G-Biosciences' Immobilized Jacalin is designed for preparing Human IgA free of contaminating IgG

Jacalin, or Artocarpus integrifolia lectin, is a tetrameric two-chain lectin with a molecular weight of 66 kDa. Jacalin is a α-D-galactose binding lectin purified from jack-fruit (Artocarpus integrifolia) seeds.

G-Biosciences' Jacalin is also available in lyophilized form. Applications include isolating IgA from human serum and colostrums, isolating human plasma glycoproteins and histochemistry. Jacalin also binds IgD.

The binding capacity of G-Biosciences' Immobilized Jacalin is 1-3 mg human IgA per mL resin.