Table 6.

Antibody dilutions.

#	Reagent	Source	Catalogue number	Dilution used for Western blot	Dilution used for microscopy	Isotype	Reusable?	Ref
I	Anti-MAR	Millipore	MABE1076	1:1,000	1:500	Rabbit IgG	No	Gibson et al (2017)
II	eAf1521-Fc	Michael Hottiger	n/a	1:1,000	1:50	Mouse IgG	Yesa	Nowak et al (2020)
III	mPARP14-macro2/3-Fc	Bernhard Lüscher	n/a	1:1,000	1:50	Mouse IgG	No	—
IIIm	mPARP14-macro2/3-GE-Fc	Bernhard Lüscher	n/a	1:1,000	1:50	Mouse IgG	No	—
IV	Anti-MAR	Michael Hottiger	n/a	1:4,000	1:500	Rabbit IgG	Yesa	Hopp et al (2021)
V	Anti-PAR/MAR (E6F6A)	Cell Signaling Technology	#83732	1:50,000	1:1,000	Rabbit IgG	Yesa	Lu et al (2019)
VI	Pan-ADPr	Ivan Matic	33,641	1:1,000	1:500	Human	No	Bonfiglio et al (2020)
VII	Anti-PAR	Trevigen	4336-BPC-100	1:1,000	1:100	Rabbit IgG	Yesa	—

^aStored at 4°C in TBST with 0.05% sodium azide.