Acids

The program can compute for the pH of any solution of acids and bases(weak or strong). An explanation of the concepts of the subject matter is also included to better understand the usefulness of the program.

How do strong and weak acids differ? Use lab tools on your computer to find out! Dip the paper or the probe into solution to measure the pH, or put in the electrodes to measure the conductivity. Then see how concentration and strength affect pH. Can a weak acid solution have the same pH as a...

The Amino Acid Table widget displays general information on amino acids conformed with the IUPAC-IUB recommendations.


Platforms: Mac

The Nucleic Acid Nomenclature is a Dashboard widget that displays general information on nucleic acids (symbol, meaning, complement and origin of designation) conformed with the IUPAC-IUB recommandations.


Platforms: Mac

The Nucleic Acid Table widget displays useful information on nucleic acids including molecular weigth and composition.


Platforms: Mac

A pH Calculator, a Virtual Titrator, a Real Titration Data Analyzer, a Distribution Diagram Generator - that's CurTiPot, the all-in-one freeware to learn, teach and work with chemical equilibrium of acids, bases, salts and buffers at home, classroom, interactive "dry lab", routine or research...


Platforms: Windows

Ever got confused while remembering all the various physical properties of all the standard 20 amino acids? Then use Amino Acid Finder!! It has a built-in database and contains information about all the physical properties and lets you to search them


Platforms: Windows, Mac, Linux

Bio2Midi converts the text of a DNA or protein sequence to a MIDI file, which you may immediately audition, or import into any MIDI sequencer for further compositional processing. Choose to listen to the sequences as 4-note DNA bases, or as 20-note protein amino acids, or both at once. You can...


Platforms: Windows

CurTiPot pH & Acid-Base Titration Curves. A powerful all-in-one freeware for pH calculation, experimental data analysis and simulation of titration curves of acids, bases, salts and buffers (from simple solutions to complex mixtures), with interpolation, smoothing and nonlinear regression....


Platforms: Windows

Bio::Tools::CodonTable is a bioperl codon table object. SYNOPSIS # This is a read-only class for all known codon tables. The IDs are # the ones used by nucleotide sequence databases. All common IUPAC # ambiguity codes for DNA, RNA and animo acids are recognized. # to use use...


Platforms: *nix

MassSpec::ViewSpectrum::RealVsHypPeptide is a Perl module to view a real mass spectrum on the same graph as a hypothetical spectrum generated by fragmenting a peptide in silico. SYNOPSIS use MassSpec::ViewSpectrum::RealVsHypPeptide; open GRAPHIC, ">mygraphic.png" or die "Unable to open...


Platforms: *nix

Bio::Graphics::Glyph::cds module contains the "cds" glyph. SYNOPSIS See L< Bio::Graphics::Panel > and L< Bio::Graphics::Glyph >. This glyph draws features that are associated with a protein coding region. At high magnifications, draws a series of boxes that are color-coded to indicate the...


Platforms: *nix

The DNA Molar Converter widget is a Dashboard widget that allows to perform molar conversions for nucleic acids according to size.


Platforms: Mac

ChemToolBox, the swiss army knife of the lab worker, is a freeware which contains numerous scientific data very useful in a laboratory. Thanks to its own database, ChemToolBox will easily substitute to the time-consuming use of scientific books (such as Handbooks) or online databases....


Platforms: Windows

GROMACS is a versatile package to perform molecular dynamics, i.e. simulate the Newtonian equations of motion for systems with hundreds to millions of particles. It is primarily designed for biochemical molecules like proteins, lipids and nucleic acids that have a lot of complicated bonded...


Platforms: Mac, Linux

MayaChemTools is a collection of command line Perl scripts to work with SD files, CSV/TSV text files, Sequence/Alignments files, PDB files, and databases: - splitting, joining, merging, and sorting SD and text files; merging text files into SD files; splitting SD files into MDL MOL files; -...


Platforms: Windows, Mac, *nix, Perl, BSD Solaris

XDrawChem is a two-dimensional molecule drawing program. It is similar in functionality to other molecule drawing programs such as ChemDraw (TM, CambridgeSoft). It can read and write MDL Molfiles, and read ChemDraw text and binary files, to allow sharing between XDrawChem and other chemistry...


Platforms: Windows, Mac, *nix, C/C++, BSD Solaris

The Python Macromolecular Library (mmLib) is a software toolkit and library of routines for the analysis and manipulation of macromolecular structural models, implemented in the Python programming language. It is accessed via a layered, object-oriented application programming interface, and...


Platforms: Windows, Mac, *nix, Python, BSD Solaris

GETHGVBASE returns polymorphism data from the human genome variation db http://hgvbase.cgb.ki.seHGVDATA = gethgvbase(SNPID) reads in a %hgvbase web record fromEMBL and creates a structure DATA %containing fields correspondingto the hgvBase keywords.FIELDNAME DESCRIPTIONS: a complete %description...


Platforms: Matlab

The Nucleic Acid Modeling Tool(NAMOT) is a program to allow users to manipulate molecular models of nucleic acids based on a set of reduced co-ordinates developed at Los Alamos National Laboratory and the Max Planck Institute for Biophysical Chemistry.


Platforms: *nix