Software For Processing and Analyses of CD Data
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Download CD Tool
CDTools Downloads & Versions

CDtoolX is a new, user-friendly, free-to-download-and-use software program that enables processing, displaying, archiving, calibrating, comparisons, and analyses of circular dichroism (CD) and synchrotron radiation circular dichroism (SRCD) spectroscopic data.

Instructions for use are included by clicking the "Help" tab on the top left panel of the software.

Windows 10 Version

CDtoolX (click here to download) is for Windows 10 and Windows 8 systems, and is usable on OsX and Linux systems with Windows 10 emulators. It is best to use third party zip programmes such as 7zip to extract the files. Windows zip functions do not always work

Practice files are included in the test data directory.

Windows 7 Version

CDtoolX7 (click here to download) is for Windows 7operating systems. It is best to use third party zip programmes such as 7zip to extract the files. Windows zip functions do not always work

Practice files are included in the test data directory

Database Template

Database template (click here to download)

Please cite the following if you use any aspect of this programme for processing or analysing your data:

Miles, A.J., and Wallace, B.A. (2018) CDtoolX, a Downloadable Software Package for Processing and Analyses of Circular Dichroism Spectroscopic Data. (2018) Protein Science. 27:1717-1722.

Contact Info
Contact/Feedback: cdtools@mail.cryst.bbk.ac.uk. Please note that we cannot provide advise about installation on individual computers/systems.
This software was developed by Dr. Andy Miles and Prof. B.A. Wallace at the Institute of Structural and Molecular Biology, Birkbeck College, University of London under a grant from the Bioinformatics and Biological Resources Fund of the U.K. Biotechnology and Biological Sciences Research Council (BBSRC). © 2006-2019