Name	Epitope Location	Antigen used for immunization	Isotype	Other species recognition	WB	IP	Reference	Comercial availability
PAb242	18-27	Mouse p53	IgG1	No	Yes	Yes	6, 17	No
RA32C2	23-32 & 23-47	Mouse p53	Rat IgM	weak human p53 ?	Yes	Yes	20, 17	No
PAb248	43-52	Mouse p53	IgG2b	No	Yes	Yes	4, 6, 17	No
200.47	78-87	Mouse p53	IgG2a	weak human (1)	Yes	Yes	21, 17	No
PAb240	213-217	Mouse p53	IgG1	Yes	Yes	Yes	6, 7, 8	Yes
Pab241	288-297	Mouse p53	IgG2a	weak human (1)	Yes	Yes	17	No
Pab243	288-297	Mouse p53	IgG2a	weak human (1)	Yes	Yes	17	No
PAb122	371-380	Mouse p53	IgG2b	Yes	Yes	Yes	1,4,15	Yes
PAb421	371-380	Mouse p53	IgG2a	Yes	Yes	Yes	2,4,15	Yes
PAb246	?(2)	Mouse p53	IgG1	No	No	Yes	6, 7, 17	Yes

Only mAbs that have been experimentally tested either by ELISA, immunoprecipitation or western blot are listed on these tables.
From the epitope sequence, it is quite possible that other mAbs react with this species.

( 1) Recognition based on peptide binding. Cross reaction of 200.27 to human p53 has been the subject of debate (see references )
(2) PAb246, like PAb1620, binds a conformational epitopes wich disapears upon denaturation or in some mutant p53

Table 2 : monoclonal antibodies developped toward other p53 but that cross react with murine p53

Name	Epitope Location	Antigen used for immunization	Isotype	Other species recognition	WB	IP	Reference	Comercial availability
B17	16-25	Human p53	IgG2a	Yes	Yes	Yes	11, 12	No
X77	16-25	Xenopus p53	IgG1	Yes	Yes	Yes	19	No
X73	16-25	Xenopus p53	IgG1	Yes	Yes	Yes	19	No
X18	16-25	Xenopus p53	IgG1	Yes	Yes	Yes	19	No
HP64	171-185	Human p53	IgG1	Yes	Yes	Yes	11, 12	No
HO13.1	211-220	Human p53	IgG2b	Yes	Yes	Yes	13	No
HO8.1	306-361	Human p53	IgG1	Yes	Yes	Yes	13	Yes
HR231	371-380	Human p53	IgG2b	Yes	Yes	Yes	11, 12	No