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-Synaptopodin antibody (STJ13100352)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse
$447.53 -
Anti-5HT1B R antibody (STJ13100351)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse
$447.53 -
Anti-Runx3 antibody (380-415 aa) (STJ13100306)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse
$447.53 -
Anti-Rhodopsin antibody (STJ13100294)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Mouse/Rat/Marmoset
$447.53 -
Anti-Mucolipin 1 antibody (150-210) (STJ13100249)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse/Rat/Human/Marmoset
$447.53 -
Anti-NGF antibody (195-240 aa) (STJ13100203)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse/Rat/Human
$447.53 -
Anti-Fibrillarin antibody (C-Term) (STJ13100128)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse/Xenopus
$447.53 -
Anti-Collagen VII antibody (750-800 aa) (STJ13100109)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse/Rat
$447.53 -
Anti-Catalase antibody (STJ13100094)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse/Rat/Human/Xenopus/Zebrafish
$447.53 -
Anti-Mature-BDNF antibody (Internal Region) (STJ13100056)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse
$447.53 -
Anti-Recombinant-Cadherin 16 antibody [SM0713] (STJA0010713)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Calbindin antibody [SM0698] (STJA0010698)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-CD31 antibody [SR0651] (STJA0010651)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Recombinant-Hsp90 antibody [SM0649] (STJA0010649)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-COX IV antibody [SM0645] (STJA0010645)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Hsp60 antibody [SR0644] (STJA0010644)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Galectin 3 antibody [SM0643] (STJA0010643)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-CDX2 antibody [SM0606] (STJA0010606)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Recombinant-Ki67 antibody [SR0604] (STJA0010604)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-NeuN antibody [SM0601] (STJA0010601)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-CD3 antibody [SR0526] (STJA0010526)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Phospho-STAT3-Y705 antibody [SR0523] (STJA0010523)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Caldesmon antibody [SM0509] (STJA0010509)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Cytokeratin 6 antibody [SM0507] (STJA0010507)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-pan Cytokeratin antibody [SM0456] (STJA0010456)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Tyrosine Hydroxylase antibody [SM0442] (STJA0010442)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-GFAP antibody [SM0401] (STJA0010401)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Desmin antibody [SM0398] (STJA0010398)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Claudin18.2 antibody [SM0394] (STJA0010394)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-CD3 antibody [SM0382] (STJA0010382)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Desmin antibody [SM5174] (STJA0005174)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-NSE antibody [SM5098] (STJA0005098)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Insulin antibody [SM5094] (STJA0005094)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Cardiac Troponin I antibody [SM5080] (STJA0005080)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-p40-DeltaNp63 antibody [SM5075] (STJA0005075)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Insulin antibody [SM4960] (STJA0004960)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse
$230.18 - $315.23 -
Anti-Cytokeratin 15 antibody [SM4955] (STJA0004955)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Ki67 antibody [SM4952] (STJA0004952)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Nestin antibody [SM4950] (STJA0004950)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-ROR alpha/RORA antibody [SM4948] (STJA0004948)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Nestin antibody [SM4923] (STJA0004923)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-IL-10 antibody [SM4919] (STJA0004919)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Rat
$230.18 - $315.23 -
Anti-RELA antibody (247-296 aa) [3D2-4E9-7A8] (STJA0012897)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC-F/IHC-P/ICC/IF/IP
Reactivity :
Human/Mouse/Rat
$357.08 -
Anti-RPA1 antibody (317-616 aa) [8C3-D12-H10] (STJA0012829)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/ICC/IF/IP
Reactivity :
Human/Monkey/Mouse/Rat
$357.08 -
Anti-Phospho-MDM2-S166 antibody [S5811RM] (STJ11105811)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$197.78 - $867.38 -
Anti-DMD antibody (3586-3685) [S5697RM] (STJ11105697)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-CAPN2 antibody (520-700) (STJ11105674)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-EIF2AK2 antibody (350-551) (STJ11105620)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08
-
Anti-Synaptopodin antibody (STJ13100352)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse
$447.53 -
Anti-5HT1B R antibody (STJ13100351)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse
$447.53 -
Anti-Runx3 antibody (380-415 aa) (STJ13100306)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse
$447.53 -
Anti-Rhodopsin antibody (STJ13100294)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Mouse/Rat/Marmoset
$447.53 -
Anti-Mucolipin 1 antibody (150-210) (STJ13100249)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse/Rat/Human/Marmoset
$447.53 -
Anti-NGF antibody (195-240 aa) (STJ13100203)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse/Rat/Human
$447.53 -
Anti-Fibrillarin antibody (C-Term) (STJ13100128)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse/Xenopus
$447.53 -
Anti-Collagen VII antibody (750-800 aa) (STJ13100109)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse/Rat
$447.53 -
Anti-Catalase antibody (STJ13100094)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse/Rat/Human/Xenopus/Zebrafish
$447.53 -
Anti-Mature-BDNF antibody (Internal Region) (STJ13100056)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse
$447.53 -
Anti-Recombinant-Cadherin 16 antibody [SM0713] (STJA0010713)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Calbindin antibody [SM0698] (STJA0010698)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-CD31 antibody [SR0651] (STJA0010651)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Recombinant-Hsp90 antibody [SM0649] (STJA0010649)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-COX IV antibody [SM0645] (STJA0010645)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Hsp60 antibody [SR0644] (STJA0010644)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Galectin 3 antibody [SM0643] (STJA0010643)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-CDX2 antibody [SM0606] (STJA0010606)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Recombinant-Ki67 antibody [SR0604] (STJA0010604)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-NeuN antibody [SM0601] (STJA0010601)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-CD3 antibody [SR0526] (STJA0010526)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Phospho-STAT3-Y705 antibody [SR0523] (STJA0010523)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Caldesmon antibody [SM0509] (STJA0010509)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Cytokeratin 6 antibody [SM0507] (STJA0010507)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-pan Cytokeratin antibody [SM0456] (STJA0010456)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Tyrosine Hydroxylase antibody [SM0442] (STJA0010442)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-GFAP antibody [SM0401] (STJA0010401)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Desmin antibody [SM0398] (STJA0010398)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Claudin18.2 antibody [SM0394] (STJA0010394)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-CD3 antibody [SM0382] (STJA0010382)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Desmin antibody [SM5174] (STJA0005174)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-NSE antibody [SM5098] (STJA0005098)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Insulin antibody [SM5094] (STJA0005094)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Cardiac Troponin I antibody [SM5080] (STJA0005080)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-p40-DeltaNp63 antibody [SM5075] (STJA0005075)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Insulin antibody [SM4960] (STJA0004960)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse
$230.18 - $315.23 -
Anti-Cytokeratin 15 antibody [SM4955] (STJA0004955)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Ki67 antibody [SM4952] (STJA0004952)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Nestin antibody [SM4950] (STJA0004950)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-ROR alpha/RORA antibody [SM4948] (STJA0004948)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Nestin antibody [SM4923] (STJA0004923)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-IL-10 antibody [SM4919] (STJA0004919)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Rat
$230.18 - $315.23 -
Anti-RELA antibody (247-296 aa) [3D2-4E9-7A8] (STJA0012897)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC-F/IHC-P/ICC/IF/IP
Reactivity :
Human/Mouse/Rat
$357.08 -
Anti-RPA1 antibody (317-616 aa) [8C3-D12-H10] (STJA0012829)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/ICC/IF/IP
Reactivity :
Human/Monkey/Mouse/Rat
$357.08 -
Anti-Phospho-MDM2-S166 antibody [S5811RM] (STJ11105811)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$197.78 - $867.38 -
Anti-DMD antibody (3586-3685) [S5697RM] (STJ11105697)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-CAPN2 antibody (520-700) (STJ11105674)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-EIF2AK2 antibody (350-551) (STJ11105620)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08