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Table 1 Optimal dilutions of sera and recombinant proteins of Mycobacterium bovis for ELISA

From: Screening of recombinant proteins as antigens in indirect ELISA for diagnosis of bovine tuberculosis

ELISA

Optimal dilutions

Serum

Recombinant proteins (final concentration μg/ml)

CFP-10

1: 600

1: 10,000 (0.1)

Chimera *

1: 600

1: 5000 (0.2)

ESAT-6

1: 600

1: 5000 (0.2)

Mb0143

1: 600

1: 10,000 (0.1)

MPB83

1: 600

1: 10,000 (0.1)

PE13

1: 600

1: 500 (2.0)

PE5

1: 400

1: 500 (2.0)

TB10.4

1: 400

1: 2000 (0.5)

TB15.3

1: 400

1: 5000 (0.2)

  1. * Chimera – fusion of MPB70, MPB83 and ESAT-6 fragments.