Detail The use of epitope arrays in immunodiagnosis of infectious disease: Hepatitis C virus, a case study (from Analytical Biochemistry 2013, 432, 63-70) Bibliografi Author: Siman-Tov, Dror D. ; Zemel, Romy ; Kaspa, Ran Tur ; Gershoni, Jonathan M. Topik: Hepatitis C; HCV; Immunodiagnosis; Epitope arrays; Validation ref - 9 Bahasa: (EN )     Penerbit: Elsevier, Inc.     Tahun Terbit: 2013     Jenis: Article - diterbitkan di jurnal ilmiah internasional Fulltext: simantov2013.pdf (1.39MB; 0 download) Abstract Serodiagnosis of infectious disease is often based on the detection of pathogen-specific antibodies in a patient’s blood. For this, mixtures of pathogen-related antigens are used as bait to capture corresponding antibodies in solid phase immunoassays such as enzyme immunoassay (EIA). Western blots provide improved diagnostic power as compared with EIA due to the fact that the mixture of markers in the EIA well is resolved and tested as individual antigens on the Western blot. Hence, confirmation of EIA results is accomplished using the antigen arrays of Western blots. Here we took this approach one step further and tested the attributes of using epitope arrays in a diagnostic platform coined ‘‘combinatorial diagnostics.’’ As a case in point, we tested a panel of phage-displayed epitope-based markers in the serodiagnosis of hepatitis C virus (HCV). The repertoire of HCV antigens was deconvoluted into panels of distinct linear and conformational epitopes and tested individually by quantitative EIA. Combinatorial diagnostics proved to be effective for the discrimination between positive and negative sera as well as serotyping of HCV. [validation ref - 9] Opini Anda Klik untuk menuliskan opini Anda tentang koleksi ini! Lihat Sejarah Pengadaan  Konversi Metadata   Kembali

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