Lectin from Psophocarpus tetragonolobus (winged bean)

Psophocarpus tetragonolobus agglutinin is not blood group specific, but has an affinity for N-acetyl-D-galactosamine. Conjugates are prepared from purified lectin.

Package size based on protein content.

Contains sodium citrate

Agglutination activity is expressed in μg per mL and is determined from serial dilutions in phosphate buffered saline, pH 6.8, of a 1 mg per mL solution. This activity is the lowest concentration to agglutinate a 2% suspension of human erythrocytes after 1 hr incubation at 25 °C.