Psophocarpus tetragonolobus Lectin (PTL/PTA I) - Separopore® 4B MicroPass
Price: Regular price $174.30
Product Description
Psophocarpus tetragonolobus lectin (PTL I, 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 of the two. PTL I is a dimeric glycoprotein with specificity to GalNAc, with eluting sugar GalNAc. This lectin agglutinates trypsinized rabbit and human erythrocytes (type A and B) but not trypsinized human type O erythrocytes. PTL I recognize blood group A-substance derived oligosaccharides such as trisaccharide GalNAcα1-3Galβ1-4Glc. MicroPass™ microcolumns are prepared by conjugating Separopore® 4B with affinity purified (AffyPure™) PTL/PTA I. These microcolumns are used for MS and proteomic analysis to analyze of <100µL samples.
Technical Specifications
| Shelf Life: | : | 1 year |
| Storage Temperature: | : | 2-8°C |
| Hazardous Shipping: | : | Non-hazardous |
