E3 ubiquitin-protein ligase that mediates monoubiquitination of 'Lys-120' of histone H2B (H2BK120ub1). H2BK120ub1 gives a specific tag for epigenetic transcriptional activation and is also prerequisite for histone H3 'Lys-4' and 'Lys-79' methylation (H3K4me and H3K79me, respectively).

推荐稀释比 WB:1/500-1/1000;IHC:1/50-1/100;IP:1/50

Western blot analysis of RNF40 in (1) HeLa lysates; (2) RAW264.7 lysates using RNF40 antibody.

-25 ~ -15℃保存，收到货之后有效期1年，避免反复冻融。