8种有机酸在ChromCore AR C18色谱柱上的分离
Column:ChromCore AR C18, 1.8 μmDimension:2.1×100 mmMobile Phase:A) 0.3% FA in H2OB) 0.3% FA in MeCNGradient:t(min)%A%B0991199125050350503.1991 4.5991Flow Rate:0.2 mL/minTemperature:40 ℃Injection:10 μLDetection:ESI (-)Samples: Eight Organic AcidsPeaks:1. Fumaric Acid (延胡索酸) 2. Succinic Acid (琥珀酸) 3. L(-)-Malic Acid (L-苹果酸) 4. α-Ketoglutaric Acid (α-酮戊二酸) 5. Citric Acid (柠檬酸) 6. Isocitric Acid (异柠檬酸) 7. Pyruvic Acid (丙酮酸) 8. Cis-Aconitic Acid (顺乌头酸)