Specific for enterotoxin type A of St. aureus. Recommended pair for EIA of St. aureus enterotoxin A (coating - conjugate): H5 - C4 (detection limit <0.1 ng/ml), H10 - C4 (0.1 mg/ml), E8 - C4 (0.1 ng/ml), G10 - C4 (0.1 ng/ml), C4 - H5 (0.1-0.2 ng/ml), E11 - C4 (0.1-0.2 ng/ml); C4 - E8 (0.1-0.2 ng/ml); also works in WB.