Which Instrument is the best suited for my research?

The Monolith NT.115 and the Monolith NT.LabelFree complement each other well. Each system has its specific advantages and a decision has to consider your specific applications. If you are interested in measuring a wide variety of different samples, we recommend considering the use of both systems.

NT.115:
Measuring with fluorescence label:
NT.LabelFree:
Measuring with intrinsic fluorescence:
You can measure in any buffer and also in complex bio-liquids like cell lysate. You avoid attaching a label to a sample and can thus measure also samples that might be sensitive to a labeling procedure (e.g. some membrane receptors).
MST with dye fluorescence allows measuring a wide range of binding events, from ion binding to ribosome or histone binding, as well as multi-component interactions. The system is extremely sensitive, even for slightest modification of your molecule of interest.
You can measure any interaction of (bio)molecules independent of the respective spectroscopic properties of the titrated binding partner. The system works perfectly for all systems where the titrated binding partner shows no or only a weak intrinsic fluorescence. That includes nucleic acids, peptides, sugars, most small molecules and many proteins.
You can measure an affinity range from sub-nM to mM. You can measure an affinity range from about 10nM to mM.
NT.115
NT.LabelFree

For further information, please contact us.