Table 2. Summary of the TDP-43 antibodies tested.

Company	Catalog number	Lot number	RRID (Antibody Registry)	Clonality	Clone ID	Host	Concentration (μg/μl)	Vendors recommended applications
Proteintech	10782-2-AP	97534	AB_615042	polyclonal	-	rabbit	0.60	Wb, IF
Proteintech	12892-1-AP	94163	AB_2200505	polyclonal	-	rabbit	0.65	Wb, IP, IF
Proteintech	80001-1-RR **	23000002	AB_2882933	recombinant-mono	11N20	rabbit	0.25	Wb
Proteintech	80002-1-RR **	23000003	AB_2882934	recombinant-mono	16A22	rabbit	0.25	IF
Bio-Techne	MAB7778 *	CHGW0121061	AB_2920573 1	monoclonal	671834	mouse	0.50	Wb
Bio-Techne	NBP1-92695 *	122117	AB_11005586	monoclonal	3H8	mouse	1.00	Wb, IF
Thermo Fisher Scientific	711051 **	2352341	AB_2633110	recombinant-poly	1HCLC	rabbit	0.50	Wb, IP, IF
Thermo Fisher Scientific	MA5-27828 *	XB3501489	AB_2735390	monoclonal	GT733	mouse	1.00	Wb, IF
Thermo Fisher Scientific	MA5-32627 **	XB3501035	AB_2809904	recombinant-mono	JM51-10	rabbit	1.00	Wb, IP, IF
ABclonal	A19123 **	4000000492	AB_2862616	recombinant-mono	ARC0492	rabbit	0.93	Wb, IF
Cell Signaling Technology	89789 **	1	AB_2800143	recombinant-mono	D9R3L	rabbit	0.003	Wb, IF
Cell Signaling Technology	89718 **	1	AB_2920572 1	recombinant-mono	E2G6G	rabbit	0.014	Wb
GeneTex	GTX630196 *	41505	AB_2888198	monoclonal	GT225	mouse	1.00	Wb, IF
GeneTex	GTX630197 *	41505	AB_2888199	monoclonal	GT733	mouse	1.00	Wb, IF
Abcam	ab109535 **	GR3324454-4	AB_10859634	recombinant-mono	EPR5810	rabbit	0.03	Wb, IF-Methanol
Abcam	ab133547 **	GR3345629-4	AB_2920621 1	recombinant-mono	EPR5811	rabbit	0.67	Wb, IF
Abcam	ab190963 **	GR233962-6	AB_2920622 1	recombinant-mono	EPR18554	rabbit	0.79	Wb, IP, IF
Abcam	ab254166 **	GR3316998-3	AB_2920620 1	recombinant-mono	DB9	mouse	0.47	Wb

Wb=Western blot; IF=immunofluorescence; IP=immunoprecipitation.

^*Monoclonal antibody.

^**Recombinant antibody.

¹ Refer to RRID recently added to the Antibody Registry (on January 2023), they will be available on the Registry website in coming weeks.