Copyright (C) Université de Lorraine 2025 - GNU version 3 License
Punc'data V 1.15.7
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First time ? Go to the "Help" tab for a tutorial & links to video tutorials
Deposit (multiple) data file
Load a Punc'data session
Save this session
Upload parameters
Number of peaks:
Number of columns:
File type:
Number of peaks:
Number of columns:
File type:
Number of peaks:
Number of columns:
File type:
Number of peaks:
Number of columns:
File type:
Hello
Hello

Matrix alignement:
Which peaks to keep:
Missing values:
Output format:
Intensity :
Compare the data with: ppm tolerance:

Substract a blank:
Blank file:
Delete if:
Compare the data with:
File selection:
Matrix:
File selection:
Log:
Last deleted peaks:
Column-data correspondance: (first column is #0!)

using file:
Modify the default appearance of charts:

Other options:
Customize a new color scale:
Add data to canvas tooltips:
Tooltip pie charts:
Punc'data is a tool to display and visualize complex mixtures data by high resolution mass spectrometry

Video tutorials at : www.youtube.com/@puncdata
Startup guide: ▼

Calibrate data: ▼

Assign data: ▼

Treat and compare data: ▼

Visualize and make plots: ▼

Tips and tricks: ▼

Punc'data has been developed in a french public laboratory to serve research purposes concerning complex samples.

If you use Punc'data, please cite : https://doi.org/10.1021/jasms.5c00151
Théo Voellinger, Sébastien Schramm, Pierre Pacholski, Nathan Traullé, Frédéric Aubriet Punc'data: A Versatile Tool for Molecular Formula Assignment, Interactive Visualization, and Comparison of Data from High-Resolution Mass Spectrometry of Complex Mixtures J. Am. Soc. Mass Spectrom. 2025

Punc'data is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation version 3. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. The GNU Gneral Public License is given along with the source code. You can also find it at https://www.gnu.org/licenses

Made by Théo Voellinger - Please adress any suggestion or bugs you may find at lcpa2mc-puncdata-contact@protonmail.com .Alternatively, you may use GitHub at https://github.com/WTVoe/puncdata
Université de Lorraine - LCP-A2MC - MassLor



Punc'data V.1.15.7
Web Version