Determination of hydroxysafflor yellow A in biological fluids of patients with traumatic brain injury by UPLC-ESI-MS/MS after injection of Xuebijing
Determination of hydroxysafflor yellow A in biological fluids of patients with traumatic brain injury by UPLC-ESI-MS/MS after injection of Xuebijing
复制标题
UPLC-ESI-MS/MS法测定脑外伤患者注射血必净后生物体液中羟基红花黄色素A的含量
DOI:
10.1002/bmc.3124
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发表时间:
2014-08-01
影响因子:
1.8
通讯作者:
Liu, Jinfang
中科院分区:
文献类型:
--
作者:
Guo, Yong;Wang, Yang;Liu, Jinfang
A simple, novel, specific, rapid and reproducible ultra-performance liquid chromatography electrospray ionization tandem mass spectrometry method has been developed and validated for the determination of hydroxysafflor yellow A (HSYA) in biological fluids (plasma, urine and cerebrospinal fluid) of patients with traumatic brain injury after intravenous injection of Xuebijing (XBJ). Liquid-liquid extraction was performed, and separation was carried out on an Acquity UPLC (TM) BEH C-18 column, with gradient elution using a mobile phase composed of methanol and 0.1% formic acid at a flow rate of 0.3 mL/min. A triple quadrupole tandem mass spectrometer with electrospray ionization was used for the detection of HSYA. The mass transition followed was m/z 611.0 -> 491. The retention time was less than 3.0 min. The calibration curve was linear in the concentration range from 2 to 6125 ng/mL for cerebrospinal fluid, plasma and urine. The intra-and inter-day precisions were