甘油

• 产品号: 49771
• CAS号: 56-81-5
• 分子式: C3H8O3
• 分子量: 92.09382
• 纯 度: ≥99.0% (GC)

产品别名

• 标题: Glycerol
• IUPAC标准名: propane-1,2,3-triol
• IUPAC传统名: glycerol
• 别名: 丙三醇; 1,2,3-Propanetriol; Glycerin; 1,2,3-丙三醇

产品登记号

• PubChem SID: 24873138
• MDL号: MFCD00004722
• Beilstein号: 635685
• CAS号: 56-81-5
• EC号: 200-289-5

产品性质

• 适用分析物: glycans
• 适用分析物: peptides
• 适用分析物: proteins
• 痕量阴离子: chloride (Cl-): ≤1 mg/kg
• 痕量阴离子: sulfate (SO42-): ≤10 mg/kg
• 痕量阳离子: Ba: ≤5 mg/kg
• 痕量阳离子: Ca: ≤5 mg/kg
• 痕量阳离子: Cd: ≤1 mg/kg
• 痕量阳离子: Co: ≤1 mg/kg
• 痕量阳离子: Cr: ≤1 mg/kg
• 痕量阳离子: Cu: ≤1 mg/kg
• 痕量阳离子: Fe: ≤1 mg/kg
• 痕量阳离子: K: ≤20 mg/kg
• 痕量阳离子: Mg: ≤1 mg/kg
• 痕量阳离子: Mn: ≤1 mg/kg
• 痕量阳离子: NH4+: ≤5 mg/kg
• 痕量阳离子: Na: ≤20 mg/kg
• 痕量阳离子: Ni: ≤1 mg/kg
• 痕量阳离子: Pb: ≤1 mg/kg
• 痕量阳离子: Zn: ≤1 mg/kg
• 简要说明: anhydrous
• 级别: matrix substance for MALDI-MS
• 线性分子式: HOCH2CH(OH)CH2OH
• 纯度: ≥99.0% (GC)
• 纯度: ≥99.0%
• 适用性: in accordance for UV test
• 自燃点: 698 °F
• 沸点: 182 °C/20 mmHg(lit.)
• 密度: 1.25 g/mL(lit.)
• 闪点: 160 °C
• 闪点: 320 °F
• 熔点: 20 °C(lit.)
• 折射率: n20/D 1.474(lit.)
• 蒸汽密度: 3.1 (vs air)
• 蒸汽压: <1 mmHg ( 20 °C)
• 个人保护装置: Eyeshields, Gloves
• RTECS编号: MA8050000
• 德国WGK号: 1

产品详细信息

详细说明 (English)

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Application
Forms a liquid composite matrix with 4-HCCA and 3-amino-quinoline for analysis of neutral and acidic glycans. Glycerol has also been used as a matrix for fast atom bombardment MS.1,2
Glycerol is used both in sample preparation and gel formation for polyacrylamide gel electrophoresis. Glycerol (5-10%) increases the density of a sample so that the sample will layer at the bottom of a gel’s sample well. Glycerol is also used to aid in casting gradient gels and as a protein stabilizer and storage buffer component.
Protocols & Applications
Methods of glycosylated protein analysis by Mass Spectrometry

详细说明 (简体中文)

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Application
Glycerol is used both in sample preparation and gel formation for polyacrylamide gel electrophoresis. Glycerol (5-10%) increases the density of a sample so that the sample will layer at the bottom of a gel’s sample well. Glycerol is also used to aid in casting gradient gels and as a protein stabilizer and storage buffer component.
与 4-HCCA 和 3-氨基喹啉形成液体复合基质，用于分析中性和酸性多糖。丙三醇还可用作快原子轰击质谱的基质。1,2
Protocols & Applications
Methods of glycosylated protein analysis by Mass Spectrometry