221905-46-0

Pale Yellow Solid

A blue fluorescent derivative of cGMP is a useful substrate the assay of cyclic nucleotide phosphdiesterase. Also inhibits calmodulin-dependent activation of cyclic nucleotide phosphodiesterase by peptide segments of HIV envelope glycoproteins has been monitored using MANT-cGMP. Fluorescence: max. Abs. 359nm; max. Em. 448nm; e x 10-3: 5.2