d luciferin 6′ methyl ether

D-Luciferin 6′-methyl ether (also known as 6′-Methoxyluciferin or compound 19a) is a highly effective inhibitor of luciferase obtained from the North American firefly Photinus pyralis (referred to as PpyLuc). It exhibits an IC50 value of 0.1 μM. This compound, which is an analog of D-luciferin, interacts non-specifically with the ATP and luciferin binding sites within the active site of PpyLuc.

D-Luciferin 6'-methyl ether (6'-Methoxyluciferin; compound 19a) sodium 是北美萤火虫Photinus pyralis荧光素酶 (PpyLuc) 的有效抑制剂，具有0.1 μM的IC50值。作为D-荧光素的类似物，本化合物在PpyLuc的ATP及荧光素结合位点展示了非特异性的相互作用。