啤酒花提取物中的植物雌激素色谱分析
Phytoestrogens from Hop Extract by LC-MS/MS
Conditions
Column: ACE 3 C18-AR
Dimensions: 150 x 4.6 mm
Part Number: ACE-119-1546
Mobile Phase:
A: 1% formic acid in MeCN
B: 1% formic acid in MeOH
C: 1% formic acid in H2O
D: MeOH
Time(mins) |
%A |
%B |
%C |
%D |
0 |
56 |
0 |
44 |
0 |
8 |
51 |
5 |
44 |
0 |
10 |
51 |
5 |
44 |
0 |
17 |
95 |
5 |
0 |
0 |
22 |
95 |
0 |
0 |
5 |
Detection: TSQ-Quantum triple quad ESI
Spray voltage: -4500 V
Precursor ion: 355.4 [M+H]+
MRM transition ions: 179 and 299
Collision energy: 28 and 16 V