Im(m7GDP), or 7-methylguanosine diphosphate imidazole, is a modified nucleotide commonly used in biochemistry and molecular biology research. It features a 7-methylguanosine moiety, which mimics the 5' cap structure of eukaryotic mRNA, and is conjugated with diphosphate and imidazole groups. This compound is particularly useful for studying mRNA capping, translation initiation, and mRNA stability, as well as for synthesizing capped RNA molecules for various experimental applications, including in vitro transcription and RNA-protein interaction studies.
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