GC Image LCxLC-HRMS Edition Users' Guide

New Features and Improvements in Version 2.7

GC Image LCxLC-HRMS Edition 2.7 has many new features and improvements. See the GC Image LCxLC-HRMS Edition Users' Guide for full documentation.

What's New in Version 2.7 Release 2 (October 2017)


Improved Support for Heart-Cutting, Variable Modulation, and 2D-LC

GC Image LCxLC-HRMS Edition 2.7 Release 2 has improved support for small chromatograms, such as ones acquired with heart-cutting including:

For chromatograms acquired with variable modulation, the software has the following improvements:

In addition, the software has a new option to combine comprehensive cuts into a single modulation region when Import Agilent 2D-LC data.

Improved Support for Retention Index Calibration

GC Image LCxLC-HRMS Edition 2.7 Release 1 includes improvements to support generic retention index calibration.

New Improvements for Mass Spectra Viewing and Centroiding

GC Image LCxLC-HRMS Edition 2.7 Release 2 has new improvements for streamlining the work flow for mass calibration including:

In addition, the software has new improvements for the default MS mode including:

New Library Search Features

GC Image LCxLC-HRMS Edition 2.7 Release 2 includes significant improvements for Library Search features.

Bug Fixes

What's New in Version 2.7 Release 1 (June 2017)


Improved Agilent 2D-LC Data Support

GC Image LCxLC-HRMS Edition 2.7 Release 1 now can utilize the Agilent 2D-LC specific metadata to import multiple heart-cutting, high-resolution sampling (i.e. selective), or comprehensive 2D-LC data, and construct a 2D chromatogram automatically.

Import Agilent 2D-LC

Large Data File Support

GC Image LCxLC-HRMS Edition 2.7 Release 1 includes significant improvements for reading and writing large CDF files, which are used as the file store for MS data.

CDF Read Time Graph

Mass Spectra Centroiding, Calibration, and Viewing

GC Image LCxLC-HRMS Edition 2.7 Release 1 has new and improved operations for mass calibration with HRMS data, including:

Q-Ion properties

MS Library Search for Area Objects

GC Image LCxLC-HRMS Edition 2.7 Release 1 introduces MS library search supports for areas.

New Hit List for Area Object

New Quantifier Ion Properties

GC Image LCxLC-HRMS Edition 2.7 Release 1 has new properties and improved operations for quantifier ions, including:

Q-Ion properties

New Calibration and Quantification Tools

GC Image LCxLC-HRMS Edition 2.7 Release 1 introduces new tools for calibration and quantification. The process for generating calibration tables is simplified by a new UI and options, including:

New Calibration Table