Psophocarpus tetragonolobus Lectin (PTL/PTA II) - Separopore® 6B SuperTrap™ Cartridge

Psophocarpus tetragonolobus (Winged bean) Lectin (PTL/PTA II) - OnePASS™ Separopore® 4B Column (Fast Flow)

Price: Regular price $78.00

SKU#: 21511148-1

Product Description

Psophocarpus tetragonolobus lectin (PTL II, psophocarpin B1, a storage protein with chymotrypsin inhibitory activity), is isolated from winged bean seeds and purified by fractionation. The seed contains two lectins in which PTL II is the acidic of the two. This lectin agglutinates trypsinized and desialized erythrocytes of all three blood group types (A, B, and O). Nonpolar interactions play an important role in stabilization of the lectin-sugar complex. Projection of α1,3 linked Gal/GalNAc leads to steric hindrance and prevents the binding of blood group A and B reactive sugars.The unique specificity of PTL II makes it to be useful in isolation and characterization of terminally monofucosylated H-reactive oligosaccharides from those that are difucosylated or internally fucosylated.bioWORLD produces crosslinked 6B Separopore® appropriately coupled to Psophocarpus tetragonolobus Lectin (PTL/PTA II) to provide a fast flow cartridge which can trap affinity bound material and retain it during washing, followed by elution of affinity purified material. bioWORLD’s SuperTrap cartridges of varies matrices are proven highly effective in protein chromatography.

Technical Specifications

Shelf Life:: 1 year
Storage Temperature:: 2-8°C
Hazardous Shipping:: Non-hazardous

Applications

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