L. Bicka et al., Expression of bovine leukemia virus protein p24 in Escherichia coli and its use in the immunoblotting assay, ACT BIOCH P, 48(1), 2001, pp. 227-232
The gag gene encoded protein, p24 of bovine leukemia virus (BLV), was clone
d and expressed as thioredoxin-6xHis-p24 protein in Escherichia coli. The b
acterial cells carrying plasmid pT7THis-p24 expressed the protein of 38 kDa
that was detected by immunoblotting analysis using anti-p24 monoclonal ant
ibodies and sera from BLV infected cattle and sheep. The purified p24 fusio
n protein was shown to be sensitive and specific for detection of BLV antib
odies in the infected cattle.