Journal of the Indonesian Tropical Animal Agriculture | |
Expression of Recombinant Fusion Protein from Local Isolate of Newcastle Disease Virus and Antibody Response to Recombinant Fusion Protein in Broiler Chickens Post-Vaccination | |
N. Wijayanti1  A. Haryanto2  R.W. Astuti3  | |
[1] Animal Physiology Laboratory, Faculty of Biology, Universitas Gadjah MadaJl. Teknika Selatan, Sekip Utara, Bulaksumur, Yogyakarta 55281;Department of Biochemistry and Molecular Biology, Faculty of Veterinary Medicine, Universitas Gadjah MadaJl. Fauna 2, Karangmalang, Yogyakarta 55281;Research Center for Biotechnology Studies, Universitas Gadjah MadaJl. Teknika Utara Barek, Depok, Sleman, Yogyakarta 55281; | |
关键词: antibody response; broiler; recombinant f protein; ndv; vaccination; | |
DOI : 10.14710/jitaa.45.2.78-90 | |
来源: DOAJ |
【 摘 要 】
This research aimed to express and purify the recombinant Fusion (F) protein of Newcastle Disease Virus (NDV) from a local isolate in Galur, Kulon Progo, Indonesia (0663/04/2013) from recombinant vector plasmid pBT7-N-His F, and to study the antibody response in the broiler sera which were injected with pure recombinant F protein compared with treated broilers that were vaccinated with commercial inactive NDV vaccines and control broilers without vaccination. The results showed that the recombinant F protein of NDV was successfully expressed, purified and visualized by SDS-PAGE with Coomassie Brilliant Blue staining and Westernblotting methods as a specific recombinant F protein with a molecular weight of 28 kDa. The pure recombinant F protein then was injected into broilers to determine the antibody response in broiler serum. Indirect ELISA showed that the production of antibodies was high in F protein vaccinated groups in comparison with other treated and control groups. The recombinant F protein has potential to be developed as a recombinant vaccine candidate after truncating the 6x His-tag part to obtain higher antibody respond if compared with antibody production in broiler serum post vaccinated with some commercially available broiler vaccines.
【 授权许可】
Unknown