Sil-SMA-MME色谱柱分离核苷/核酸碱基类化合物及苯酚类化合物
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核苷/核酸碱基类物质在Sil-SMA-MME色谱柱(a)和SiO2-NH2柱(b,c)中的分离色谱图
色谱条件:图a和b流动相为乙腈-水(94:6,v/v),图c流动相为乙腈-水(60:40,v/v);检测波长,214 nm;流速,1.0 mL/min
分析物:1. 尿嘧啶;2. 尿苷;3. 肌苷
Separation chromatograms of nucleosides and nucleic acid bases on the Sil-SMA-MME column (a) and commercial amino column (b, c)
Chromatographic conditions: mobile phase, ACN-H2O (94:6, v/v) for a and b, ACN-H2O (60:40, v/v) for c; detection wavelength, 214 nm; flow rate, 1.0 mL/min
Analytes: 1. uracil; 2. uridine; 3. inosine
Sil-SMA-MME色谱柱分离苯酚类化合物
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苯酚类物质在Sil-SMA-MME色谱柱(a)和SiO2-NH2柱(b,c)中的分离色谱图
色谱条件:图a和b流动相为乙腈-水(40:60,v/v),图c流动相为乙腈-水(97:3,v/v);检测波长,214 nm;流速,1.0 mL/min
分析物:1. 对乙酰氨基酚;2. 对甲酚;3.对氯苯酚;4. 4-叔辛基苯酚
Separation chromatograms of phenols on the Sil-SMA-MME column (a) and commercial amino column (b, c)
Chromatographic conditions: mobile phase, ACN-H2O (40:60, v/v) for a and b, ACN-H2O (97:3, v/v) for c; detection wavelength, 214 nm; flow rate, 1.0 mL/min
Analytes: 1. acetaminophen; 2. p-cresol; 3. p-chlorophenol; 4. 4-tert-octylphenol
小结