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-STAT1 antibody (718-730 aa) [R03-2K5] (STJA0013077)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-RB1 antibody (775-791 aa) [R09-4H8] (STJA0013072)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human
£264.50 -
Anti-PRKCA antibody (658-672 aa) [R05-4E5] (STJA0013069)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-Aif1 antibody (135-147 aa) [R06-8B5] (STJA0013055)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-Ctsb antibody (80-333 aa) [R08-7H4] (STJA0013039)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Mouse/Rat
£264.50 -
Anti-PIK3R1 antibody (601-619 aa) [R03-3C7] (STJA0013015)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human/Rat/Hamster
£264.50 -
Anti-BCL2 antibody (50-150 aa) [R03-9E1] (STJA0013008)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human
£264.50 -
Anti-KL antibody (415-443 aa) [R07-1A9] (STJA0012691)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Mouse
£264.50 -
Anti-GC antibody (255-265 aa) [R03-5G8] (STJA0012685)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-RAF1 antibody (4-20 aa) [R05-9B1] (STJA0012683)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-PLK1 antibody (455-474 aa) [R07-3E0] (STJA0012682)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human/Rat
£264.50 -
Anti-PLAA antibody (15-35 aa) [R06-1D7] (STJA0012681)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human/Mouse
£264.50 -
Anti-RELA antibody (458-472 aa) [R07-2B6] (STJA0012680)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human/Rat
£264.50 -
Anti-COL3A1 antibody (201-400 aa) [R06-4E1] (STJA0012676)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-RNF2 antibody (118-131 aa) [R04-2B3] (STJA0012662)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human
£264.50 -
Anti-IDE antibody (56-69 aa) [R07-6D3] (STJA0012660)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human
£264.50 -
Anti-IGHG4 antibody (95-109 aa) [R08-6H4] (STJA0012659)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human
£264.50 -
Anti-EGLN2 antibody (21-34 aa) [R01-7G1] (STJA0012658)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Rat
£264.50 -
Anti-UBA52 antibody (39-52 aa) [R05-5D6] (STJA0012632)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human
£264.50 -
Anti-THBS1 antibody (547-1170 aa) [R06-5F3] (STJA0012618)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human/Mouse
£264.50 -
Anti-SMAD4 antibody (316-552 aa) [R05-1I7] (STJA0012592)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human/Rat
£264.50 -
Anti-SEMA7A antibody (45-648 aa) [R01-0F8] (STJA0012585)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human
£264.50 -
Anti-SBDS antibody (237-250 aa) [R02-2G2] (STJA0012583)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human
£264.50 -
Anti-NRAS antibody (27-40 aa) [R01-7D0] (STJA0012568)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Human/Mouse/Rat/Hamster
£264.50 -
Anti-RAD50 antibody (1-425 aa) [R07-8C0] (STJA0012563)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human
£264.50 -
Anti-OTX1 antibody (4-16 aa) [R04-1D1] (STJA0012515)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-NUP155 antibody (935-1034 aa) [R03-6F7] (STJA0012507)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human
£264.50 -
Anti-NDUFS2 antibody (300-407 aa) [R08-4D7] (STJA0012488)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human
£264.50 -
Anti-MTAP antibody (22-35 aa) [R03-4I1] (STJA0012481)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-TMEM67 antibody (34-47 aa) [R07-2A4] (STJA0012464)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human
£264.50 -
Anti-KIF2C antibody (69-82 aa) [R06-2D7] (STJA0012460)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human
£264.50 -
Anti-LGI1 antibody (203-216 aa) [R01-1H2] (STJA0012446)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-IRF3 antibody (414-427 aa) [R02-6B0] (STJA0012434)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human
£264.50 -
Anti-Icam2 antibody (23-222 aa) [R06-7A3] (STJA0012421)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human/Mouse
£264.50 -
Anti-HINT1 antibody (5-18 aa) [R08-0E8] (STJA0012408)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human
£264.50 -
Anti-GTPBP4 antibody (52-65 aa) [R07-8G0] (STJA0012398)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human
£264.50 -
Anti-GRSF1 antibody (376-389 aa) [R06-2B5] (STJA0012397)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human
£264.50 -
Anti-GRK6 antibody (97-110 aa) [R07-3E4] (STJA0012396)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse
£264.50 -
Anti-LGALS1 antibody (97-110 aa) [R04-0C8] (STJA0012383)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Mouse/Rat/Hamster
£264.50 -
Anti-EPS15L1 antibody (2-15 aa) [R05-8A0] (STJA0012365)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human
£264.50 -
Anti-NID1 antibody (844-1245 aa) [R08-3H3] (STJA0012361)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human
£264.50 -
Anti-EFEMP1 antibody (18-493 aa) [R01-7C7] (STJA0012357)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human
£264.50 -
Anti-DGKA antibody (511-700 aa) [R06-6H4] (STJA0012346)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human
£264.50 -
Anti-DAXX antibody (253-272 aa) [R07-7F4] (STJA0012343)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human
£264.50 -
Anti-CEP55 antibody (17-30 aa) [R05-6A6] (STJA0012317)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human/Rat
£264.50 -
Anti-PPP3CA antibody (1-14 aa) [R01-6F5] (STJA0012295)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-BUB1B antibody (621-634 aa) [R05-3G7] (STJA0012292)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human/Hamster
£264.50 -
Anti-BUB1B antibody (48-237 aa) [R01-4C1] (STJA0012291)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human
£264.50
-
Anti-STAT1 antibody (718-730 aa) [R03-2K5] (STJA0013077)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-RB1 antibody (775-791 aa) [R09-4H8] (STJA0013072)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human
£264.50 -
Anti-PRKCA antibody (658-672 aa) [R05-4E5] (STJA0013069)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-Aif1 antibody (135-147 aa) [R06-8B5] (STJA0013055)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-Ctsb antibody (80-333 aa) [R08-7H4] (STJA0013039)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Mouse/Rat
£264.50 -
Anti-PIK3R1 antibody (601-619 aa) [R03-3C7] (STJA0013015)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human/Rat/Hamster
£264.50 -
Anti-BCL2 antibody (50-150 aa) [R03-9E1] (STJA0013008)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human
£264.50 -
Anti-KL antibody (415-443 aa) [R07-1A9] (STJA0012691)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Mouse
£264.50 -
Anti-GC antibody (255-265 aa) [R03-5G8] (STJA0012685)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-RAF1 antibody (4-20 aa) [R05-9B1] (STJA0012683)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-PLK1 antibody (455-474 aa) [R07-3E0] (STJA0012682)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human/Rat
£264.50 -
Anti-PLAA antibody (15-35 aa) [R06-1D7] (STJA0012681)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human/Mouse
£264.50 -
Anti-RELA antibody (458-472 aa) [R07-2B6] (STJA0012680)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human/Rat
£264.50 -
Anti-COL3A1 antibody (201-400 aa) [R06-4E1] (STJA0012676)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-RNF2 antibody (118-131 aa) [R04-2B3] (STJA0012662)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human
£264.50 -
Anti-IDE antibody (56-69 aa) [R07-6D3] (STJA0012660)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human
£264.50 -
Anti-IGHG4 antibody (95-109 aa) [R08-6H4] (STJA0012659)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human
£264.50 -
Anti-EGLN2 antibody (21-34 aa) [R01-7G1] (STJA0012658)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Rat
£264.50 -
Anti-UBA52 antibody (39-52 aa) [R05-5D6] (STJA0012632)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human
£264.50 -
Anti-THBS1 antibody (547-1170 aa) [R06-5F3] (STJA0012618)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human/Mouse
£264.50 -
Anti-SMAD4 antibody (316-552 aa) [R05-1I7] (STJA0012592)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human/Rat
£264.50 -
Anti-SEMA7A antibody (45-648 aa) [R01-0F8] (STJA0012585)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human
£264.50 -
Anti-SBDS antibody (237-250 aa) [R02-2G2] (STJA0012583)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human
£264.50 -
Anti-NRAS antibody (27-40 aa) [R01-7D0] (STJA0012568)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Human/Mouse/Rat/Hamster
£264.50 -
Anti-RAD50 antibody (1-425 aa) [R07-8C0] (STJA0012563)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human
£264.50 -
Anti-OTX1 antibody (4-16 aa) [R04-1D1] (STJA0012515)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-NUP155 antibody (935-1034 aa) [R03-6F7] (STJA0012507)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human
£264.50 -
Anti-NDUFS2 antibody (300-407 aa) [R08-4D7] (STJA0012488)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human
£264.50 -
Anti-MTAP antibody (22-35 aa) [R03-4I1] (STJA0012481)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-TMEM67 antibody (34-47 aa) [R07-2A4] (STJA0012464)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human
£264.50 -
Anti-KIF2C antibody (69-82 aa) [R06-2D7] (STJA0012460)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human
£264.50 -
Anti-LGI1 antibody (203-216 aa) [R01-1H2] (STJA0012446)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-IRF3 antibody (414-427 aa) [R02-6B0] (STJA0012434)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human
£264.50 -
Anti-Icam2 antibody (23-222 aa) [R06-7A3] (STJA0012421)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human/Mouse
£264.50 -
Anti-HINT1 antibody (5-18 aa) [R08-0E8] (STJA0012408)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human
£264.50 -
Anti-GTPBP4 antibody (52-65 aa) [R07-8G0] (STJA0012398)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human
£264.50 -
Anti-GRSF1 antibody (376-389 aa) [R06-2B5] (STJA0012397)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human
£264.50 -
Anti-GRK6 antibody (97-110 aa) [R07-3E4] (STJA0012396)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse
£264.50 -
Anti-LGALS1 antibody (97-110 aa) [R04-0C8] (STJA0012383)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Mouse/Rat/Hamster
£264.50 -
Anti-EPS15L1 antibody (2-15 aa) [R05-8A0] (STJA0012365)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human
£264.50 -
Anti-NID1 antibody (844-1245 aa) [R08-3H3] (STJA0012361)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human
£264.50 -
Anti-EFEMP1 antibody (18-493 aa) [R01-7C7] (STJA0012357)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human
£264.50 -
Anti-DGKA antibody (511-700 aa) [R06-6H4] (STJA0012346)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human
£264.50 -
Anti-DAXX antibody (253-272 aa) [R07-7F4] (STJA0012343)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human
£264.50 -
Anti-CEP55 antibody (17-30 aa) [R05-6A6] (STJA0012317)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human/Rat
£264.50 -
Anti-PPP3CA antibody (1-14 aa) [R01-6F5] (STJA0012295)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-BUB1B antibody (621-634 aa) [R05-3G7] (STJA0012292)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human/Hamster
£264.50 -
Anti-BUB1B antibody (48-237 aa) [R01-4C1] (STJA0012291)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human
£264.50