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-CCKBR antibody (Internal) (STJ70710)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Cow
£312.50 -
Anti-PIWI/HIWI antibody (Internal) (STJ70673)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/IHC/FC
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
£312.50 -
Anti-RBP1 antibody (C-Term) (STJ70670)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Cow
£312.50 -
Anti-Triosephosphate isomerase antibody (C-Term) (STJ70655)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/FC
Reactivity :
Human/Mouse/Rat/Dog/Cow
£312.50 -
Anti-EndoPDI/TXNDC5 antibody (C-Term) (STJ70588)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human
£312.50 -
Anti-58KGolgi protein (Internal) /FTCD antibody (Internal) (STJ70578)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Rat/Pig/Cow
£312.50 -
Anti-DLC1-Isoform 1/3 antibody (N-Term) (STJ70574)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/IHC
Reactivity :
Human/Mouse/Pig
£312.50 -
Anti-Sprouty antibody (C-Term) (STJ70571)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC/IHC
Reactivity :
Human
£312.50 -
Anti-FLAP/ALOX5AP antibody (C-Term) (STJ70560)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IHC/IF/FC
Reactivity :
Human
£312.50 -
Anti-TCP1 antibody (C-Term) (STJ70509)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human
£312.50 -
Anti-CENTB2/ACAP2 antibody (C-Term) (STJ70440)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Dog/Pig
£312.50 -
Anti-FOXK2/ILF-Isoform 1 antibody (C-Term) (STJ70399)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human
£312.50 -
Anti-KAP1/TRIM28 antibody (C-Term) (STJ70307)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/FC/IHC
Reactivity :
Human/Mouse
£312.50 -
Anti-CIAS1/cryopyrin antibody (C-Term) (STJ70287)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/IHC/FC
Reactivity :
Human/Rat/Cow
£312.50 -
Anti-Dynactin antibody (C-Term) (STJ70251)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC/FC
Reactivity :
Human/Mouse
£312.50 -
Anti-GTRAP3-18/JWA antibody (C-Term) (STJ70248)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human
£312.50 -
Anti-UBE2C/UBCH10 antibody (C-Term) (STJ70226)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC/IP
Reactivity :
Human
£312.50 -
Anti-ARPC2 antibody (C-Term) (STJ70177)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/IHC/WB
Reactivity :
Human/Mouse/Rat/Dog/Cow
£312.50 -
Anti-DAP3 antibody (C-Term) (STJ70171)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC
Reactivity :
Human
£312.50 -
Anti-KLF3/BKLF antibody (N-Term) (STJ70156)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
£312.50 -
Anti-RACGAP1/MgcRacGAP antibody (C-Term) (STJ70121)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human/Dog/Cow
£312.50 -
Anti-NOS1 antibody (C-Term) (STJ70096)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Cow
£312.50 -
Anti-PPP2R5D antibody (C-Term) (STJ70081)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
£312.50 -
Anti-NCF1/p47phox antibody (C-Term) (STJ70023)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human/Mouse/Rat/Pig/Cow
£312.50 -
Anti-RAB1A antibody (107aa C-Term) (STJ140152)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£135.50 - £394.50 -
Anti-RFP antibody (STJ140145)
Clonality :
Polyclonal
Host :
Chicken
Applications :
WB/IF/ELISA
Reactivity :
Transfected cells
£135.50 - £394.50 -
Anti-CHM antibody (617 to C-Term) (STJ140142)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£86.50 - £534.50 -
Anti-LMNA antibody (620aa C-term) (STJ140138)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IF
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£135.50 - £394.50 -
Anti-IL10 antibody (STJ140130)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£135.50 - £394.50 -
Anti-INSR antibody (1310aa C-Term) (STJ140127)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£135.50 - £394.50 -
Anti-RFP antibody (STJ140119)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF/ELISA
Reactivity :
Transfected cells
£135.50 - £394.50 -
Anti-INS antibody (STJ140105)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£101.50 - £394.50 -
Anti-RAB11B antibody (120aa C-Term) (STJ140069)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£101.50 - £394.50 -
Anti-RAB5C antibody (118aa C-Term) (STJ140062)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£101.50 - £394.50 -
Anti-GFP antibody (STJ140005)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF
Reactivity :
GFP
£86.50 - £534.50 -
Anti-RFP antibody (STJ140001)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF/IEM
Reactivity :
mCherry/tdTomato/RFP
£86.50 - £534.50 -
Anti-GZMB antibody (81-130 aa) (STJ99635)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-Phospho-H2AX-Ser139 antibody [2A9-B5] (STJ99251)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse
£144.00 - £348.00 -
Anti-EGFR antibody [5E10-G10-E11] (STJ99229)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/ICC/IP
Reactivity :
Human/Monkey
£144.00 - £348.00 -
Anti-RAD23B antibody [5H1-A10-A7] (STJ99216)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/ICC/IHC
Reactivity :
Human/Mouse/Rat/Monkey/Hamster
£144.00 - £348.00 -
Anti-PCNA antibody [2E1-G10-H10] (STJ99203)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IP/ICC/IHC
Reactivity :
Human/Mouse/Monkey/Rat/Hamster
£144.00 - £348.00 -
Anti-PRKAB1 antibody [1A7-E11-E9] (STJ99185)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/ICC/IP/IHC
Reactivity :
Human/Mouse/Rat/Monkey
£144.00 - £348.00 -
Anti-CRTC1 antibody [3D7-E5-D9] (STJ99111)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/FC/ICC/IP
Reactivity :
Human
£144.00 - £348.00 -
Anti-TBL1XR1 antibody [4F3-A8-D9] (STJ99072)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/ICC
Reactivity :
Human/Mouse
£144.00 - £348.00 -
Anti-TRIM28 antibody [4E1-D12-F8] (STJ99057)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/ICC/IHC/IP
Reactivity :
Human
£144.00 - £348.00 -
Anti-SOX2 antibody [2A10-F11-F12] (STJ99043)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/FC/ICC
Reactivity :
Mouse
£144.00 - £348.00 -
Anti-CNPY3 antibody (1-50 aa) (STJ99014)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/ELISA
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-EYA1/EYA4 antibody (271-320 aa) (STJ99013)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/ELISA
Reactivity :
Human/Mouse
£48.00 - £252.00
-
Anti-CCKBR antibody (Internal) (STJ70710)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Cow
£312.50 -
Anti-PIWI/HIWI antibody (Internal) (STJ70673)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/IHC/FC
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
£312.50 -
Anti-RBP1 antibody (C-Term) (STJ70670)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Cow
£312.50 -
Anti-Triosephosphate isomerase antibody (C-Term) (STJ70655)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/FC
Reactivity :
Human/Mouse/Rat/Dog/Cow
£312.50 -
Anti-EndoPDI/TXNDC5 antibody (C-Term) (STJ70588)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human
£312.50 -
Anti-58KGolgi protein (Internal) /FTCD antibody (Internal) (STJ70578)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Rat/Pig/Cow
£312.50 -
Anti-DLC1-Isoform 1/3 antibody (N-Term) (STJ70574)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/IHC
Reactivity :
Human/Mouse/Pig
£312.50 -
Anti-Sprouty antibody (C-Term) (STJ70571)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC/IHC
Reactivity :
Human
£312.50 -
Anti-FLAP/ALOX5AP antibody (C-Term) (STJ70560)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IHC/IF/FC
Reactivity :
Human
£312.50 -
Anti-TCP1 antibody (C-Term) (STJ70509)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human
£312.50 -
Anti-CENTB2/ACAP2 antibody (C-Term) (STJ70440)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Dog/Pig
£312.50 -
Anti-FOXK2/ILF-Isoform 1 antibody (C-Term) (STJ70399)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human
£312.50 -
Anti-KAP1/TRIM28 antibody (C-Term) (STJ70307)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/FC/IHC
Reactivity :
Human/Mouse
£312.50 -
Anti-CIAS1/cryopyrin antibody (C-Term) (STJ70287)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/IHC/FC
Reactivity :
Human/Rat/Cow
£312.50 -
Anti-Dynactin antibody (C-Term) (STJ70251)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC/FC
Reactivity :
Human/Mouse
£312.50 -
Anti-GTRAP3-18/JWA antibody (C-Term) (STJ70248)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human
£312.50 -
Anti-UBE2C/UBCH10 antibody (C-Term) (STJ70226)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC/IP
Reactivity :
Human
£312.50 -
Anti-ARPC2 antibody (C-Term) (STJ70177)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/IHC/WB
Reactivity :
Human/Mouse/Rat/Dog/Cow
£312.50 -
Anti-DAP3 antibody (C-Term) (STJ70171)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC
Reactivity :
Human
£312.50 -
Anti-KLF3/BKLF antibody (N-Term) (STJ70156)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
£312.50 -
Anti-RACGAP1/MgcRacGAP antibody (C-Term) (STJ70121)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human/Dog/Cow
£312.50 -
Anti-NOS1 antibody (C-Term) (STJ70096)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Cow
£312.50 -
Anti-PPP2R5D antibody (C-Term) (STJ70081)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
£312.50 -
Anti-NCF1/p47phox antibody (C-Term) (STJ70023)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human/Mouse/Rat/Pig/Cow
£312.50 -
Anti-RAB1A antibody (107aa C-Term) (STJ140152)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£135.50 - £394.50 -
Anti-RFP antibody (STJ140145)
Clonality :
Polyclonal
Host :
Chicken
Applications :
WB/IF/ELISA
Reactivity :
Transfected cells
£135.50 - £394.50 -
Anti-CHM antibody (617 to C-Term) (STJ140142)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£86.50 - £534.50 -
Anti-LMNA antibody (620aa C-term) (STJ140138)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IF
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£135.50 - £394.50 -
Anti-IL10 antibody (STJ140130)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£135.50 - £394.50 -
Anti-INSR antibody (1310aa C-Term) (STJ140127)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£135.50 - £394.50 -
Anti-RFP antibody (STJ140119)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF/ELISA
Reactivity :
Transfected cells
£135.50 - £394.50 -
Anti-INS antibody (STJ140105)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£101.50 - £394.50 -
Anti-RAB11B antibody (120aa C-Term) (STJ140069)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£101.50 - £394.50 -
Anti-RAB5C antibody (118aa C-Term) (STJ140062)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
£101.50 - £394.50 -
Anti-GFP antibody (STJ140005)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF
Reactivity :
GFP
£86.50 - £534.50 -
Anti-RFP antibody (STJ140001)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF/IEM
Reactivity :
mCherry/tdTomato/RFP
£86.50 - £534.50 -
Anti-GZMB antibody (81-130 aa) (STJ99635)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-Phospho-H2AX-Ser139 antibody [2A9-B5] (STJ99251)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse
£144.00 - £348.00 -
Anti-EGFR antibody [5E10-G10-E11] (STJ99229)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/ICC/IP
Reactivity :
Human/Monkey
£144.00 - £348.00 -
Anti-RAD23B antibody [5H1-A10-A7] (STJ99216)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/ICC/IHC
Reactivity :
Human/Mouse/Rat/Monkey/Hamster
£144.00 - £348.00 -
Anti-PCNA antibody [2E1-G10-H10] (STJ99203)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IP/ICC/IHC
Reactivity :
Human/Mouse/Monkey/Rat/Hamster
£144.00 - £348.00 -
Anti-PRKAB1 antibody [1A7-E11-E9] (STJ99185)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/ICC/IP/IHC
Reactivity :
Human/Mouse/Rat/Monkey
£144.00 - £348.00 -
Anti-CRTC1 antibody [3D7-E5-D9] (STJ99111)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/FC/ICC/IP
Reactivity :
Human
£144.00 - £348.00 -
Anti-TBL1XR1 antibody [4F3-A8-D9] (STJ99072)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/ICC
Reactivity :
Human/Mouse
£144.00 - £348.00 -
Anti-TRIM28 antibody [4E1-D12-F8] (STJ99057)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/ICC/IHC/IP
Reactivity :
Human
£144.00 - £348.00 -
Anti-SOX2 antibody [2A10-F11-F12] (STJ99043)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/FC/ICC
Reactivity :
Mouse
£144.00 - £348.00 -
Anti-CNPY3 antibody (1-50 aa) (STJ99014)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/ELISA
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-EYA1/EYA4 antibody (271-320 aa) (STJ99013)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/ELISA
Reactivity :
Human/Mouse
£48.00 - £252.00