Topete
- Grupo de Física de Coloides y Polímeros, Departamento de Física de la Materia Condensada, Universidad de Santiago de Compostela , Santiago de Compostela 15782, Spain
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8
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Chatterjee K, Sarkar S, Jagajjanani Rao K, Paria S. Core/shell nanoparticles in biomedical applications. Adv Colloid Interface Sci 2014; 209:8-39. [PMID: 24491963 DOI: 10.1016/j.cis.2013.12.008] [Citation(s) in RCA: 236] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2013] [Revised: 12/19/2013] [Accepted: 12/19/2013] [Indexed: 12/21/2022]
Abstract
Nanoparticles have several exciting applications in different areas and biomedial field is not an exception of that because of their exciting performance in bioimaging, targeted drug and gene delivery, sensors, and so on. It has been found that among several classes of nanoparticles core/shell is most promising for different biomedical applications because of several advantages over simple nanoparticles. This review highlights the development of core/shell nanoparticles-based biomedical research during approximately past two decades. Applications of different types of core/shell nanoparticles are classified in terms of five major aspects such as bioimaging, biosensor, targeted drug delivery, DNA/RNA interaction, and targeted gene delivery.
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Staroverov SA, Volkov AA, Fomin AS, Laskavuy VN, Mezhennyy PV, Kozlov SV, Larionov SV, Fedorov MV, Dykman LA, Guliy OI. The usage of phage mini-antibodies as a means of detecting ferritin concentration in animal blood serum. J Immunoassay Immunochem 2014; 36:100-10. [PMID: 24624967 DOI: 10.1080/15321819.2014.899257] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Mini-antibodies that have specific ferritin response have been produced for the first time using sheep's phage libraries (Griffin.1, Medical Research Council, Cambridge, UK). Produced phage antibodies were used for the first time for the development of diagnostic test kits for ferritin detection in the blood of cattle. The immunodot assay with secondary biospecific labeling is suggested as means of ferritin detection in cow blood serum (antiferritin phage antibodies and rabbit antiphage antibodies conjugated with different labels). Сolloidal gold, gold nanoshells, and horse reddish peroxidase used as labels have shown a similar response while detecting concentration of ferritin (0.2 mg/mL). It is shown that the method of solid-phase immunoassay with a visual view of the results allows determination of the minimum concentration of ferritin in the blood of cows at 0.225 g/mL.
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Li X, Liu H, Yang J, Qiao SZ, Du XW. Pure gold nanocages by galvanic replacement reaction of magnesium nanoparticles. RSC Adv 2014. [DOI: 10.1039/c3ra45995k] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
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11
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Simon T, Boca-Farcau S, Gabudean AM, Baldeck P, Astilean S. LED-activated methylene blue-loaded Pluronic-nanogold hybrids for in vitro photodynamic therapy. JOURNAL OF BIOPHOTONICS 2013; 6:950-959. [PMID: 23893922 DOI: 10.1002/jbio.201300058] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2013] [Revised: 07/02/2013] [Accepted: 07/03/2013] [Indexed: 06/02/2023]
Abstract
In this work we introduce a new class of multifunctional photodynamic agents based on the coupling of photosensitizer molecules with noble metal nanoparticles, which can be efficiently activated under low light intensity. The favourable modification of the photophysical properties of methylene blue (MB) in MB-loaded Pluronic-nanogold hybrids (Au-PF127-MB) increases the probability of singlet oxygen generation, which in turn allows the use of a light emitting diode (LED) irradiation source instead of commonly used, more invasive lasers. In this regard, Au-PF127-MB treated human lung carcinoma cells (HTB 177) were irradiated at different light doses, using a 660 nm LED source, the results indicating a dose dependent therapeutic effect, decreasing the cell viability down to 13%. Owing to their effectiveness, biocompatibility and integrated imaging and therapeutic functionalities, Au-PF127-MB could represent an important development in the field of biophotonic applications.
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Affiliation(s)
- Timea Simon
- Babes-Bolyai University, Faculty of Physics and Interdisciplinary Research Institute in Bio-Nano-Sciences, Nanobiophotonics and Laser Microspectroscopy Center, M. Kogalniceanu Str. 1, 400084, Cluj-Napoca, Romania; Laboratoire Interdisciplinaire de Physique, UMR 5588, CNRS, Universite Joseph Fourier and CNRS, 140 rue de la Physique, 87 38402, Saint Martin d'Heres cedex, France
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Wang G, Zhang X, Geng J, Li K, Ding D, Pu KY, Cai L, Lai YH, Liu B. Glycosylated Star-Shaped Conjugated Oligomers for Targeted Two-Photon Fluorescence Imaging. Chemistry 2012; 18:9705-13. [DOI: 10.1002/chem.201200849] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2012] [Indexed: 11/07/2022]
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13
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Doane TL, Burda C. The unique role of nanoparticles in nanomedicine: imaging, drug delivery and therapy. Chem Soc Rev 2012; 41:2885-911. [DOI: 10.1039/c2cs15260f] [Citation(s) in RCA: 857] [Impact Index Per Article: 71.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Dykman L, Khlebtsov N. Gold nanoparticles in biomedical applications: recent advances and perspectives. Chem Soc Rev 2011; 41:2256-82. [PMID: 22130549 DOI: 10.1039/c1cs15166e] [Citation(s) in RCA: 1143] [Impact Index Per Article: 87.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Gold nanoparticles (GNPs) with controlled geometrical, optical, and surface chemical properties are the subject of intensive studies and applications in biology and medicine. To date, the ever increasing diversity of published examples has included genomics and biosensorics, immunoassays and clinical chemistry, photothermolysis of cancer cells and tumors, targeted delivery of drugs and antigens, and optical bioimaging of cells and tissues with state-of-the-art nanophotonic detection systems. This critical review is focused on the application of GNP conjugates to biomedical diagnostics and analytics, photothermal and photodynamic therapies, and delivery of target molecules. Distinct from other published reviews, we present a summary of the immunological properties of GNPs. For each of the above topics, the basic principles, recent advances, and current challenges are discussed (508 references).
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Affiliation(s)
- Lev Dykman
- Institute of Biochemistry and Physiology of Plants and Microorganisms, RAS, 13 Pr. Entuziastov, Saratov 410049, Russian Federation
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Khlebtsov N, Dykman L. Biodistribution and toxicity of engineered gold nanoparticles: a review of in vitro and in vivo studies. Chem Soc Rev 2011; 40:1647-71. [DOI: 10.1039/c0cs00018c] [Citation(s) in RCA: 1185] [Impact Index Per Article: 91.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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