4-O-(a-D-Galactopyranosyl)-D-galactose (Gal1-a-4Gal)

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£499.00

SKU:: G1021-20B
Storage Conditions:: -20°C
Supplier:: United States Biological
CAS Number:: 13117-26-5
Format:: Amorphous Solid
Extra Details:: Defines the P blood-group system and it functions as specific ligands towards receptors of uropathogenic E. coli and the Shigella dysenteriae toxin. Source: Synthetic CAS No: 13117-26-5 Purity: 97% (contains 2.7% Methanol) Appearence: Pale-yellow solid. Melting Point: 96-100°C Atmosphere: Argon Solubility: Methanol, Water Stability: Hygroscopic Identity (by H NMR): H NMR Spectroscopic Analysis TLC Conditions: SiO2; Dichloromethane: Methanol; 7:4 Visualized with AMCS; Single spot; Rf=0.4 Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.