Web通过二维 LC 系统 (LC-LC)您可以将一维分离的单一或多种组分采集到样品定量环上,并通过自动化工作流程将切割的组分转移到二维分离步骤。 中心切割 2D-LC 可通过两种互补色谱作用机理获得更多分离能力,从而揭示与目标分析物共洗脱的隐藏杂质。 该系统使用来自 Vanquish Core HPLC 、 Vanquish Flex UHPLC 或 Horizon UHPLC 系统 的模块进行配 … Web8 de may. de 2024 · In this work, aiming at collecting comprehensive information on metabolome and lipidome in a single analytical run, we developed an on-line heart-cutting two-dimensional liquid chromatography-mass spectrometry (2D-LC-MS) method. Complex metabolites from biological samples are divided into two fractions by using a precolumn.
Resolving Co-Elution Problems of Components in Complex …
WebHeart-cutting and comprehensive 2D-LC. As mentioned above, 2D-LC can be classified into LC–LC and LC × LC chromatography according to the fractions transferred to the 2 D. A schematic representation of the different 2D-LC techniques and their hybrid implementations is shown in Figure 1. WebThe strengths of the heart-cutting 2D-LC technique are presented by highlighting a case study where a co-eluting impurity present at 0.8 % was non-detectable using traditional methods and was readily observed when fractions taken across the main peak were re-assayed using an orthogonal method. Expand 24 View 1 excerpt, references background callejon virginie
Agilent 2D-LC Software Tutorial 2/9: Heart-cutting 2D-LC
Web23 de dic. de 2024 · Easy and reliable tool-free connections. The Vanquish Trap Heart-Cut 2D-LC system is fitted with Thermo Scientific Viper fingertight fittings, which support near … WebGet a comprehensive introduction to the Agilent 2D-LC Software A.01.04. Start with this video and learn about the basic steps for setting up measurements in different 2D-LC modes as well as for... Web19 de may. de 2024 · This video puts a spotlight on 2D-LC method setup in general, with a focus on multiple heart-cutting and high-resolution sampling 2D-LC. It explains the … callejon tlalpujahua