The GSG future MALDI-TOF MS system is a simple and fast tool for accurate molecular weight determination of a wide variety of analytes.  Molecular weight measurements can be performed on single component or complex heterogeneous mixtures of organic molecules, organic polymers, and bio-polymers such as: peptides, proteins, glycol-conjugates, oligonucleotides and oligosaccarides.  This small-footprint system has a mass range from 20 to >500,000 Da with sensitivities down to femtomole levels, and mass accuracies of better than 0.01%