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-LGALS1 antibody (1-135) (STJ111097)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-FLT1 antibody (20-300) (STJ111066)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-PCBP1 antibody (100-200) (STJ111059)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-CSNK2A1 antibody (1-391) (STJ111054)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-MARCKS antibody (1-100) (STJ111047)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-CEBPA antibody (111-180) (STJ111045)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-Phospho-LRRK2-S935 antibody [S7MR] (STJ11102647)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Mouse/Rat
£146.50 - £642.50 -
Anti-Phospho-JUND-S255 antibody [S8MR] (STJ11102638)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Mouse
£146.50 - £642.50 -
Anti-Phospho-CDC37-S13 antibody [S7MR] (STJ11102637)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£146.50 - £642.50 -
Anti-Phospho-GSK3B-S9 antibody [S3MR] (STJ11102623)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse
£146.50 - £642.50 -
Anti-Phospho-PRKAR2A-S99 antibody [S3MR] (STJ11102613)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Rat
£146.50 - £642.50 -
Anti-Phospho-HSPB1-S82 antibody [S1MR] (STJ11102611)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Rat
£146.50 - £642.50 -
Anti-Phospho-MAP2K1-T292 antibody [S3MR] (STJ11102603)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£146.50 - £642.50 -
Anti-Phospho-RAF1-S621 antibody [S7MR] (STJ11102597)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Rat
£146.50 - £642.50 -
Anti-Phospho-JUN-S63 antibody [S3MR] (STJ11102553)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£146.50 - £642.50 -
Anti-IQGAP1 antibody (1-100) [S3MR] (STJ11102543)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse
£129.50 - £574.50 -
Anti-CDC25B antibody (100-200) [S2MR] (STJ11102542)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human
£129.50 - £574.50 -
Anti-GSTK1 antibody (1-100) [S3MR] (STJ11102523)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse
£129.50 - £574.50 -
Anti-TOMM22 antibody (1-100) [S2MR] (STJ11102522)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-SFRP1 antibody (1-100) [S8MR] (STJ11102518)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-GNB2 antibody (1-90) [S4MR] (STJ11102514)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-CASP14 antibody (100-200) [S7MR] (STJ11102507)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-JARID2 antibody (100-200) [S5MR] (STJ11102505)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-PSMB9 antibody (125-219) [S8MR] (STJ11102488)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-LIN28B antibody (1-163) [S1MR] (STJ11102481)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human
£129.50 - £574.50 -
Anti-SH3PXD2A antibody (806-1105) (STJ11102477)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse
£112.50 - £524.50 -
Anti-CSNK1A1 antibody (238-337) [S5MR] (STJ11102475)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-FOXO3 antibody (574-673) [S0MR] (STJ11102470)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£129.50 - £574.50 -
Anti-ANXA5 antibody (221-320) [S5MR] (STJ11102465)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-PDPN antibody (63-162) [S0MR] (STJ11102460)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£129.50 - £574.50 -
Anti-BCL11A antibody (401-589) [S9MR] (STJ11102459)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human
£146.50 - £642.50 -
Anti-PIM2 antibody (10-120) [S8MR] (STJ11102458)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-ARF1 antibody (70-150) [S1MR] (STJ11102451)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-SGCD antibody (190-289) [S6MR] (STJ11102446)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£129.50 - £574.50 -
Anti-YWHAG antibody (100-200) [S2MR] (STJ11102442)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-YWHAB/YWHAZ antibody (1-100) [S1MR] (STJ11102441)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-CD74 antibody (1-100) [S9MR] (STJ11102439)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human
£129.50 - £574.50 -
Anti-ABCE1 antibody (500-599) [S3MR] (STJ11102433)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse
£129.50 - £574.50 -
Anti-TMPRSS2 antibody (1-100) [S8MR] (STJ11102428)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£146.50 - £642.50 -
Anti-ASS1 antibody (1-100) [S0MR] (STJ11102420)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-PROX1 antibody (1-100) [S3MR] (STJ11102413)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-PELP1 antibody (1000-1100) [S1MR] (STJ11102411)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-SKP1 antibody (64-163) [S9MR] (STJ11102409)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-FEN1 antibody (250-350) [S6MR] (STJ11102406)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse
£129.50 - £574.50 -
Anti-YWHAQ antibody (1-100) [S9MR] (STJ11102399)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-CST3 antibody (1-146) [S8MR] (STJ11102398)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£129.50 - £574.50 -
Anti-FABP3 antibody (1-100) [S6MR] (STJ11102376)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Mouse/Rat
£129.50 - £574.50 -
Anti-HLA-A/HLA-B antibody (200-300) [S9MR] (STJ11102369)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human
£146.50 - £642.50
-
Anti-LGALS1 antibody (1-135) (STJ111097)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-FLT1 antibody (20-300) (STJ111066)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-PCBP1 antibody (100-200) (STJ111059)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-CSNK2A1 antibody (1-391) (STJ111054)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-MARCKS antibody (1-100) (STJ111047)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-CEBPA antibody (111-180) (STJ111045)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-Phospho-LRRK2-S935 antibody [S7MR] (STJ11102647)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Mouse/Rat
£146.50 - £642.50 -
Anti-Phospho-JUND-S255 antibody [S8MR] (STJ11102638)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Mouse
£146.50 - £642.50 -
Anti-Phospho-CDC37-S13 antibody [S7MR] (STJ11102637)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£146.50 - £642.50 -
Anti-Phospho-GSK3B-S9 antibody [S3MR] (STJ11102623)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse
£146.50 - £642.50 -
Anti-Phospho-PRKAR2A-S99 antibody [S3MR] (STJ11102613)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Rat
£146.50 - £642.50 -
Anti-Phospho-HSPB1-S82 antibody [S1MR] (STJ11102611)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Rat
£146.50 - £642.50 -
Anti-Phospho-MAP2K1-T292 antibody [S3MR] (STJ11102603)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£146.50 - £642.50 -
Anti-Phospho-RAF1-S621 antibody [S7MR] (STJ11102597)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Rat
£146.50 - £642.50 -
Anti-Phospho-JUN-S63 antibody [S3MR] (STJ11102553)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£146.50 - £642.50 -
Anti-IQGAP1 antibody (1-100) [S3MR] (STJ11102543)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse
£129.50 - £574.50 -
Anti-CDC25B antibody (100-200) [S2MR] (STJ11102542)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human
£129.50 - £574.50 -
Anti-GSTK1 antibody (1-100) [S3MR] (STJ11102523)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse
£129.50 - £574.50 -
Anti-TOMM22 antibody (1-100) [S2MR] (STJ11102522)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-SFRP1 antibody (1-100) [S8MR] (STJ11102518)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-GNB2 antibody (1-90) [S4MR] (STJ11102514)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-CASP14 antibody (100-200) [S7MR] (STJ11102507)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-JARID2 antibody (100-200) [S5MR] (STJ11102505)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-PSMB9 antibody (125-219) [S8MR] (STJ11102488)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-LIN28B antibody (1-163) [S1MR] (STJ11102481)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human
£129.50 - £574.50 -
Anti-SH3PXD2A antibody (806-1105) (STJ11102477)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse
£112.50 - £524.50 -
Anti-CSNK1A1 antibody (238-337) [S5MR] (STJ11102475)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-FOXO3 antibody (574-673) [S0MR] (STJ11102470)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£129.50 - £574.50 -
Anti-ANXA5 antibody (221-320) [S5MR] (STJ11102465)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-PDPN antibody (63-162) [S0MR] (STJ11102460)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£129.50 - £574.50 -
Anti-BCL11A antibody (401-589) [S9MR] (STJ11102459)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human
£146.50 - £642.50 -
Anti-PIM2 antibody (10-120) [S8MR] (STJ11102458)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-ARF1 antibody (70-150) [S1MR] (STJ11102451)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-SGCD antibody (190-289) [S6MR] (STJ11102446)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£129.50 - £574.50 -
Anti-YWHAG antibody (100-200) [S2MR] (STJ11102442)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-YWHAB/YWHAZ antibody (1-100) [S1MR] (STJ11102441)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-CD74 antibody (1-100) [S9MR] (STJ11102439)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human
£129.50 - £574.50 -
Anti-ABCE1 antibody (500-599) [S3MR] (STJ11102433)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse
£129.50 - £574.50 -
Anti-TMPRSS2 antibody (1-100) [S8MR] (STJ11102428)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£146.50 - £642.50 -
Anti-ASS1 antibody (1-100) [S0MR] (STJ11102420)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-PROX1 antibody (1-100) [S3MR] (STJ11102413)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-PELP1 antibody (1000-1100) [S1MR] (STJ11102411)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-SKP1 antibody (64-163) [S9MR] (STJ11102409)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-FEN1 antibody (250-350) [S6MR] (STJ11102406)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse
£129.50 - £574.50 -
Anti-YWHAQ antibody (1-100) [S9MR] (STJ11102399)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-CST3 antibody (1-146) [S8MR] (STJ11102398)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£129.50 - £574.50 -
Anti-FABP3 antibody (1-100) [S6MR] (STJ11102376)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Mouse/Rat
£129.50 - £574.50 -
Anti-HLA-A/HLA-B antibody (200-300) [S9MR] (STJ11102369)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human
£146.50 - £642.50