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-SPP1 antibody (287-300 aa) [R08-1C5] (STJA0012170)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Hamster/Rat
£264.50 -
Anti-YAP1 antibody (383-396 aa) [R06-6H7] (STJA0012147)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human
£264.50 -
Anti-YAP1 antibody (117-132 aa) [R06-5E9] (STJA0012146)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human/Mouse
£264.50 -
Anti-WNT5A antibody (340-354 aa) [R08-4A3] (STJA0012140)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human
£264.50 -
Anti-WNT2B antibody (287-300 aa) [R01-8F5] (STJA0012139)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-WNT16 antibody (60-74 aa) [R08-2G2] (STJA0012138)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-FLT1 antibody (27-43 aa) [R06-1A4] (STJA0012121)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-UQCRB antibody (2-111 aa) [R04-4F5] (STJA0012111)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human/Rat
£264.50 -
Anti-EMC4 antibody (42-55 aa) [R08-6D5] (STJA0012063)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Human/Mouse/Rat/Hamster
£264.50 -
Anti-STING1 antibody (273-377 aa) [R06-9A7] (STJA0012058)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Rat
£264.50 -
Anti-TIMM44 antibody (30-229 aa) [R04-7H8] (STJA0012056)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human
£264.50 -
Anti-TCF7L2 antibody (2-14 aa) [R09-1D1] (STJA0012039)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human
£264.50 -
Anti-MAPT antibody (615-629 aa) [R03-9I2] (STJA0012033)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-SYPL1 antibody (178-259 aa) [R02-9K7] (STJA0012023)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human
£264.50 -
Anti-STAU1 antibody (557-570 aa) [R03-3G2] (STJA0012004)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-Stat5a antibody (600-786 aa) [R09-5F2] (STJA0012002)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-SNAP29 antibody (4-17 aa) [R01-8C8] (STJA0011980)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-SMAD5 antibody (244-262 aa) [R07-2A5] (STJA0011975)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-F/IHC-P/ICC/IF
Reactivity :
Human/Rat
£264.50 -
Anti-SEPTIN7 antibody (286-435 aa) [R09-6A1] (STJA0011948)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-SEMA4D antibody (142-156 aa) [R05-2E3] (STJA0011946)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human
£264.50 -
Anti-SCIN antibody (669-682 aa) [R07-6G2] (STJA0011939)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human
£264.50 -
Anti-SRSF2 antibody (60-73 aa) [R04-7J2] (STJA0011934)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human/Rat
£264.50 -
Anti-RLN2 antibody (25-35 aa) [R05-7A5] (STJA0011897)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-RAC3 antibody (122-135 aa) [R01-6I8] (STJA0011871)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-RAB10 antibody (Full-length) [R06-2A3] (STJA0011862)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-QKI antibody (285-299 aa) [R01-3F7] (STJA0011861)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-GINS1 antibody (152-164 aa) [R04-1A8] (STJA0011845)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-PRMT3 antibody (11-24 aa) [R01-7K2] (STJA0011831)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-PRMT1 antibody (327-340 aa) [R08-3H8] (STJA0011830)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Rat
£264.50 -
Anti-PRKACG antibody (338-351 aa) [R01-8I1] (STJA0011829)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-PRKCG antibody (484-683 aa) [R06-8C6] (STJA0011802)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Human/Rat
£264.50 -
Anti-PRDX2 antibody (24-37 aa) [R02-1G5] (STJA0011773)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-POSTN antibody (817-836 aa) [R03-7E3] (STJA0011771)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human/Rat
£246.50 -
Anti-PBK antibody (309-322 aa) [R05-1B6] (STJA0011752)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human/Mouse
£246.50 -
Anti-PABPN1 antibody (16-28 aa) [R02-8B1] (STJA0011740)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-F/IHC-P/ICC/IF/IP
Reactivity :
Human/Mouse
£246.50 -
Anti-TP53 antibody (1-101 aa) [R07-6A7] (STJA0011734)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human
£246.50 -
Anti-NUMB antibody (413-651 aa) [R09-2I5] (STJA0011712)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human/Mouse/Rat
£246.50 -
Anti-NUDT9 antibody (284-297 aa) [R07-9C3] (STJA0011710)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human/Rat
£264.50 -
Anti-NPM1 antibody (1-19 aa) [R06-4G7] (STJA0011706)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human
£246.50 -
Anti-THOC1 antibody (38-49 aa) [R05-1A8] (STJA0011704)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human
£246.50 -
Anti-NTHL1 antibody (24-126 aa) [R08-8E9] (STJA0011703)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human
£246.50 -
Anti-NR1D1 antibody (591-605 aa) [R05-8B1] (STJA0011699)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human/Mouse/Rat
£246.50 -
Anti-NEK7 antibody (17-30 aa) [R04-7A1] (STJA0011672)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Mouse/Rat
£246.50 -
Anti-MPO antibody (199-212 aa) [R07-2C7] (STJA0011643)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Mouse
£246.50 -
Anti-STK26 antibody (1-13 aa) [R08-2H9] (STJA0011623)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human/Rat
£264.50 -
Anti-MSRB3 antibody (62-192 aa) [R03-9C6] (STJA0011622)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Mouse/Rat
£264.50 -
Anti-ADAM8 antibody (71-83 aa) [R07-8D8] (STJA0011618)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Human/Mouse
£264.50 -
Anti-MMP3 antibody (457-470 aa) [R04-8G6] (STJA0011610)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Mouse/Rat
£246.50
-
Anti-SPP1 antibody (287-300 aa) [R08-1C5] (STJA0012170)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Hamster/Rat
£264.50 -
Anti-YAP1 antibody (383-396 aa) [R06-6H7] (STJA0012147)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human
£264.50 -
Anti-YAP1 antibody (117-132 aa) [R06-5E9] (STJA0012146)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human/Mouse
£264.50 -
Anti-WNT5A antibody (340-354 aa) [R08-4A3] (STJA0012140)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human
£264.50 -
Anti-WNT2B antibody (287-300 aa) [R01-8F5] (STJA0012139)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-WNT16 antibody (60-74 aa) [R08-2G2] (STJA0012138)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-FLT1 antibody (27-43 aa) [R06-1A4] (STJA0012121)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-UQCRB antibody (2-111 aa) [R04-4F5] (STJA0012111)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human/Rat
£264.50 -
Anti-EMC4 antibody (42-55 aa) [R08-6D5] (STJA0012063)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Human/Mouse/Rat/Hamster
£264.50 -
Anti-STING1 antibody (273-377 aa) [R06-9A7] (STJA0012058)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Rat
£264.50 -
Anti-TIMM44 antibody (30-229 aa) [R04-7H8] (STJA0012056)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human
£264.50 -
Anti-TCF7L2 antibody (2-14 aa) [R09-1D1] (STJA0012039)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human
£264.50 -
Anti-MAPT antibody (615-629 aa) [R03-9I2] (STJA0012033)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-SYPL1 antibody (178-259 aa) [R02-9K7] (STJA0012023)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human
£264.50 -
Anti-STAU1 antibody (557-570 aa) [R03-3G2] (STJA0012004)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-Stat5a antibody (600-786 aa) [R09-5F2] (STJA0012002)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-SNAP29 antibody (4-17 aa) [R01-8C8] (STJA0011980)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-SMAD5 antibody (244-262 aa) [R07-2A5] (STJA0011975)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-F/IHC-P/ICC/IF
Reactivity :
Human/Rat
£264.50 -
Anti-SEPTIN7 antibody (286-435 aa) [R09-6A1] (STJA0011948)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-SEMA4D antibody (142-156 aa) [R05-2E3] (STJA0011946)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human
£264.50 -
Anti-SCIN antibody (669-682 aa) [R07-6G2] (STJA0011939)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human
£264.50 -
Anti-SRSF2 antibody (60-73 aa) [R04-7J2] (STJA0011934)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human/Rat
£264.50 -
Anti-RLN2 antibody (25-35 aa) [R05-7A5] (STJA0011897)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-RAC3 antibody (122-135 aa) [R01-6I8] (STJA0011871)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-RAB10 antibody (Full-length) [R06-2A3] (STJA0011862)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-QKI antibody (285-299 aa) [R01-3F7] (STJA0011861)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-GINS1 antibody (152-164 aa) [R04-1A8] (STJA0011845)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-PRMT3 antibody (11-24 aa) [R01-7K2] (STJA0011831)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-PRMT1 antibody (327-340 aa) [R08-3H8] (STJA0011830)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Rat
£264.50 -
Anti-PRKACG antibody (338-351 aa) [R01-8I1] (STJA0011829)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-PRKCG antibody (484-683 aa) [R06-8C6] (STJA0011802)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Human/Rat
£264.50 -
Anti-PRDX2 antibody (24-37 aa) [R02-1G5] (STJA0011773)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Mouse/Rat
£264.50 -
Anti-POSTN antibody (817-836 aa) [R03-7E3] (STJA0011771)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human/Rat
£246.50 -
Anti-PBK antibody (309-322 aa) [R05-1B6] (STJA0011752)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human/Mouse
£246.50 -
Anti-PABPN1 antibody (16-28 aa) [R02-8B1] (STJA0011740)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-F/IHC-P/ICC/IF/IP
Reactivity :
Human/Mouse
£246.50 -
Anti-TP53 antibody (1-101 aa) [R07-6A7] (STJA0011734)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human
£246.50 -
Anti-NUMB antibody (413-651 aa) [R09-2I5] (STJA0011712)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human/Mouse/Rat
£246.50 -
Anti-NUDT9 antibody (284-297 aa) [R07-9C3] (STJA0011710)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human/Rat
£264.50 -
Anti-NPM1 antibody (1-19 aa) [R06-4G7] (STJA0011706)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP
Reactivity :
Human
£246.50 -
Anti-THOC1 antibody (38-49 aa) [R05-1A8] (STJA0011704)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human
£246.50 -
Anti-NTHL1 antibody (24-126 aa) [R08-8E9] (STJA0011703)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human
£246.50 -
Anti-NR1D1 antibody (591-605 aa) [R05-8B1] (STJA0011699)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF
Reactivity :
Human/Mouse/Rat
£246.50 -
Anti-NEK7 antibody (17-30 aa) [R04-7A1] (STJA0011672)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Mouse/Rat
£246.50 -
Anti-MPO antibody (199-212 aa) [R07-2C7] (STJA0011643)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Mouse
£246.50 -
Anti-STK26 antibody (1-13 aa) [R08-2H9] (STJA0011623)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ICC/IF/IP
Reactivity :
Human/Rat
£264.50 -
Anti-MSRB3 antibody (62-192 aa) [R03-9C6] (STJA0011622)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Mouse/Rat
£264.50 -
Anti-ADAM8 antibody (71-83 aa) [R07-8D8] (STJA0011618)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP
Reactivity :
Human/Mouse
£264.50 -
Anti-MMP3 antibody (457-470 aa) [R04-8G6] (STJA0011610)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P
Reactivity :
Human/Mouse/Rat
£246.50