دورية أكاديمية

Preparation of Monoclonal Antibodies against the Capsid Protein and Development of an Epitope-Blocking Enzyme-Linked Immunosorbent Assay for Detection of the Antibody against Porcine Circovirus 3

التفاصيل البيبلوغرافية
العنوان: Preparation of Monoclonal Antibodies against the Capsid Protein and Development of an Epitope-Blocking Enzyme-Linked Immunosorbent Assay for Detection of the Antibody against Porcine Circovirus 3
المؤلفون: Junli Wang, Baishi Lei, Wuchao Zhang, Lijie Li, Jiashuang Ji, Mandi Liu, Kuan Zhao, Wanzhe Yuan
المصدر: Animals, Vol 14, Iss 2, p 235 (2024)
بيانات النشر: MDPI AG, 2024.
سنة النشر: 2024
المجموعة: LCC:Veterinary medicine
LCC:Zoology
مصطلحات موضوعية: porcine circovirus 3, cap protein, monoclonal antibodies, B cell epitope, epitope-blocking ELISA, Veterinary medicine, SF600-1100, Zoology, QL1-991
الوصف: Porcine circovirus type 3 (PCV3) is endemic in swine worldwide and causes reproductive disorders, dermatitis and nephrotic syndrome, and multi-organ inflammation. Currently, there is a growing need for rapid and accurate diagnostic methods in disease monitoring. In this study, four monoclonal antibodies (mAbs) against PCV3 capsid proteins were prepared (mAbs 2F6, 2G8, 6E2, and 7E3). MAb 7E3, which had the highest binding affinity for the Cap protein, was chosen for further investigation. A novel B cell epitope 110DLDGAW115 was identified using mAb 7E3. An epitope-blocking (EB) enzyme-linked immunosorbent assay (ELISA) was successfully developed using horseradish-peroxidase-labeled mAb 7E3 to detect PCV3 antibodies in porcine sera. Moreover, the EB-ELISA showed no specific reaction with other porcine disease sera, and the cut-off value was defined as 35%. Compared with the commercial ELISA, the percentage agreement was 95.59%. Overall, we have developed a novel EB-ELISA method that accurately and conveniently detects PCV3 in serum, making it a valuable tool for the clinical detection of PCV3 infection.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2076-2615
Relation: https://www.mdpi.com/2076-2615/14/2/235; https://doaj.org/toc/2076-2615
DOI: 10.3390/ani14020235
URL الوصول: https://doaj.org/article/61442dd95fd5448394e840fdd6141bd5
رقم الأكسشن: edsdoj.61442dd95fd5448394e840fdd6141bd5
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20762615
DOI:10.3390/ani14020235