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-CBX3/HP1 Gamma antibody (Internal) (STJ70791)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human/Mouse/Rat/Cow/Dog
£312.50 -
Anti-GDF15 antibody (C-Term) (STJ70767)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/FC
Reactivity :
Human
£312.50 -
Anti-Caveolin 1 antibody (Internal) (STJ70728)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC/FC
Reactivity :
Human/Mouse/Rat/Dog/Pig
£312.50 -
Anti-MAPK3/ERK1 antibody (N-Term) (STJ70702)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human
£312.50 -
Anti-CD274/PD-L1 antibody (C-Term) (STJ70646)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human
£312.50 -
Anti-LRRK2/PARK8 antibody (Internal) (STJ70619)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF
Reactivity :
Human
£312.50 -
Anti-EHD2 antibody (C-Term) (STJ70596)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Cow
£312.50 -
Anti-58K Golgi protein (N-Term) /FTCD antibody (N-Term) (STJ70577)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Pig
£312.50 -
Anti-Androgen Receptor antibody (N-Term) (STJ70576)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/ChIP
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
£312.50 -
Anti-RANBP1 antibody (C-Term) (STJ70567)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human
£312.50 -
Anti-GAPDH Loading Control antibody (C-Term) (STJ70553)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC
Reactivity :
Human/Mouse/Dog/Pig
£312.50 -
Anti-BAF53A and BAF53B antibody (C-Term) (STJ70537)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
£312.50 -
Anti-Clik1/STK35 antibody (C-Term) (STJ70503)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
£312.50 -
Anti-PTBP1/PTB antibody (N-Term) (STJ70425)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
£312.50 -
Anti-UBE2L3 antibody (C-Term) (STJ70299)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF
Reactivity :
Human/Mouse/Rat/Pig/Cow
£312.50 -
Anti-AIRE antibody (C-Term) (STJ70203)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human
£312.50 -
Anti-NQO1 antibody (C-Term) (STJ70143)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC
Reactivity :
Human/Rat/Dog/Pig
£312.50 -
Anti-NUMB antibody (C-Term) (STJ70112)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IHC/IF/FC
Reactivity :
Human/Mouse/Dog/Cow
£312.50 -
Anti-FOXP3/SCURFIN antibody (C-Term) (STJ70110)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC/ICC/IHC
Reactivity :
Human
£312.50 -
Anti-GRB2 antibody (C-Term) (STJ70104)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Dog/Cow
£312.50 -
Anti-DDAH1 antibody (C-Term) (STJ70103)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Cow
£312.50 -
Anti-STAT3-Isoform 1/2 antibody (C-Term) (STJ70033)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IHC/IF/FC
Reactivity :
Human/Mouse/Rat/Cow
£312.50 -
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-CBX3/HP1 Gamma antibody (Internal) (STJ70791)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human/Mouse/Rat/Cow/Dog
£312.50 -
Anti-GDF15 antibody (C-Term) (STJ70767)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/FC
Reactivity :
Human
£312.50 -
Anti-Caveolin 1 antibody (Internal) (STJ70728)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC/FC
Reactivity :
Human/Mouse/Rat/Dog/Pig
£312.50 -
Anti-MAPK3/ERK1 antibody (N-Term) (STJ70702)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human
£312.50 -
Anti-CD274/PD-L1 antibody (C-Term) (STJ70646)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human
£312.50 -
Anti-LRRK2/PARK8 antibody (Internal) (STJ70619)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF
Reactivity :
Human
£312.50 -
Anti-EHD2 antibody (C-Term) (STJ70596)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Cow
£312.50 -
Anti-58K Golgi protein (N-Term) /FTCD antibody (N-Term) (STJ70577)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Pig
£312.50 -
Anti-Androgen Receptor antibody (N-Term) (STJ70576)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/ChIP
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
£312.50 -
Anti-RANBP1 antibody (C-Term) (STJ70567)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human
£312.50 -
Anti-GAPDH Loading Control antibody (C-Term) (STJ70553)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC
Reactivity :
Human/Mouse/Dog/Pig
£312.50 -
Anti-BAF53A and BAF53B antibody (C-Term) (STJ70537)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
£312.50 -
Anti-Clik1/STK35 antibody (C-Term) (STJ70503)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
£312.50 -
Anti-PTBP1/PTB antibody (N-Term) (STJ70425)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
£312.50 -
Anti-UBE2L3 antibody (C-Term) (STJ70299)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF
Reactivity :
Human/Mouse/Rat/Pig/Cow
£312.50 -
Anti-AIRE antibody (C-Term) (STJ70203)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human
£312.50 -
Anti-NQO1 antibody (C-Term) (STJ70143)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC
Reactivity :
Human/Rat/Dog/Pig
£312.50 -
Anti-NUMB antibody (C-Term) (STJ70112)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IHC/IF/FC
Reactivity :
Human/Mouse/Dog/Cow
£312.50 -
Anti-FOXP3/SCURFIN antibody (C-Term) (STJ70110)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC/ICC/IHC
Reactivity :
Human
£312.50 -
Anti-GRB2 antibody (C-Term) (STJ70104)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Dog/Cow
£312.50 -
Anti-DDAH1 antibody (C-Term) (STJ70103)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Cow
£312.50 -
Anti-STAT3-Isoform 1/2 antibody (C-Term) (STJ70033)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IHC/IF/FC
Reactivity :
Human/Mouse/Rat/Cow
£312.50 -
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