Introduction of stachyose and soybean oligosaccharide parameters

Name: Soy oligosaccharide CAS No.: 54261-98-2 C24H42O21 ? xH2O=666.58 (anhydrous basis) Grade: BR content: ≥80.0% (HPLC) Moisture: ≤5.0% Heavy metal: ≤20ppm Arsenic: ≤1ppm Lead: ≤ 5ppm mercury: ≤0.1ppm cadmium: ≤0.1ppm Properties: white or light yellow crystal. Non-reducing tetrasaccharide containing kumquat. The temperature of 160 ~ 170 ° C. Optical rotation +148 ° (in water), light sweet. It is found in legumes and is the main carbohydrate in soybeans. Water solubility: 50mg/ml Use: Biochemical research. It can be broken down into sucrose and galactose by α-galactosidase. Under the action of β-fructofuranoside, the glucose-fructose binding bond can be hydrolyzed. Save: RT

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