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. 2021 Jan 18;20(2):77–85. doi: 10.1093/bfgp/elaa024

Figure 6.

Figure 6

Sodium borohydride (NaBH4) mediated detection of m7G. NaBH4 reduces m7G and the reduced base is prone to cleavage forming an abasic site in acidic media. Abasic sites can be covalently linked with hydrazine probes (e.g. biotin-hydrazine) for enrichment and detection purposes. R = linker containing biotin moiety.