GC Image User Forum

This plugin only reports the response of molecular ions. The purpose of the plugin is to reduce the complexity of creating polygon groups, but still be able to leverage on retention patterns. If you create one polygon per group, then you don't need this plugin. You can get the response of base peak ...

We are pleased to announce the release of Version 2.9 Release 3 (v2.9r3) for GC Image and LC Image. This latest version includes new features, improvements, and critical bug fixes over previous 2.9 releases. What's New: ( for GCxGC , for LCxLC ) New and Improved Support for 2D-LC Data (LCxLC Edition...

VUV Reader Version 1.6.2 is now available to download. Improvements Show error details if the reader failed due to missing dependencies, and corrupted or unsupported data. Support " wavelength " as MS axis label for v2.9r2 or newer version. Minimum Prerequisites 64-bit Windows Operating System LabVI...

It can be done through Investigator. From Project program, use Run > Investigate Images. More details on Investigator here: https://www.gcimage.com/gcxgc/usersguide/comparisons.html#Investigator Is this a targeted or non-targeted analysis? They will require different workflows. You may check some ex...

Version 1.0.1 is updated to be compatible with v2.9 releases.

For v2.7 - v2.8 releases, download and install the compatible version here: the v2.7-v2.8 compatible plugin.

No, hit spectra are not directly available. When viewing a blob spectrum, the software retrieves the hit spectra from NIST library on the fly. It could be done by a custom plugin , or searching NIST MS Search program again in your own program. Both are time-expensive operations. The plugin would be ...

The software always imports centroid data if it is available. If centroid data is not available, the software will import nominal spectra of profile data. From the screenshots, there are centroid spectra. So, the only problem is MS Data Binning setting. By default, MSString() uses the Blob spectrum....

Try the following expression MSSTRING@peak("mzDecimal=4") If m/z values have the correct decimal places, check if Configure > Settings > Multi-Channel > MS Data Binning settings are set to By Integer Intervals . If m/z values still only have one decimal ".0" , it is probably because there is no cent...

No, unfortunately mass calibration cannot be done in batch processing at this moment. You may look into your MS instrument software that might have some option to calibrate masses during acquisition.

Right now, the option is part of the Library Search Configuration. You will need to modify the configuration of the method. Configure > Settings > Search Library > check Perform library lookup after blob detection automatically https://www.gcimage.com/downloads/guide/LibSearchAfterDetectBlobSetting....