New version of Bioblender

Hallo Everyone.
As announced, we are working to make BioBlender available for Blender 2.8 series (and after).
The work is much more engaging than we thought, and we are still on it. Nevertheless, some parts are working, and since many of you have requested it, we are making available the working version.
Please note that when we say we it means myself (a biologist, not a programmer) and Pablo, a very talented but young student of bioinformatics, that is dedicating much of his time to the project. If any of you is willing to contribute, any help will be warmly welcome!

The BB present and not finished version can be downloaded from here

Known issues:

1 – Visualization: it works in our hands. Let us know if you have problems

2 – MLP here we have some problems: it is calculated but not displayed. Want to help? Write to us! (but be aware: it is complicated)

3 – EP: same as the MLP: it is calculated, and imported in the Blednde 3D scene, but is not renrdered

4 – Game Engine simulation: not possible

5 – Output: both are available as features, but, of course, make no sense since there are no new PDB to be exported, and the movies will not show conformational changes, nor EP or MLP.

Written on October 19th, 2020.

BioBlender Updates

We are working! Please note that the latest version of BioBlender is always the one releases on GitHub. (clicl on the green CODE button and download the zipped file)
Since the last release, we have fixed several minor issues, related to :

MLP calulation on surface and storage of data

EP calculation and handling of Field lines

Movie Export with EP and MLP surface

Also the Manual has been updated with some suggestions for a better use of BioBlender

We are also actively working to the version for Blender 2.8.
Drop us a line if you are willing to collaborate!

Written on July 2nd, 2020.


BUG FIX. Get the latest version: there was a bug in the MLP rendering, now fixed. Find it on GitHub or here.

We are pleased to announce that the new version BioBlender 2.1 is now available for download from GitHub or here from the BioBlender website.

The packet has been tested and works as an AddOn on Blender version 2.79b. We are now working to update to the latest Blender. We invite all interested users to download and use it, and to report any issues on the dedicated page on GitHub or via mail to monica.zoppe at

You can download the Manual in English here.

Together with the update, we intend to also extend BioBlender capabilities, so if you have any request, just let us know.

We look forward to your feedback.

Written on April 21st, 2020.

BioBlender: Open Program on GitHub

BioBlender is now an Open Program. You can find it on GitHub at this page.
Please note that the program is not fully functioning: if you are a programmer please check it out and help to fix it.

SciVis team

Written on February 2nd, 2015.

Bioblender 1.0

Bioblender 1.0

We are pleased to provide the new BioBlender, version 1.0, for Windows and Linux.
Please note that this version is an Addon to be uploaded into the current version of Blender, as detailed in the ReadMe file.

We have tested it with several molecules, but of course there might be details that we have overlooked. You are welcome to send us any comment, writing to the address in the ReadMe file.

Thanks for using BioBlender

SciVis team

Notice to BioBlender users (05-march-2014).
Version 1.0 has been demonstrated inadequate in two major features of the program.
It cannot import proteins of medium to large size, and cannot calculate MLP. For this reason we have withdrawn it, while we look for solutions to the problems.
Apologies to all.
If you wish to be notified of new release, please send a mail to

If you have programming skills, and wish to contribute voluntarily to solving these problems, we are happy to hear from you.


Written on March 5th, 2014.

BioBlender 0.6

BioBlender 0.6

We release BioBlender v 0.6, made in collaboration with Nicolas Ferèy who integrated the calculation of proteins trajectories using Normal Mode Analysis (as calculated by ProDy package). Please download ProDy from here (our tests were done using 0.8.3 version) and install it on your computers.

What’s new

  • Better calculation for Game Engine: adjusted settings for the rigid body.
  • New Normal Mode Analysis import: BioBlender can now elaborate data from ProDy. Please refer to ProDy page for information on settings.

Minor adjustments:

  • Default keyframe interval is now 100 frames. Interpolation is much better
  • Longer and less bright particles for EP visualization
  • Alpha Carbon view has been removed

How to use NMA in BioBlender

To perform NMA, select a .pdb file without importing it in the BB scene. Set NMA options and calculate PDBs, set the Keyframe Interval (default is 100 and the motion is very slow) and press Import PDB button.

Please note that version 0.6 of BioBlender is operating properly only on Linux system.
We are working to update the program for Windows, and to adapt it to the latest version of Blender.


BioBlender 0.6 for Windows

BioBlender 0.6 for MacOS

BioBlender 0.6 for Linux

Written on November 14th, 2011.

BioBlender v0.5.2 for Linux and Mac OS

We have finally managed to set up BioBlender for Linux and Mac users!

You can download the two packages below.
Please let us know of any problem you meet using this program.

MacOS version

Linux version

Written on October 17th, 2011.

3D Interactive Visualization Tutorial Released

This tutorial shows how to make your 3D Interactive visualization using the template folder. Please visit SciVis website for more information and examples.

Written on August 3rd, 2011.

BioBlender v0.5.2 Released

The new version of BioBlender (BioBlenderv0.5.2) does not need a template.blend file to start. BB interface is available when Blender is launched from the BioBlenderv0.5.2\Bin folder. A new representation for hydropathy is available: MLP values are mapped on the atoms and are visualized as levels of grey (Atomic MLP button in BioBlender View panel). VBO was also disabled as crashes on startup were reported.

Download .rar or .zip

Written on July 1st, 2011.

BioBlender tutorial on BlenderArt Magazine

It’s now online our tutorial on BioBlender, from the BlenderArt Magazine website.

Download the pdf version from here.

Written on January 19th, 2011.

BioBlender is created and maintained by the SciVis Group of the Institute of Clinical Physiology - CNR, Italy.