85-1338-16　Galactose, Low Endotoxin, Low Glucose (D-Galactose) 1Kg　G1030

特徴

• D-Galactose is a C-4 epimer of Glucose found in milk and sugar beets as well as being synthesized by the body. Galactose is made from lactose through hydrolysis reaction under acidic conditions. Galactose is a simple monosaccharide that serves as an energy source and as an essential component of glycolipids and glycoproteins. Galactose contributes to energy metabolism via its conversion to glucose by the enzymes that constitute the Leloir pathway. Defects in the genes encoding these proteins lead to the metabolic disorder galactosemia.
• Applications:Used as an alternate carbon source for wild-type yeastInduces transcription of sequences fused to the GAL10 promoterSuitable for use in two-hybrid protocols. Component of galactosyltransferase labeling bufferSupplement in MRS broth for the growth of thermophilic lactobacilliInduces the expression of uncoupling protein (UCP) in yeast transformantsOral therapy for nephrotic syndrome in focal and segmental glomerulosclerosis
• Synonyms:D-(+)-Galactose; Dextrogalactose; Lactoglucose; alpha-Galactose(D)
• Molecular Formula:C6H12O6
• Molecular Weight:180.16
• Appearance:White crystalline powder
• Purity (HPLC):≥98%
• Solubility (10%, H2O):Colorless, clear, complete
• Specific Rotation (C=10, H2O):+79º to +81º
• Loss on Drying:≤1%
• Glucose:≤0.01%
• Chloride:≤0.005%
• Ash:≤0.1%
• Microbiology:Total Bacteria: ≤1000cfu/g
• Endotoxin:≤0.5EU/mg
• Storage:Galactose is very hygroscopic. Store dessicated at 4°C.
• Meets or exceeds USP40 specifications