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-TGN38 antibody (STJ13100416)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Rat/Mouse/Human/Marmoset
$447.53 -
Anti-TRPC3 antibody (STJ13100255)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse/Rat/Marmoset
$447.53 -
Anti-cFos antibody (STJ13100241)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Rat/Mouse/Marmoset
$447.53 -
Anti-Pallidin antibody (50-100 aa) (STJ13100238)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Mouse
$447.53 -
Anti-Neuroligin 4 antibody (ECD) (STJ13100194)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse
$447.53 -
Anti-Native-NGF antibody (STJ13100189)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse/Rat/Human
$447.53 -
Anti-CALB1 antibody (Internal Region) (STJ13100100)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse
$447.53 -
Anti-Beclin1 antibody (STJ13100051)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Mouse/Rat/Marmoset
$447.53 -
Anti-BDNF antibody (N-Term) (STJ13100049)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse
$447.53 -
Anti-Recombinant-Synaptophysin antibody [SR0708] (STJA0010708)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Cytokeratin 14 antibody [SM0705] (STJA0010705)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Recombinant-GAD65 antibody [SM0689] (STJA0010689)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-synaptophysin antibody [SM0687] (STJA0010687)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Caspase-7 antibody [SM0683] (STJA0010683)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Recombinant-TGM2 antibody [SM0681] (STJA0010681)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Recombinant-Bcl-2 antibody [SR0674] (STJA0010674)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse
$230.18 - $315.23 -
Anti-Recombinant-Tartrate Resistant Acid Phosphatase antibody [SM0672] (STJA0010672)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse
$230.18 - $315.23 -
Anti-Recombinant-Insulin antibody [SM0653] (STJA0010653)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-KMT6/EZH2 antibody [SM0647] (STJA0010647)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Claudin 1 antibody [SR0646] (STJA0010646)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-HSP70 antibody [SR0641] (STJA0010641)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Hsp60 antibody [SM0640] (STJA0010640)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-HSP70 antibody [SM0638] (STJA0010638)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Lamin A + Lamin C antibody [SM0637] (STJA0010637)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Cytokeratin 8 antibody [SM0635] (STJA0010635)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Recombinant-TTF1 (Thyroid transcription factor 1) antibody [SM0629] (STJA0010629)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-MLH1 antibody [SM0618] (STJA0010618)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-TLR4 antibody [SM0617] (STJA0010617)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Estrogen Receptor alpha antibody [SM0616] (STJA0010616)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Recombinant-CD34 antibody [SM0612] (STJA0010612)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Recombinant-CDX2 antibody [SR0605] (STJA0010605)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Recombinant-MYH11 antibody [SM0591] (STJA0010591)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-BLBP antibody [SM0590] (STJA0010590)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-AMACR antibody [SM0588] (STJA0010588)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Recombinant-Ki67 antibody [SM0580] (STJA0010580)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF/ICC
Reactivity :
Human
$230.18 - $315.23 -
Anti-Recombinant-CD3 antibody [SR0578] (STJA0010578)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Iba1 antibody [SM0573] (STJA0010573)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC-P/IF-P
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-GFAP antibody [SR0568] (STJA0010568)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-GFAP antibody [SM0566] (STJA0010566)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-CD8 alpha antibody [SR0555] (STJA0010555)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Mouse
$230.18 - $315.23 -
Anti-Recombinant-beta Catenin antibody [SR0543] (STJA0010543)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-CD3 antibody [SM0542] (STJA0010542)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Transglutaminase 2 antibody [SR0527] (STJA0010527)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-p21 antibody [SR0522] (STJA0010522)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Androgen receptor antibody [SR0520] (STJA0010520)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$315.23 -
Anti-Recombinant-Progesterone receptor antibody [SR0519] (STJA0010519)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human
$315.23 -
Anti-surfactant-A antibody [SM0512] (STJA0010512)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Glutathione Peroxidase 4 antibody [SM0491] (STJA0010491)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/ICC
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23
-
Anti-TGN38 antibody (STJ13100416)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Rat/Mouse/Human/Marmoset
$447.53 -
Anti-TRPC3 antibody (STJ13100255)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse/Rat/Marmoset
$447.53 -
Anti-cFos antibody (STJ13100241)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Rat/Mouse/Marmoset
$447.53 -
Anti-Pallidin antibody (50-100 aa) (STJ13100238)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Mouse
$447.53 -
Anti-Neuroligin 4 antibody (ECD) (STJ13100194)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse
$447.53 -
Anti-Native-NGF antibody (STJ13100189)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse/Rat/Human
$447.53 -
Anti-CALB1 antibody (Internal Region) (STJ13100100)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse
$447.53 -
Anti-Beclin1 antibody (STJ13100051)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Mouse/Rat/Marmoset
$447.53 -
Anti-BDNF antibody (N-Term) (STJ13100049)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse
$447.53 -
Anti-Recombinant-Synaptophysin antibody [SR0708] (STJA0010708)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Cytokeratin 14 antibody [SM0705] (STJA0010705)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Recombinant-GAD65 antibody [SM0689] (STJA0010689)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-synaptophysin antibody [SM0687] (STJA0010687)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Caspase-7 antibody [SM0683] (STJA0010683)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Recombinant-TGM2 antibody [SM0681] (STJA0010681)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Recombinant-Bcl-2 antibody [SR0674] (STJA0010674)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse
$230.18 - $315.23 -
Anti-Recombinant-Tartrate Resistant Acid Phosphatase antibody [SM0672] (STJA0010672)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse
$230.18 - $315.23 -
Anti-Recombinant-Insulin antibody [SM0653] (STJA0010653)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-KMT6/EZH2 antibody [SM0647] (STJA0010647)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Claudin 1 antibody [SR0646] (STJA0010646)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-HSP70 antibody [SR0641] (STJA0010641)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Hsp60 antibody [SM0640] (STJA0010640)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-HSP70 antibody [SM0638] (STJA0010638)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Lamin A + Lamin C antibody [SM0637] (STJA0010637)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Cytokeratin 8 antibody [SM0635] (STJA0010635)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Recombinant-TTF1 (Thyroid transcription factor 1) antibody [SM0629] (STJA0010629)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-MLH1 antibody [SM0618] (STJA0010618)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-TLR4 antibody [SM0617] (STJA0010617)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Estrogen Receptor alpha antibody [SM0616] (STJA0010616)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Recombinant-CD34 antibody [SM0612] (STJA0010612)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Recombinant-CDX2 antibody [SR0605] (STJA0010605)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Recombinant-MYH11 antibody [SM0591] (STJA0010591)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-BLBP antibody [SM0590] (STJA0010590)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-AMACR antibody [SM0588] (STJA0010588)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Recombinant-Ki67 antibody [SM0580] (STJA0010580)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF/ICC
Reactivity :
Human
$230.18 - $315.23 -
Anti-Recombinant-CD3 antibody [SR0578] (STJA0010578)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Iba1 antibody [SM0573] (STJA0010573)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC-P/IF-P
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-GFAP antibody [SR0568] (STJA0010568)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-GFAP antibody [SM0566] (STJA0010566)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-CD8 alpha antibody [SR0555] (STJA0010555)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Mouse
$230.18 - $315.23 -
Anti-Recombinant-beta Catenin antibody [SR0543] (STJA0010543)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-CD3 antibody [SM0542] (STJA0010542)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Transglutaminase 2 antibody [SR0527] (STJA0010527)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-p21 antibody [SR0522] (STJA0010522)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Androgen receptor antibody [SR0520] (STJA0010520)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$315.23 -
Anti-Recombinant-Progesterone receptor antibody [SR0519] (STJA0010519)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human
$315.23 -
Anti-surfactant-A antibody [SM0512] (STJA0010512)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-Glutathione Peroxidase 4 antibody [SM0491] (STJA0010491)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/ICC
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23