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All Journal Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Eksakta : Berkala Ilmiah Bidang MIPA Pharmaceutical Journal of Indonesia Hubungan Tingkat Pengetahuan Petugas Pengelola Obat dengan Tingkat Ketersediaan Obat Di Puskesmas Kota Malang Indonesian Journal of Biomedicine and Clinical Sciences
Ibnu Agus Ariyanto
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Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Energy Engineering Environmental Science Health Professions Immunology & microbiology Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Public Health

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SARS-CoV-2 multi-epitope subunit vaccine proof-of-concept derived from the in silico study with protein expression in E. coli BL21 Muhayya, Syarifah Raisha; Agus Ariyanto, Ibnu; Widianingtyas, Silvia; Subiantistha, Tanaya; Bela, Budiman
Pharmaceutical Journal of Indonesia Vol. 9 No. 2 (2024)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.pji.2024.009.02.1

Abstract

The protein subunit vaccine is the most considerably developed SARS-Cov-2 vaccine, according to the WHO vaccine tracker in 2023. The acceleration of vaccine development in 2 years of eradicating the COVID-19 pandemic is attainable due to the role of bioinformatics. The objective of this paper is to evaluate strategies for developing multi-epitope SARS-Cov-2 recombinant vaccines with high protein expression in silico. The study was conducted by analyzing SARS-Cov-2 epitopes using immunoinformatics tools provided by IEDB, codon optimization, rare codon analysis, plasmid design, and ribosomal binding site (RBS) analysis were analyzed using RNA structure 6.4, gene cloning by E. coli DH5α and protein expression by E. coli BL21. Each epitope peptide candidate was linked to a flexible linker sequence (GGGGS). GelAnalyzer 19.1 was utilized to determine the protein band of SDS-PAGE. The immunoinformatics study obtained multi-epitope of the recombinant SARS-COV-2 vaccine with a total of 7 epitopes for HLA-I allele candidates and 4 for HLA-II. It is demonstrated that the candidate vaccine protein was successfully cloned in E. coli DH5α and expressed in E. coli BL21.
Co-Authors Andi Mahendra Andi Yasmon Ardaning Nuriliani Arif Luthfi Nurul Huda Budiman Bela Elfrida Ratnawati Heri Wibowo Imaniar, Clara Maya Ulfah Mei Ria Santi Muhayya, Syarifah Raisha Nastiti Wijayanti Nastiti Wijayanti Ni Wayan Erly Sintya Dewi Subiantistha, Tanaya Utami, Diah Dwi Widianingtyas, Silvia Yeva Rosana Yundari, Yundari