Primary Antibodies
St John's Laboratory offers a wide variety of primary polyclonal and monoclonal antibodies. With numerous cited primary and secondary antibodies available from our catalogue of more than 60,000 antibodies we have you covered for your western blot, immunofluorescence, ELISA and other assay needs. So whether you are after rabbit monoclonals, goat polyclonal antibodies or ELISA kits, we provide coverage for the majority of research areas.
Our antibodies are also available in various sizes and formats, concentrates, as well as bulk quantities, so you can choose the right product for your project.
Shop now and discover our high-quality and reliable primary antibodies, which will take your research to the next level!

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Anti-ALPL antibody (120-260) (STJ22595)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-ALB antibody (25-609) (STJ22574)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-AK1 antibody (1-194) (STJ22560)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse
£112.50 - £524.50 -
Anti-AIRE antibody (30-130) (STJ22559)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-ADORA2A antibody (300-400) (STJ22527)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-ACTN1 antibody (1-330) (STJ22500)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse
£112.50 - £524.50 -
Anti-ACPP antibody (33-386) (STJ22491)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-ACHE antibody (398-617) (STJ22484)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-ACADL antibody (31-210) (STJ22475)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-Phospho-YWHAZ-S58 antibody (STJ22447)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-TP53-S9 antibody (STJ22434)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IP/ELISA
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-SYK-Y323 antibody (STJ22425)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-STAT4-Y693 antibody (STJ22416)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-STAT1-S727 antibody (STJ22409)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-RAF1-S621 antibody (STJ22366)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IP/ELISA
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-PXN-Y118 antibody (STJ22361)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-PTPN11-Y542 antibody (STJ22358)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-PTK2B-Y402 antibody (STJ22357)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-PDPK1-S241 antibody (STJ22329)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-NOS3-S1177 antibody (STJ22320)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-MAPT-S396 antibody (STJ22268)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-MAP2K2-T394 antibody (STJ22237)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-MAP2K1-pS221 antibody (STJ22232)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-LIMK2-T505 antibody (STJ22229)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-LCK-Y505 antibody (STJ22227)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IP/ELISA
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-JUN-S243 antibody (STJ22208)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-JUN-S73 antibody (STJ22205)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-IGF1R-Y1161 antibody (STJ22186)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-HSPB1-S15 antibody (STJ22178)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IP/ELISA
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-HDAC4/HDAC5/HDAC9-S246/S259/S220 antibody (STJ22166)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-G3BP1-S232 antibody (STJ22148)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-FOXO1-S256 antibody (STJ22144)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-ESR1-S167 antibody (STJ22135)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-ESR1-S106 antibody (STJ22134)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC
Reactivity :
Human/Mouse
£129.50 - £642.50 -
Anti-Phospho-ESR1-S118 antibody (STJ22133)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-EIF4EBP1-T70 antibody (STJ22118)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-EIF2S1-S49 antibody (STJ22112)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-EGFR-Y1068 antibody (STJ22109)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IP/ELISA
Reactivity :
Human/Mouse
£129.50 - £642.50 -
Anti-Phospho-EGFR-Y992 antibody (STJ22098)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£129.50 - £642.50 -
Anti-Phospho-EGFR-T669 antibody (STJ22097)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IP/ELISA
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-CDK6-Y24 antibody (STJ22063)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC
Reactivity :
Human/Mouse
£129.50 - £642.50 -
Anti-Phospho-BCL2-T56 antibody (STJ22038)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-SENP2 antibody (366-589) (STJ119967)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-FoxO1/FoxO3a/FoxO4 antibody (STJ119956)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-MT-ND5 antibody (500-600) (STJ119951)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-MT-ND4 antibody (401-459) (STJ119949)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-MT-CO2 antibody (40-100) (STJ119944)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-DHX9 antibody (329-563) (STJ119937)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/IP/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50
-
Anti-ALPL antibody (120-260) (STJ22595)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-ALB antibody (25-609) (STJ22574)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-AK1 antibody (1-194) (STJ22560)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse
£112.50 - £524.50 -
Anti-AIRE antibody (30-130) (STJ22559)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-ADORA2A antibody (300-400) (STJ22527)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-ACTN1 antibody (1-330) (STJ22500)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse
£112.50 - £524.50 -
Anti-ACPP antibody (33-386) (STJ22491)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-ACHE antibody (398-617) (STJ22484)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-ACADL antibody (31-210) (STJ22475)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-Phospho-YWHAZ-S58 antibody (STJ22447)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-TP53-S9 antibody (STJ22434)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IP/ELISA
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-SYK-Y323 antibody (STJ22425)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-STAT4-Y693 antibody (STJ22416)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-STAT1-S727 antibody (STJ22409)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-RAF1-S621 antibody (STJ22366)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IP/ELISA
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-PXN-Y118 antibody (STJ22361)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-PTPN11-Y542 antibody (STJ22358)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-PTK2B-Y402 antibody (STJ22357)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-PDPK1-S241 antibody (STJ22329)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-NOS3-S1177 antibody (STJ22320)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-MAPT-S396 antibody (STJ22268)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-MAP2K2-T394 antibody (STJ22237)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-MAP2K1-pS221 antibody (STJ22232)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-LIMK2-T505 antibody (STJ22229)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-LCK-Y505 antibody (STJ22227)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IP/ELISA
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-JUN-S243 antibody (STJ22208)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-JUN-S73 antibody (STJ22205)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-IGF1R-Y1161 antibody (STJ22186)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-HSPB1-S15 antibody (STJ22178)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IP/ELISA
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-HDAC4/HDAC5/HDAC9-S246/S259/S220 antibody (STJ22166)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-G3BP1-S232 antibody (STJ22148)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-FOXO1-S256 antibody (STJ22144)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-ESR1-S167 antibody (STJ22135)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-ESR1-S106 antibody (STJ22134)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC
Reactivity :
Human/Mouse
£129.50 - £642.50 -
Anti-Phospho-ESR1-S118 antibody (STJ22133)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-EIF4EBP1-T70 antibody (STJ22118)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-EIF2S1-S49 antibody (STJ22112)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-Phospho-EGFR-Y1068 antibody (STJ22109)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IP/ELISA
Reactivity :
Human/Mouse
£129.50 - £642.50 -
Anti-Phospho-EGFR-Y992 antibody (STJ22098)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£129.50 - £642.50 -
Anti-Phospho-EGFR-T669 antibody (STJ22097)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IP/ELISA
Reactivity :
Human
£129.50 - £642.50 -
Anti-Phospho-CDK6-Y24 antibody (STJ22063)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC
Reactivity :
Human/Mouse
£129.50 - £642.50 -
Anti-Phospho-BCL2-T56 antibody (STJ22038)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £642.50 -
Anti-SENP2 antibody (366-589) (STJ119967)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-FoxO1/FoxO3a/FoxO4 antibody (STJ119956)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-MT-ND5 antibody (500-600) (STJ119951)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-MT-ND4 antibody (401-459) (STJ119949)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-MT-CO2 antibody (40-100) (STJ119944)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-DHX9 antibody (329-563) (STJ119937)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/IP/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50