| | 色谱柱 | Shim-pack XR-ODS(3.0mmi.d.×75mm) | 流动相 | A)10 mmol/L 磷酸(钾) B)乙腈 A/B;95/5-95/5(0.3min) 95/5-60/40(3.4min) | 流速 | 1.2 mL/min | 温度 | 40℃ | 检测 | 吸光度 254nm | PEEK 1:Asp, 2:Glu, 3:Ser, 4:Gly, 5:His, 6:Arg, 7:Thr, 8:Ala, 9:Pro, 10: Ammonia, 11:Tyr, 12:Val, 13:Met, 14:Cys-Cys, 15:IIe, 16: Leu, 17:Phe,18:Lys | 色谱柱 | Shim-pack XR-ODS(3.0mmi.d.×75mm) | 流动相 | A)水/四氢呋喃(8/2, v/v) B)乙腈 A/B;80/20-50/50(5min) | 流速 | 1.2 mL/min | 温度 | 50℃ | 检测 | 吸光度 360nm | PEEK 1:formaldehyde, 2:acetoaldehyde, 3:acetone, 4:acrolein, 5:propionaldehyde,6: crotonealdehyde, 7: 2-butanone, 8:methacrolein, 9:n-butylaldehyde,10:benzaldehyde,11:valeraldehyde,12:m-tolualdehyde,13:hexaldehyde. | 色谱柱 | Shim-pack XR-ODS(3.0mmi.d.×75mm) | 流动相 | A)10mmol/L(sodium)phosphate B)10mmol/L(sodium)phosphateaceton itrile(1/1) A/B;90/10-80/20(4.0min) 80/20-60/40(5.0min) | 流速 | 1.0 mL/min | 温度 | 37℃ | 检测 | 吸光度 230nm | PEEK 1:Epigallocatechin,2:Catechin,3:Caffeine,4:Epicatechin, 5:Epigallocatechin gallate, 6:Epicatechin gallate | |