蔗糖/白砂糖/Suc/Sucrose/Sugar/D(+)-Sucrose,≥99.5% (HPLC)
- 产品编号:S0209
- 中文名称:蔗糖/白砂糖/Suc/Sucrose/Sugar/D(+)-Sucrose
- 英文名称:Sucrose
- 英文别名:α-D-Glc-(1→2)-β-D-Fru,D(+)-Saccharose, Sugar
- CAS号:57-50-1
- 分子式:C12H22O11
- 分子量:342.30
- 纯度:≥99.5% (HPLC)
- EC号:200-334-9
- MDL号:MFCD00006626
订货信息:
产品规格价格(RMB)
- S0209-250G(SIGMA分装)180
- S0209-500G(SIGMA分装)260
- S0209-500G(生化级)45
性能描述
试剂级别 适合分子生物学实验、细胞培养和电泳实验
试剂纯度 ≥99.5% (HPLC)
optical activity [α]20/D +66.5±1°, c = 26% in H2O
impurities DNases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected
ign. residue ≤0.01% (as SO4)
loss ≤0.1% loss on drying, 20 °C (HV)
pH 5.0-7.0 (25 °C, 1 M in H2O)
mp 185-187 °C(lit.)
solubility H2O: soluble1 M at 20 °C, clear, colorless
Isopycnic centrifugation in a discontinuous sucrose density gradient e.g. in the isolation of mRNA from membrane-bound polysomes.
Application
Sucrose is a widely used nutitional disaccharide of glucose and fructose. Sucrose is used in molecular biology for the preparation of density gradients.
溶解性:极易溶于水、苯胺、氮苯、乙酸乙酯、酒精与水的混合物。不溶于汽油、石油、无水酒精、CHCL3、CCL4