Methylation is a key post-translational modification (PTM) of mammalian proteins and nucleic acids where unique enzymes known as methyltransferases (MTases) transfer methyl groups to a variety of ...

The AptaFluor SAH Methyltransferase Assay uses a highly sensitive RNA aptamer that is capable of directly detecting SAH. The sensitivity of the aptamer (measures SAH at concentrations below 10 nM), ...