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【ACE UltraCore SuperC18色譜柱】真菌提取物中紫杉醇的LC-MS/MS分析
Taxol in Fungal Extract by LC-MS/MS
ACE UltraCore SuperC18,2.5mm, 150 x 2.1mm
Gradient analysis
A = 0.5% formic acid in water
B = 0.5% formic acid in acetonitrile
Time (mins) %B
0 10
1 10
3 40
22 60
25 95
Flow rate: 0.35ml/min
Orbitrap Elite MS
FT positive ion mode
Collision induced dissociation –Isolation width 5Da Normalised collision energy 32eV
Activation Q 0.25
Activation time 10ms