Peptide vaccine for animal and preparation method thereof

The invention provides an aftosa synthetic peptide vaccine, more specifically to polypeptide for aftosa synthetic peptide vaccine, vaccine containing the polypeptide and a preparation method thereof. The polypeptide has amino acid sequence represented by SEQ ID NO.1, SEQ ID NO.2, SEQ ID NO.3, SEQ ID...

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Hauptverfasser: LI LIFANG, LI BINGSHOU, QI PENG, XIAO JIN
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Sprache:chi ; eng
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creator LI LIFANG
LI BINGSHOU
QI PENG
XIAO JIN
description The invention provides an aftosa synthetic peptide vaccine, more specifically to polypeptide for aftosa synthetic peptide vaccine, vaccine containing the polypeptide and a preparation method thereof. The polypeptide has amino acid sequence represented by SEQ ID NO.1, SEQ ID NO.2, SEQ ID NO.3, SEQ ID NO.4, SEQ ID NO.5 and SEQ ID NO.6. By sequencing of recent aftosa strain in China and combination of aftosa vaccine strain sequence, the invention researches variation case of main antigen site, carries out antigen site analysis and forecast assisted by computer, and carries out chemical synthesis to possible antigen site peptide segment. The invention screens polypeptide antigen through a large amount of animal tests, optimizes aftosa virus antigen site according to screening result, effectively combines T cell epitope and B cell epitope, and enhances immunization effect of the polypeptide antigen. The aftosa synthetic peptide can effectively reply antigenic variation of the aftosa virus, has good biological safe
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The polypeptide has amino acid sequence represented by SEQ ID NO.1, SEQ ID NO.2, SEQ ID NO.3, SEQ ID NO.4, SEQ ID NO.5 and SEQ ID NO.6. By sequencing of recent aftosa strain in China and combination of aftosa vaccine strain sequence, the invention researches variation case of main antigen site, carries out antigen site analysis and forecast assisted by computer, and carries out chemical synthesis to possible antigen site peptide segment. The invention screens polypeptide antigen through a large amount of animal tests, optimizes aftosa virus antigen site according to screening result, effectively combines T cell epitope and B cell epitope, and enhances immunization effect of the polypeptide antigen. 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subjects CHEMISTRY
CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PEPTIDES
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
title Peptide vaccine for animal and preparation method thereof
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