p-Nitrophenyl 2-Acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-a-D-galactopyranoside (Gal1-b-3GalNAc-a-PNP)

Catalog No : USB-N2594-01S
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Product name p-Nitrophenyl 2-Acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-a-D-galactopyranoside (Gal1-b-3GalNAc-a-PNP)
Catalog No USB-N2594-01S
Supplier’s Catalog No N2594-01S
Supplier US Biologicals
Source antigen Synthetic
Reactivity
Cross reactivity
Applications
Molecular weight 504.44
Storage -20°C
Other names
Grade
Purity ~90%
Form Supplied as a white to off-white solid.
Reactivity life 12 months
Note For reserch purpose only
Description Acetylgalactosaminidase sequence substrate Clostridium Bifidobacterium. A fluorescent substrate for α2,3-(O)-Sialyltransferase Appearance: Supplied as a white to off-white solid. Purity: ~90% Melting Point: >247°C (dec.) Solubility: Methanol (Slightly, Heated), Water (Slightly) Method for Determining Identity: Proton NMR (D2O) Spectroscopic and Mass Spectrometric Analysis TLC Conditions: C18; Isopropanol: Ammonium Hydroxide: Water = 7:2:1; Visualizes with UV and Ninhydrin; Single spot; Rf=0.60 Elemental Analysis: Calculated: %C: 47.62, %H: 5.59, %N: 5.55 Atmosphere: Inert gas Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at -20°C. Stable for 6 months after receipt. For maximum recovery of product, centrifuge the original vial prior to removing the cap.