MA1-214 SIRT6 antibody detects SIRT6 by western blot and immunofluroescence. MA1-214 SIRT6 antibody detects SIRT6 by western blot at ~42kDa. Sirtuins regulate epigenetic gene silencing. SIRT6 (Mono-ADP-ribosyltransferase sirtuin-6), a mouse Sir2 homolog,