4-Galactosyllactose (4-GOS)

Size

£726.00

SKU:: 297039
Molecular Weight:: 504.44
Storage Conditions:: 4°C
Supplier:: United States Biological
CAS Number:: 6587-31-1
Extra Details:: Galactosyllactose attenuated NF-κB inflammatory signaling in human intestinal epithelial cells and in human immature intestine. Thus, galactosyllactoses are strong anti-inflammatory agents in human colostrum and early milk, contributing to innate immune modulation. Synonyms: 4-O-(4-O-b-D-Galactopyranosyl-b-D-galactopyranosyl)-D-glucopyranose; 4-GOS; b-D-Gal-(1→4)-b-D-Gal-(1→4)-D-Glc; 4'-galacto-oligosaccharide; (2R,3R,4R,5R)-4-[(2S,3R,4R,5R,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-2,3,5,6-tetrahydroxyhexanal CAS No: 6587-31-1 Molecular Formula: C18H32O16 Molecular Weight: 504.44 Purity: ≥90% (HPLC) Appearance: White to off-white solid Melting Point: 229-231°C (lit) Boiling Point: 958.9±65.0°C (lit) Density: 1.75±0.1g/cm3(Predicted) pka: 12.39±0.20(Predicted) Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at 4°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.