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Fig. 5 | BMC Biotechnology

Fig. 5

From: Trigger factor assisted soluble expression of recombinant spike protein of porcine epidemic diarrhea virus in Escherichia coli

Fig. 5

Detection of antigen specific serum IgG levels from mice immunized with rGST-COE (a) and rGST-S1D (b) by ELISA. Mice (n = 5) were immunized subcutaneously with 10 μg of purified proteins three times at 2-weeks intervals. Pre-immune sera and sera from two weeks following each injection were serially diluted and assayed by ELISA. Error bars indicate the standard deviations of the means

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BMC Biotechnology

ISSN: 1472-6750

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