Brownian Motion Simulator

Estimating the minimum passage time and docking ratio of nanoparticles to a specified target

This program estimates the incubation time and the docking ratio of nanoparticles to a target spot. The results are diagrams about the docking ratio and the incubation time. You will also get heat diagrams presenting the docking ratio from a particular point.

The running time of the simulation depends on your input data and the number of already scheduled jobs. You will receive an e-mail when your simulation is completed. Please notice that only three jobs are allowed every 24 hours from an IP address.

Values needed

  • The simulation chamber is a rectangular box of 1.5 mm × 1.5 mm × 1 mm.
  • The radius of the target spot is 50 µm with height of 5 µm.
  • Each experiment will be repeated 100 times.
Solvent: [?] Select the solvent and its properties.
Target spot: [?] Select the place of the target spot.
Radius of particles: [?] Enter the radius of the particles. nm ∈ [1, 500]
Number of particles: [?] Enter the number of the particles. piece(s) ∈ [1, 1000]
Duration of simulation: [?] Enter the duration of the experiments. min ∈ [1, 180]
Your name: [?] Enter your name.
Your e-mail address: [?] Your e-mail address is needed. The system will inform you by e-mail when your results are available.

Terms of use

You can use this tool and the related database freely for any non-commercial research and education purposes, no registration is necessary.

If you use this tool, we ask you to cite the following publications:

Arpad Toth, Daniel Banky, and Vince Grolmusz: 3D Brownian Motion Simulator for High-Sensitivity Nano-Biotechnological Applications, IEEE Transactions on Nanobioscience. Vol. 10, No. 4. pp. 248-249, doi: 10.1109/TNB.2011.2169331. p. 2.

Arpad Toth, Daniel Banky and Vince Grolmusz: Mathematical modeling and computer simulation of Brownian motion and hybridization of nanoparticle-bioprobe-polymer complexes in the low concentration limit, Molecular Simulation, Vol. 38, No. 1. pp. 66-71, DOI: 10.1080/08927022.2011.602217

If you use our Brownian server for commercial research (contract research done at a non-profit institution, e.g., at a university, or any research done at a for profit institution, e.g., a pharmaceutical company) you are required to pay a registration fee.

Please contact us for payment options. The tool is developed, fully owned and maintained by the Uratim Ltd. (http://www.uratim.com), while the non-profit distribution is handled by the PIT Group (pitgroup.org).

Both for non-commercial and for commercial users, the use of this tool is subject to the following conditions; if you do not agree these conditions, please do not use this tool and the accompanying program:

LIMITATIONS OF LIABILITY: IN NO CASE SHALL OUR LIABILITY EXCEED THE AMOUNT OF THE REGISTRATION FEES ACTUALLY PAID BY USER. IN NO EVENT WE, OR OUR DIRECT OR INDIRECT SUPPLIERS BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, CONSEQUENTIAL OR PUNITIVE DAMAGES OR OTHER PECUNIARY LOSS ARISING OUT OF OR IN CONNECTION WITH ANY USE OR INABILITY TO USE THIS SOFTWARE TOOL, EVEN IF WE OR SUCH SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITIES OF SUCH DAMAGES. WE AND OUR SUPPLIERS ARE NOT RESPONSIBLE FOR ANY COSTS INCLUDING, WITHOUT LIMITATION, LOSS OF BUSINESS INFORMATION, COST OF RECOVERING SUCH INFORMATION, BUSINESS INTERRUPTION, LOSS OF BUSINESS PROFITS, THE COST OF SUBSTITUTE SOFTWARE, OR CLAIMS BY THIRD PARTIES.