Abstract:
:Brucella cell surface protein (BCSP31) is potentially useful for diagnosing brucellosis. We aimed to establish a monoclonal antibody (MAb) against Brucella melitensis BCSP31 and to investigate its distribution in diagnosis. Soluble recombinant BCSP31 was successfully expressed and purified. Two MAbs (1F1 and 1E5) against B. melitensis BCSP31, effective in detecting both recombinant and cellular proteins, were obtained and characterized. The MAbs did not react with Escherichia coli, Staphylococcus aureus, Bacillus subtilis, Mycobacterium tuberculosis, or Bacillus aeruginosus, but strongly reacted with BCSP31 and B. melitensis by ELISA and Western blot analysis. We also tested different Brucella species and brucellosis using the prepared anti-BCSP31 MAbs. BCSP31 and anti-BCSP31 MAbs may play important roles in future research in diagnosing brucellosis.
journal_name
Mol Biol Repjournal_title
Molecular biology reportsauthors
Zhang L,Wu XA,Zhang FL,An CH,Sun YX,Bai WT,Xu ZKdoi
10.1007/s11033-011-0755-9subject
Has Abstractpub_date
2012-01-01 00:00:00pages
431-8issue
1eissn
0301-4851issn
1573-4978journal_volume
39pub_type
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