Native Winged bean Psophocarpus tetragonolobus Lectin (PTA I+II)
| Cat.No. : | PTA I+II-692W |
| Product Overview : | Native Winged bean Psophocarpus tetragonolobus Lectin (PTL/PTA I+II) - Pure Preferred Sugar Specificity: N-Acetylgalactosamine, Galactose Inhibiting or Eluting Sugar: N-Acetylgalactosamine Divalent Ions: Ca++, Mn++ Mitogenic Activity: No Hazardous Shipping: Non-hazardous |
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| Species : | Winged bean |
| Source : | Winged bean |
| Description : | Psophocarpus tetragonolobus lectin (PTL, psophocarpin B1, a storage protein with chymotrypsin inhibitory activity), is isolated from winged bean seeds and purified by affinity chromatography. The seed contains two lectins in which PTL I is the basic and PTL II is the acidic of the two. PTL is a dimeric glycoprotein with specificity to GalNAc, with eluting sugar GalNAc. This lectin agglutinates trypsinized rabbit and human erythrocytes (types A,B, and O). |
| Molecular Mass : | 58 kDa |
| Storage : | At -20 centigrade. |
| Official Symbol | PTA I+II |
| Synonyms | Psophocarpus tetragonolobus Lectin; PTL; PTA I+II |
Not For Human Consumption!
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