Antibody	SOURCE	IDENTIFIER	Tested Cell	Remark
Med1	Bethyl	A300–793A	aB	Not worked
Med6	Origene	TA343540	CH12	Not worked
Med12	Bethyl	A300–774A	aB, CH12	Very low signal-to-noise ratio
Med14	Abcam	ab170605	CH12	Not worked
Med14	Thermo Fisher	PA5–44864	CH12	Not worked
Med19	Abcam	ab179735	CH12	low signal-to-noise ratio
Med23	Bethyl	A300–425A	aB, CH12	Good quality
Med24	Novus Biologicals	NB100–92293	aB	low signal-to-noise ratio
Med25	Thermo Fisher	PA5–43616	aB	low signal-to-noise ratio
Med26	Cell Signaling	13641S	CH12	Good quality
Cdk8	Abcam	ab176559	CH12	low signal-to-noise ratio