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-CBL antibody (850-950) (STJ110191)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-ANGPT1 antibody (280-498) (STJ110187)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-LRG1 antibody (36-347) (STJ110160)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-NPY antibody (20-60 aa) (STJ13100499)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Mouse/Rat/Marmoset
$447.53 -
Anti-Synaptophysin antibody (STJ13100498)
Clonality :
Polyclonal
Host :
Guinea Pig
Applications :
IHC/WB
Reactivity :
Rat/Mouse
$447.53 -
Anti-TRPV1 antibody (790-839 aa) (STJ13100489)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Rat/Mouse
$447.53 -
Anti-VGluT1 antibody (2-50 aa) (STJ13100471)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC
Reactivity :
Human/Mouse/Rat
$447.53 -
Anti-TRPC3 antibody (STJ13100411)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Rat/Mouse/Human/Marmoset
$447.53 -
Anti-Striatin 4 antibody (250-300 aa) (STJ13100363)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse
$447.53 -
Anti-STIM1 antibody (Cytoplasmic Domain) (STJ13100341)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse/Marmoset
$447.53 -
Anti-Syntaxin6 antibody (STJ13100318)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Rat/Mouse
$447.53 -
Anti-CACNA2D1 antibody (600-650 aa) (STJ13100110)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Mouse/Rat
$447.53 -
Anti-BDKRB2 antibody (C-Term) (STJ13100058)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse/Rat/Marmoset
$447.53 -
Anti-Pro-BDNF antibody (STJ13100047)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse/Rat/Human/Marmoset
$447.53 -
Anti-ARX antibody (2-50 aa) (STJ13100038)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse
$447.53 -
Anti-Artemin antibody (STJ13100024)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse/Rat
$447.53 -
Anti-ATP5A1 antibody (500-550 aa) (STJ13100022)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Mouse/Rat
$447.53 -
Anti-AQP1 antibody (230-269 aa) (STJ13100013)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse
$447.53 -
Anti-Recombinant-S100A4 antibody [SR0670] (STJA0010670)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Caspase-1 antibody [SR0666] (STJA0010666)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Phospho-p38-T180/Y182 antibody [SR0657] (STJA0010657)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-GRP78 BiP antibody [SM0567] (STJA0010567)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-CD4 antibody [SR0554] (STJA0010554)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Mouse
$230.18 - $315.23 -
Anti-Recombinant-SOX9 antibody [SR0521] (STJA0010521)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$315.23 -
Anti-p63 antibody [SM0508] (STJA0010508)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-GLP1 antibody [SM0484] (STJA0010484)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-MUC2 antibody [SM0483] (STJA0010483)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Cytokeratin 7 antibody [SM0465] (STJA0010465)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-VDAC1/Porin antibody [SM0449] (STJA0010449)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-CDX2 antibody [SM0436] (STJA0010436)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-MMP9 antibody [SM0432] (STJA0010432)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Vimentin antibody [SM0430] (STJA0010430)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-MMP9 antibody [SM0375] (STJA0010375)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-CD31 antibody [SM5172] (STJA0005172)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-GAD65 antibody [SM5107] (STJA0005107)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Calbindin antibody [SM5086] (STJA0005086)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Hsp60 antibody [SM5082] (STJA0005082)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/ICC
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-beta Actin antibody [SR4971] (STJA0004971)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ICC
Reactivity :
Human/Mouse/Rat
$124.88 -
Anti-Recombinant-beta Actin antibody [SM4963] (STJA0004963)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/ICC
Reactivity :
Human/Mouse/Rat
$124.88 -
Anti-Cytokeratin 5 antibody [SM4947] (STJA0004947)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-CD74 antibody [SM4946] (STJA0004946)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-TXNDC12 antibody (1-100) [S5754RM] (STJ11105754)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-PDIA4 antibody (200-300) (STJ11105691)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-Mki67 antibody (1816-2163) (STJ11105641)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC-P/IF/ICC/ELISA
Reactivity :
Mouse/Rat
$151.88 - $708.08 -
Anti-GLDC antibody (580-749) (STJ11105408)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-COX5A antibody (1-150) (STJ11105366)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $867.38 -
Anti-GSDMD antibody (1-100, N-Term) (STJ11105344)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/IP/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-XBP1S antibody (188-287) (STJ11104868)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08
-
Anti-CBL antibody (850-950) (STJ110191)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-ANGPT1 antibody (280-498) (STJ110187)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-LRG1 antibody (36-347) (STJ110160)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-NPY antibody (20-60 aa) (STJ13100499)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Mouse/Rat/Marmoset
$447.53 -
Anti-Synaptophysin antibody (STJ13100498)
Clonality :
Polyclonal
Host :
Guinea Pig
Applications :
IHC/WB
Reactivity :
Rat/Mouse
$447.53 -
Anti-TRPV1 antibody (790-839 aa) (STJ13100489)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Rat/Mouse
$447.53 -
Anti-VGluT1 antibody (2-50 aa) (STJ13100471)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC
Reactivity :
Human/Mouse/Rat
$447.53 -
Anti-TRPC3 antibody (STJ13100411)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Rat/Mouse/Human/Marmoset
$447.53 -
Anti-Striatin 4 antibody (250-300 aa) (STJ13100363)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse
$447.53 -
Anti-STIM1 antibody (Cytoplasmic Domain) (STJ13100341)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse/Marmoset
$447.53 -
Anti-Syntaxin6 antibody (STJ13100318)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Rat/Mouse
$447.53 -
Anti-CACNA2D1 antibody (600-650 aa) (STJ13100110)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Mouse/Rat
$447.53 -
Anti-BDKRB2 antibody (C-Term) (STJ13100058)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse/Rat/Marmoset
$447.53 -
Anti-Pro-BDNF antibody (STJ13100047)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse/Rat/Human/Marmoset
$447.53 -
Anti-ARX antibody (2-50 aa) (STJ13100038)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse
$447.53 -
Anti-Artemin antibody (STJ13100024)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse/Rat
$447.53 -
Anti-ATP5A1 antibody (500-550 aa) (STJ13100022)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Mouse/Rat
$447.53 -
Anti-AQP1 antibody (230-269 aa) (STJ13100013)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse
$447.53 -
Anti-Recombinant-S100A4 antibody [SR0670] (STJA0010670)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Caspase-1 antibody [SR0666] (STJA0010666)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-Phospho-p38-T180/Y182 antibody [SR0657] (STJA0010657)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-GRP78 BiP antibody [SM0567] (STJA0010567)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-CD4 antibody [SR0554] (STJA0010554)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Mouse
$230.18 - $315.23 -
Anti-Recombinant-SOX9 antibody [SR0521] (STJA0010521)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$315.23 -
Anti-p63 antibody [SM0508] (STJA0010508)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-GLP1 antibody [SM0484] (STJA0010484)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-MUC2 antibody [SM0483] (STJA0010483)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Cytokeratin 7 antibody [SM0465] (STJA0010465)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-VDAC1/Porin antibody [SM0449] (STJA0010449)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-CDX2 antibody [SM0436] (STJA0010436)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-MMP9 antibody [SM0432] (STJA0010432)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Vimentin antibody [SM0430] (STJA0010430)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-MMP9 antibody [SM0375] (STJA0010375)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-CD31 antibody [SM5172] (STJA0005172)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-GAD65 antibody [SM5107] (STJA0005107)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Calbindin antibody [SM5086] (STJA0005086)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$230.18 - $315.23 -
Anti-Hsp60 antibody [SM5082] (STJA0005082)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/ICC
Reactivity :
Human/Mouse/Rat
$230.18 - $315.23 -
Anti-Recombinant-beta Actin antibody [SR4971] (STJA0004971)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ICC
Reactivity :
Human/Mouse/Rat
$124.88 -
Anti-Recombinant-beta Actin antibody [SM4963] (STJA0004963)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/ICC
Reactivity :
Human/Mouse/Rat
$124.88 -
Anti-Cytokeratin 5 antibody [SM4947] (STJA0004947)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-CD74 antibody [SM4946] (STJA0004946)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
$230.18 - $315.23 -
Anti-TXNDC12 antibody (1-100) [S5754RM] (STJ11105754)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-PDIA4 antibody (200-300) (STJ11105691)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-Mki67 antibody (1816-2163) (STJ11105641)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC-P/IF/ICC/ELISA
Reactivity :
Mouse/Rat
$151.88 - $708.08 -
Anti-GLDC antibody (580-749) (STJ11105408)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-COX5A antibody (1-150) (STJ11105366)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $867.38 -
Anti-GSDMD antibody (1-100, N-Term) (STJ11105344)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/IP/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-XBP1S antibody (188-287) (STJ11104868)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08