Plasm 2 (plasmid drawing software) and DNAsmac 2 (dna, rna and proteins sequences management tool) are FREEWARE tools for molecular biology.

Download, share and use them for free without limitation !
Plasm - plasmid drawing software
A free plasmid drawing software.
  • Nucleic acid sequence independent
  • Modification of an existing file by insertion or deletion of DNA fragments
  • Built-in library with some of the most current plasmids
  • Export pictures into other applications

Plasm - plasmid drawing software
Download Plasm Go to Plasm page
DNAsmac - molecular biology software for sequence analysis and manipulationDNAsmac - molecular biology software for DNA sequence manipulation
Free software for DNA/RNA sequences analysis and manipulation.
  • Remove white spaces, line breaks, unsollicited numbers
  • Group nucleotides and add numbers
  • Tm calculation of selected sequence
  • Search sequences (sens and antisens)
  • Translation, translation for publication
  • Backtranslation

DNAsmac - molecular biology software for DNA sequence manipulation
Download DNAsmac Go to DNAsmac page

Moldiam

Online free tool for protein size calculation.
  • Upload a pdb file
  • Get the three diameters (x,y,z) in Angström

Moldiam - Online free tool for protein size calculation
Go to Moldiam