ACQUITY BEH C8 Column
三键键合式烷基柱,对离子化化合物的保留、选择和灵敏度施加巨大影响
应用领域
制药、生物、化工、食品、环境、缉毒

因其所带来的峰对称性、柱效和化学稳定性,1.7 μm ACQUITY UPLC BEH C18和C8柱是广泛适用于各种分析物通用的超高效色谱分离柱。因能在pH 1-12范围内操作,这些三键键合式烷基柱能够利用宽pH调节对可离子化化合物的保留、选择和灵敏度施加巨大影响,同时还能在低pH和高pH条件下保持优异的柱稳定性。


UPLC MS/MS assay for routine quantification of dabigatran – A direct thrombin inhibitor – In human plasma


This article described the development and full validation of rapid and accurate liquid chromatography method, coupled with tandem mass spectrometry detection, for quantification of dabigatran in human plasma with [ 13C 6]-dabigatran as internal standard. Plasma pretreatment involved a single step protein precipitation with methanol. Separation was performed by ultra performance reversed-phase chromatography on an Acquity UPLC BEH C8 100 mm × 1 mm × 1.7 μm column using a gradient elution mode. The mobile phase was a mix of distilled water containing 0.1% formic acid and methanol containing 0.1% formic acid. Specific multiple reaction monitoring transitions were recorded in positive electrospray ionization. The method was linear over the concentration range of 2–500 μg/L. The intra- and inter-day precision values were below 11.3% and accuracy was within 93.8% and 108.8% for all QC levels (5, 75 and 400 μg/L). The lower limit of quantification was 2 μg/L. Total analysis time was to 10 min including sample preparation.

品名

编号

ACQUITY UPLC BEH C8 Column, 130Å, 1.7  µm, 2.1 mm X 150 mm, 1/pkg

186003377

ACQUITY UPLC BEH C8 Column, 130Å, 1.7  µm, 2.1 mm X 75 mm, 1/pkg

186005606

ACQUITY UPLC BEH C8 Column, 130Å, 1.7  µm, 1 mm X 50 mm, 1/pkg

186002875

ACQUITY UPLC BEH C8 Column, 130Å, 1.7  µm, 3 mm X 100 mm, 1/pkg

186004665

ACQUITY UPLC BEH C8 Column, 130Å, 1.7  µm, 2.1 mm X 100 mm, 1/pkg

186002878

ACQUITY UPLC BEH C8 Column, 130Å, 1.7  µm, 2.1 mm X 50 mm, 1/pkg

186002877

ACQUITY UPLC BEH C8 Column, 130Å, 1.7  µm, 1 mm X 100 mm, 1/pkg

186002876

ACQUITY UPLC BEH C8 Column, 130Å, 1.7  µm, 1 mm X 150 mm, 3/pkg

176001046

ACQUITY UPLC BEH C8 Column, 130Å, 1.7  µm, 2.1 mm X 30 mm, 3/pkg

176001310

ACQUITY UPLC BEH C8 Column, 130Å, 1.7  µm, 1 mm X 50 mm, 3/pkg

176000882

ACQUITY UPLC BEH C8 Column, 130Å, 1.7  µm, 1 mm X 100 mm, 3/pkg

176000883

ACQUITY UPLC BEH C8 Column, 130Å, 1.7  µm, 2.1 mm X 50 mm, 3/pkg

176000884

ACQUITY UPLC BEH C8 Column, 130Å, 1.7  µm, 2.1 mm X 100 mm, 3/pkg

176000885

ACQUITY UPLC BEH C8 Column, 130Å, 1.7  µm, 2.1 mm X 150 mm, 3/pkg

176001050

ACQUITY UPLC BEH C8 Column, 130Å, 1.7  µm, 3 mm X 100 mm, 3/pkg

176001800

ACQUITY UPLC BEH C8 Column, 130Å, 1.7  µm, 2.1 mm X 30 mm, 1/pkg

186003910

ACQUITY UPLC BEH C8 Column, 130Å, 1.7  µm, 3 mm X 50 mm, 1/pkg

186004664

ACQUITY UPLC BEH C8 Column, 130Å, 1.7  µm, 3 mm X 30 mm, 1/pkg

186004663

ACQUITY UPLC BEH C8 Method Validation  Kit, 130Å, 1.7 µm, 2.1 mm X 150 mm, 3/pkg

186006020

ACQUITY UPLC BEH C8 Method Validation  Kit, 130Å, 1.7 µm, 2.1 mm X 50 mm, 3/pkg

186004046

ACQUITY UPLC BEH C8 Method Validation  Kit, 130Å, 1.7 µm, 2.1 mm X 100 mm, 3/pkg

186004047

ACQUITY UPLC BEH C8 Column, 130Å, 1.7  µm, 3 mm X 150 mm, 3/pkg

176001801

ACQUITY UPLC BEH C8 Column, 130Å, 1.7  µm, 3 mm X 75 mm, 1/pkg

186005611

ACQUITY UPLC BEH C8 Column, 130Å, 1.7  µm, 3 mm X 50 mm, 3/pkg

176001799

ACQUITY UPLC BEH C8 Column, 130Å, 1.7  µm, 3 mm X 30 mm, 3/pkg

176001798

ACQUITY UPLC BEH C8 VanGuard Pre-column,  130Å, 1.7 µm, 2.1 mm X 5 mm, 3/pkg

186003978

ACQUITY UPLC BEH C8 Method Validation  Kit, 130Å, 1.7 µm, 3 mm X 100 mm, 3/pkg

186004694

ACQUITY UPLC BEH C8 Method Validation  Kit, 130Å, 1.7 µm, 3 mm X 50 mm, 3/pkg

186004693


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