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-VE-cadherin antibody (Internal) (STJ73742)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/FC
Reactivity :
Human/Pig/Cow
£312.50 -
Anti-Miranda antibody (220 aa N-Term) (STJ140260)
Clonality :
Polyclonal
Host :
Chicken
Applications :
WB/IF
Reactivity :
D.melanogaster
£135.50 - £394.50 -
Anti-CANX antibody (550 aa C-Term) {DyLight®488} (STJ140256)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IF
Reactivity :
Human/Rat/Mouse/Canine/Monkey
£141.50 - £426.50 -
Anti-tdTomato antibody {DyLight®633} (STJ140220)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IF
Reactivity :
tdTomato/mCherry/RFP
£141.50 - £426.50 -
Anti-tdTomato antibody {DyLight®550} (STJ140219)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IF
Reactivity :
tdTomato/mCherry/RFP
£141.50 - £426.50 -
Anti-tdTomato antibody {DyLight®488} (STJ140218)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IF
Reactivity :
tdTomato/mCherry/RFP
£141.50 - £426.50 -
Anti-RFP antibody {DyLight®633} (STJ140210)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF
Reactivity :
RFP/mCherry/mOrange/mPlum/mRFP/mStrawberry/tdTomato
£141.50 - £426.50 -
Anti-RFP antibody {DyLight®550} (STJ140209)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IF
Reactivity :
RFP/mCherry/mOrange/mPlum/mRFP/mStrawberry/tdTomato
£141.50 - £426.50 -
Anti-RFP antibody {DyLight®488} (STJ140208)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IF
Reactivity :
RFP/mCherry/mOrange/mPlum/mRFP/mStrawberry/tdTomato
£141.50 - £426.50 -
Anti-SARS-CoV-2 NSP13 antibody (500-stop) (STJ140191)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB
Reactivity :
SARS-CoV-2
£135.50 - £394.50 -
Anti-SARS-CoV-2 ORF7a antibody (18-95 aa) (STJ140180)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB
Reactivity :
SARS-CoV-2
£135.50 - £394.50 -
Anti-RNase 8 antibody (STJA0002917)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
ELISA/WB/IF
Reactivity :
Human
£438.50 - £2,502.50 -
Anti-Zaire Ebolavirus GP protein antibody (STJA0002915)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
ELISA/WB/IF
Reactivity :
EBOV
£438.50 - £2,502.50 -
Anti-GFRa-4 antibody (STJA0002885)
Clonality :
Polyclonal
Host :
Chicken
Applications :
ELISA/WB/IF
Reactivity :
Human
£438.50 - £2,502.50 -
Anti-GFRa-3 antibody (STJA0002879)
Clonality :
Polyclonal
Host :
Chicken
Applications :
ELISA/WB/IF
Reactivity :
Human
£438.50 - £2,502.50 -
Anti-GFRa-2 antibody (STJA0002878)
Clonality :
Polyclonal
Host :
Chicken
Applications :
ELISA/WB/IF
Reactivity :
Human
£438.50 - £2,502.50 -
Anti-GFRa-1 antibody (STJA0002877)
Clonality :
Polyclonal
Host :
Chicken
Applications :
ELISA/WB/IF
Reactivity :
Human
£438.50 - £2,502.50 -
Anti-Doublecortin/DCX antibody (69-81) (STJ73722)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/IHC/FC
Reactivity :
Human/Cow
£312.50 -
Anti-TEK antibody (540-590) (STJ503258)
Clonality :
Polyclonal
Host :
Chicken
Applications :
DB/ELISA/IHC/IP/WB
Reactivity :
Mouse/Rat
£427.50 -
Anti-CPT1A antibody (40-80 aa) (STJ193806)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse/Rat/Dog
£48.00 - £252.00 -
Anti-CMTR2 antibody (462-512 aa) (STJ193794)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-TBC1D15 antibody (604-654 aa) (STJ193469)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-Phospho-NOS3-Ser1179 antibody (STJ193218)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/WB
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-Phospho-MOK-Tyr161 antibody (STJ193216)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/WB
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-Phospho-PTK2-Ser732 antibody (STJ193214)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/WB
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-Phospho-EPHA1-Tyr605 antibody (STJ193209)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/WB
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-ALKBH5 antibody (STJ193198)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/WB
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-APP antibody (STJ193176)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/WB
Reactivity :
Human/Hamster
£48.00 - £252.00 -
Anti-POMC antibody (STJ193173)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/WB
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-PRMT5 antibody (STJ193134)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-KL antibody (400-500 aa) (STJ193073)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-DICER1 antibody (STJ193053)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-LRIG1 antibody (STJ193008)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-PLIN2 antibody (STJ192987)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-OCLN antibody (350-400 aa) (STJ192969)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-STAB2 antibody (980-1060 aa) (STJ192359)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-NR1H4 antibody (STJ192265)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-ISG15 antibody (STJ192176)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-GSN antibody (STJ192165)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-PINK1 antibody (STJ192141)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-CREB3L3 antibody (1-100 aa) (STJ191913)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-ASPM antibody (1230-1310 aa) (STJ191769)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-CENPU antibody (160-240 aa) (STJ191689)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-CENPF antibody (2190-2270 aa) (STJ191679)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human
£48.00 - £252.00 -
Anti-SLC2A2 antibody (220-300 aa) (STJ191457)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-RPL22L1 antibody (30-110 aa) (STJ191339)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IP/ELISA/IP
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-NR2C2 antibody (410-490 aa) (STJ191123)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-NPHP1 antibody (510-590 aa) (STJ191046)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£48.00 - £252.00
-
Anti-VE-cadherin antibody (Internal) (STJ73742)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/FC
Reactivity :
Human/Pig/Cow
£312.50 -
Anti-Miranda antibody (220 aa N-Term) (STJ140260)
Clonality :
Polyclonal
Host :
Chicken
Applications :
WB/IF
Reactivity :
D.melanogaster
£135.50 - £394.50 -
Anti-CANX antibody (550 aa C-Term) {DyLight®488} (STJ140256)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IF
Reactivity :
Human/Rat/Mouse/Canine/Monkey
£141.50 - £426.50 -
Anti-tdTomato antibody {DyLight®633} (STJ140220)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IF
Reactivity :
tdTomato/mCherry/RFP
£141.50 - £426.50 -
Anti-tdTomato antibody {DyLight®550} (STJ140219)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IF
Reactivity :
tdTomato/mCherry/RFP
£141.50 - £426.50 -
Anti-tdTomato antibody {DyLight®488} (STJ140218)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IF
Reactivity :
tdTomato/mCherry/RFP
£141.50 - £426.50 -
Anti-RFP antibody {DyLight®633} (STJ140210)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF
Reactivity :
RFP/mCherry/mOrange/mPlum/mRFP/mStrawberry/tdTomato
£141.50 - £426.50 -
Anti-RFP antibody {DyLight®550} (STJ140209)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IF
Reactivity :
RFP/mCherry/mOrange/mPlum/mRFP/mStrawberry/tdTomato
£141.50 - £426.50 -
Anti-RFP antibody {DyLight®488} (STJ140208)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IF
Reactivity :
RFP/mCherry/mOrange/mPlum/mRFP/mStrawberry/tdTomato
£141.50 - £426.50 -
Anti-SARS-CoV-2 NSP13 antibody (500-stop) (STJ140191)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB
Reactivity :
SARS-CoV-2
£135.50 - £394.50 -
Anti-SARS-CoV-2 ORF7a antibody (18-95 aa) (STJ140180)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB
Reactivity :
SARS-CoV-2
£135.50 - £394.50 -
Anti-RNase 8 antibody (STJA0002917)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
ELISA/WB/IF
Reactivity :
Human
£438.50 - £2,502.50 -
Anti-Zaire Ebolavirus GP protein antibody (STJA0002915)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
ELISA/WB/IF
Reactivity :
EBOV
£438.50 - £2,502.50 -
Anti-GFRa-4 antibody (STJA0002885)
Clonality :
Polyclonal
Host :
Chicken
Applications :
ELISA/WB/IF
Reactivity :
Human
£438.50 - £2,502.50 -
Anti-GFRa-3 antibody (STJA0002879)
Clonality :
Polyclonal
Host :
Chicken
Applications :
ELISA/WB/IF
Reactivity :
Human
£438.50 - £2,502.50 -
Anti-GFRa-2 antibody (STJA0002878)
Clonality :
Polyclonal
Host :
Chicken
Applications :
ELISA/WB/IF
Reactivity :
Human
£438.50 - £2,502.50 -
Anti-GFRa-1 antibody (STJA0002877)
Clonality :
Polyclonal
Host :
Chicken
Applications :
ELISA/WB/IF
Reactivity :
Human
£438.50 - £2,502.50 -
Anti-Doublecortin/DCX antibody (69-81) (STJ73722)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/IHC/FC
Reactivity :
Human/Cow
£312.50 -
Anti-TEK antibody (540-590) (STJ503258)
Clonality :
Polyclonal
Host :
Chicken
Applications :
DB/ELISA/IHC/IP/WB
Reactivity :
Mouse/Rat
£427.50 -
Anti-CPT1A antibody (40-80 aa) (STJ193806)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse/Rat/Dog
£48.00 - £252.00 -
Anti-CMTR2 antibody (462-512 aa) (STJ193794)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-TBC1D15 antibody (604-654 aa) (STJ193469)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-Phospho-NOS3-Ser1179 antibody (STJ193218)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/WB
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-Phospho-MOK-Tyr161 antibody (STJ193216)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/WB
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-Phospho-PTK2-Ser732 antibody (STJ193214)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/WB
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-Phospho-EPHA1-Tyr605 antibody (STJ193209)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/WB
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-ALKBH5 antibody (STJ193198)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/WB
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-APP antibody (STJ193176)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/WB
Reactivity :
Human/Hamster
£48.00 - £252.00 -
Anti-POMC antibody (STJ193173)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/WB
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-PRMT5 antibody (STJ193134)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-KL antibody (400-500 aa) (STJ193073)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-DICER1 antibody (STJ193053)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-LRIG1 antibody (STJ193008)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-PLIN2 antibody (STJ192987)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-OCLN antibody (350-400 aa) (STJ192969)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-STAB2 antibody (980-1060 aa) (STJ192359)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-NR1H4 antibody (STJ192265)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-ISG15 antibody (STJ192176)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-GSN antibody (STJ192165)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-PINK1 antibody (STJ192141)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-CREB3L3 antibody (1-100 aa) (STJ191913)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-ASPM antibody (1230-1310 aa) (STJ191769)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-CENPU antibody (160-240 aa) (STJ191689)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-CENPF antibody (2190-2270 aa) (STJ191679)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human
£48.00 - £252.00 -
Anti-SLC2A2 antibody (220-300 aa) (STJ191457)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-RPL22L1 antibody (30-110 aa) (STJ191339)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IP/ELISA/IP
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-NR2C2 antibody (410-490 aa) (STJ191123)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-NPHP1 antibody (510-590 aa) (STJ191046)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£48.00 - £252.00