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-PPP1R15A/GADD34 antibody (C-Term) (STJ70012)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human
£312.50 -
Anti-ADORA2A antibody (360aa C-Term) (STJ140159)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£135.50 - £394.50 -
Anti-STUB1 antibody (STJ140143)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£135.50 - £394.50 -
Anti-RAB1B antibody (110aa C-Term) (STJ140140)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£135.50 - £394.50 -
Anti-RAB1B antibody (110aa C-Term) (STJ140139)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£135.50 - £394.50 -
Anti-RAB7A antibody (C-Term) (STJ140063)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£101.50 - £394.50 -
Anti-RAB1A antibody (110aa C-Term) (STJ140056)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF/ELISA
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£99.50 - £373.50 -
Anti-FZR1 antibody (750 to 850) (STJ140027)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£99.50 - £373.50 -
Anti-RPA1 antibody [8C3-D12-H10] (STJ99205)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/ICC/IP
Reactivity :
Human/Monkey/Mouse/Rat
£144.00 - £348.00 -
Anti-PRKDC antibody [6D1-C11-F10] (STJ99134)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IP/ICC/IHC
Reactivity :
Human
£144.00 - £348.00 -
Anti-CBX3 antibody [5G10-F7-A12] (STJ99038)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IF/IP/IHC
Reactivity :
Mouse/Human/Monkey/Hamster/Rat
£144.00 - £348.00 -
Anti-LEP antibody (10-50 aa) (STJ98979)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-CD80 antibody (100-160 aa) (STJ98977)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-HSPA5 antibody (505-570 aa) (STJ98969)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat/Fish
£48.00 - £252.00 -
Anti-IL31 antibody (21-70 aa) (STJ98951)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-COL1A1 antibody (STJ98915)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IF/IHC
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-Acetyl-TP53-Lys382 antibody (STJ98865)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-POU2AF1 antibody (201-250 aa) (STJ98803)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-GREM2 antibody (71-120 aa) (STJ98772)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-TGFB2 antibody (361-410 aa) (STJ98769)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-ITGA1 antibody (920-980 aa) (STJ98709)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-NOX1 antibody (210-260 aa) (STJ98698)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-TMPO antibody (1-50 aa) (STJ98661)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-MBL2 antibody (21-70 aa) (STJ98651)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-IMP3 antibody (135-184 aa) (STJ98644)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-E2F1 antibody (100-170 aa) (STJ98642)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IF/WB/IHC/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-CLEC4A antibody (161-210 aa) (STJ98638)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-SPOP antibody (41-90 aa) (STJ98635)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-NLRX1 antibody (581-630 aa) (STJ98633)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-YARS1 antibody (451-500 aa) (STJ98629)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-PRF1 antibody (451-500 aa) (STJ98623)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-TICAM1 antibody (663-712 aa) (STJ98614)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-CYFIP2 antibody (1171-1220 aa) (STJ98613)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-TPSD1 antibody (51-100 aa) (STJ98607)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-VIL1 antibody (601-650 aa) (STJ98578)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-TLE1/2/3/4 antibody (721-770 aa) (STJ98577)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA/IHC
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-UBE2I antibody [1B10] (STJ98444)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human
£144.00 - £348.00 -
Anti-SMAD2 antibody [5G7] (STJ98383)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human
£144.00 - £348.00 -
Anti-RBP4 antibody [4C2] (STJ98356)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human
£144.00 - £348.00 -
Anti-PHB1 antibody [5H7] (STJ98339)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human/Mouse/Rat/Monkey
£144.00 - £348.00 -
Anti-OTX2 antibody [1H12C4B5] (STJ98292)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human
£144.00 - £348.00 -
Anti-NFKB1 antibody [5D10D11] (STJ98274)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human
£144.00 - £348.00 -
Anti-MMP1 antibody [6A5] (STJ98247)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human
£144.00 - £348.00 -
Anti-XRCC5 antibody [5C5] (STJ98211)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human/Mouse
£144.00 - £348.00 -
Anti-HSP90AB1 antibody [5G4] (STJ98144)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human/Mouse/Rat/Monkey
£144.00 - £348.00 -
Anti-HSPD1 antibody [3G8] (STJ98142)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human/Mouse/Rat/Monkey
£144.00 - £348.00 -
Anti-HSPB1 antibody [5D7] (STJ98141)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human/Rat
£144.00 - £348.00 -
Anti-HIF1A antibody [1A3] (STJ98135)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Monkey
£144.00 - £348.00
-
Anti-PPP1R15A/GADD34 antibody (C-Term) (STJ70012)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human
£312.50 -
Anti-ADORA2A antibody (360aa C-Term) (STJ140159)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£135.50 - £394.50 -
Anti-STUB1 antibody (STJ140143)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£135.50 - £394.50 -
Anti-RAB1B antibody (110aa C-Term) (STJ140140)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£135.50 - £394.50 -
Anti-RAB1B antibody (110aa C-Term) (STJ140139)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£135.50 - £394.50 -
Anti-RAB7A antibody (C-Term) (STJ140063)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£101.50 - £394.50 -
Anti-RAB1A antibody (110aa C-Term) (STJ140056)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF/ELISA
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£99.50 - £373.50 -
Anti-FZR1 antibody (750 to 850) (STJ140027)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£99.50 - £373.50 -
Anti-RPA1 antibody [8C3-D12-H10] (STJ99205)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/ICC/IP
Reactivity :
Human/Monkey/Mouse/Rat
£144.00 - £348.00 -
Anti-PRKDC antibody [6D1-C11-F10] (STJ99134)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IP/ICC/IHC
Reactivity :
Human
£144.00 - £348.00 -
Anti-CBX3 antibody [5G10-F7-A12] (STJ99038)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IF/IP/IHC
Reactivity :
Mouse/Human/Monkey/Hamster/Rat
£144.00 - £348.00 -
Anti-LEP antibody (10-50 aa) (STJ98979)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-CD80 antibody (100-160 aa) (STJ98977)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-HSPA5 antibody (505-570 aa) (STJ98969)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat/Fish
£48.00 - £252.00 -
Anti-IL31 antibody (21-70 aa) (STJ98951)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-COL1A1 antibody (STJ98915)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IF/IHC
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-Acetyl-TP53-Lys382 antibody (STJ98865)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-POU2AF1 antibody (201-250 aa) (STJ98803)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-GREM2 antibody (71-120 aa) (STJ98772)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-TGFB2 antibody (361-410 aa) (STJ98769)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-ITGA1 antibody (920-980 aa) (STJ98709)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-NOX1 antibody (210-260 aa) (STJ98698)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-TMPO antibody (1-50 aa) (STJ98661)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-MBL2 antibody (21-70 aa) (STJ98651)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-IMP3 antibody (135-184 aa) (STJ98644)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-E2F1 antibody (100-170 aa) (STJ98642)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IF/WB/IHC/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-CLEC4A antibody (161-210 aa) (STJ98638)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-SPOP antibody (41-90 aa) (STJ98635)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-NLRX1 antibody (581-630 aa) (STJ98633)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-YARS1 antibody (451-500 aa) (STJ98629)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-PRF1 antibody (451-500 aa) (STJ98623)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-TICAM1 antibody (663-712 aa) (STJ98614)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-CYFIP2 antibody (1171-1220 aa) (STJ98613)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-TPSD1 antibody (51-100 aa) (STJ98607)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-VIL1 antibody (601-650 aa) (STJ98578)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-TLE1/2/3/4 antibody (721-770 aa) (STJ98577)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA/IHC
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-UBE2I antibody [1B10] (STJ98444)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human
£144.00 - £348.00 -
Anti-SMAD2 antibody [5G7] (STJ98383)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human
£144.00 - £348.00 -
Anti-RBP4 antibody [4C2] (STJ98356)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human
£144.00 - £348.00 -
Anti-PHB1 antibody [5H7] (STJ98339)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human/Mouse/Rat/Monkey
£144.00 - £348.00 -
Anti-OTX2 antibody [1H12C4B5] (STJ98292)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human
£144.00 - £348.00 -
Anti-NFKB1 antibody [5D10D11] (STJ98274)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human
£144.00 - £348.00 -
Anti-MMP1 antibody [6A5] (STJ98247)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human
£144.00 - £348.00 -
Anti-XRCC5 antibody [5C5] (STJ98211)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human/Mouse
£144.00 - £348.00 -
Anti-HSP90AB1 antibody [5G4] (STJ98144)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human/Mouse/Rat/Monkey
£144.00 - £348.00 -
Anti-HSPD1 antibody [3G8] (STJ98142)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human/Mouse/Rat/Monkey
£144.00 - £348.00 -
Anti-HSPB1 antibody [5D7] (STJ98141)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human/Rat
£144.00 - £348.00 -
Anti-HIF1A antibody [1A3] (STJ98135)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Monkey
£144.00 - £348.00